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The Best Breast Pumps—Whether You Nurse, Exclusively Pump or Combo Feed
The Best Breast Pumps—Whether You Nurse, Exclusively Pump or Combo Feed

If you're planning to feed your baby breast milk (whether at the breast or via pumping), a breast pump will likely be one of the most-used items on your registry. Even if you plan to exclusively nurse, you'll probably want one—whether you're going back to work, spending time away from your baby, sharing feeds or dealing with low supply, or just want the flexibility. And a good breast pump makes all the difference. 

In a recent poll of Babylist parents, we discovered something interesting: most parents don't just stick to one breast pump. Instead, they told us they use multiple types of breast pumps, with many telling us specifically they have between two and three they switch between (depending on where they’re pumping and what they need at that moment). The basic lineup includes an electric primary pump (aka their tried-and-true workhorse), a wearable or portable option for on-the-go, and a manual pump for backup. 

Most parents are eligible to receive a free breast pump through insurance—though specific coverage details vary—and opt to get their main “workhorse” pump this way. (You can see what your plan covers if you head over to Babylist Health.) In our poll, most parents said they used insurance for their primary pump and either paid out of pocket or added a secondary option to their registry.

We tested all kinds of breast pumps, spoke to lactation experts and analyzed feedback from thousands of parents, and recommend the Spectra S1 Plus Electric Breast Pump as the best breast pump overall. This double electric breast pump is powerful, reliable and customizable to help you find the most efficient—and most comfortable—settings for your pumping sessions. It also runs on a rechargeable battery so you don’t have to be tethered to an outlet while pumping.

Since the breast pump that works best for you can depend heavily on your preferences and needs, we have a few other top pumps, including wearable and manual options to help you find the best lineup for your pumping routine.

How We Judged the Best Breast Pumps

Suction and efficiency
Everyone responds to a breast pump differently, but the pumps we chose performed the best across the board in removing milk effectively and efficiently according to our tests, experts and Babylist parents.
Adjustability
An efficient pumping session can depend on the ability to adjust a pump to your personal needs and preferences. We prioritized pumps that offer multiple options across settings, including suction strength and frequency and stimulation and expression modes.
Ease of use
Our best breast pump picks are easy to operate and maintain. (Just keep in mind there’s always a learning curve with any type of breast pump!)
Price
Many pumps are covered by insurance, but we considered out-of-pocket costs for secondary pumps and those buying without coverage.

Best Primary Breast Pump Overall

Spectra S1 Plus Electric Breast Pump - S1 Plus Electric Breast Pump.

Spectra S1 Plus Electric Breast Pump - S1 Plus Electric Breast Pump

From $216.99
Buy
Buy

Pros

  • Hospital-grade suction (up to 270 mmHg)
  • Customize both suction strength AND cycle speed independently
  • Rechargeable battery for wireless pumping
  • 46% of Babylist parents voted for this as their favorite breast pump

Cons

  • Bulky, heavy
  • Takes some trial and error to find your ideal setting

TL;DR

The S1 adds a rechargeable battery to the beloved S2 model, so you're not tethered to an outlet. Closed system, hospital-grade suction, whisper-quiet motor. This is the go-to primary pump for most parents’ pumping routine.

The Spectra S1 Plus easily rises to the top of our list as the best breast pump overall for most people. It’s packed full of features like a game-changing rechargeable battery and was voted the most-loved breast pump among Babylist parents. 

Whether you're pumping exclusively or just occasionally, it's important to have a reliable primary electric pump in your stash of feeding supplies. The Spectra is one of the most popular options parents get through insurance

One Babylist parent wrote in our annual most loved products survey, “This pump gave me the best output always, it was quiet and the suction is amazing without pain. It is not the most discreet or portable but the performance outweighs any inconveniences.” The S1 also delivers big power with less noise than many comparable pumps; It runs at about 45 dB—roughly library-quiet. The quiet function makes up for its larger size.

Part of what makes this pump work for so many parents is the customization options. The digital controls let you adjust the pump’s speed and suction settings, offering multiple levels of each so you can mix and match to maximize both comfort and output. 

The rechargeable battery lasts up to three hours and allows you to pump cord-free, something many parents feel they can’t live without. Dianna Dixon, a certified lactation consultant and founder of Pump With Purpose, recommends choosing a primary pump with a rechargeable battery to give you a bit more flexibility and freedom when you're pumping—something she says can alleviate any negative feelings that might arise from feeling tethered to a pump. 

We love the thoughtful extras, like how the pump remembers your precise settings from your last session and automatically reverts to those the next time you turn it on. Senior gear editor Jen LaBracio, who used and loved this pump for over two years, adds that she found the pump timer and the nightlight for late-night sessions helpful, too.

Worth noting:

  • Weighing around three pounds, this pump isn’t the best for lugging around.

  • There is a learning curve with any breast pump. This “Pumping 101” explainer from Spectra can help you figure out which settings to try first, but once you find the right suction strength and rhythm, the pump can remember the settings. 

  • If you’re deciding between the Spectra S1 or S2 Plus, know that the main differences are price tag (the S2 is cheaper) and portability—the S2 doesn’t have a rechargeable battery so you’ll need to be plugged in while pumping. 

Additional Specs

  • What’s included: Valves, adapter, tubing, (2) 24mm flanges and (2) 28mm flanges, wide-neck bottles and back-flow protectors

  • Suction: Up to 270 mmHg

  • Power: Rechargeable battery + AC adapter

  • Battery: ~3 hours per charge

  • Noise: ~45 dB

  • Weight: 3 lbs

  • Closed system: Yes

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Runner Up

Motif Medical Luna Double Electric Breast Pump with Battery.

Motif Medical Luna Double Electric Breast Pump with Battery

From $179.00
Buy
Buy

Pros

  • Suction strength of up to 280 mmHg
  • Battery lasts 2+ hours between charges
  • Lightweight & compact
  • Quiet motor

Cons

  • Occasional motor issues

TL;DR

The Luna has all of the features you’ll love about an efficient electric pump—a strong suction and quiet motor—at a lower price point that's almost always covered by insurance. The Luna is the Spectra alternative worth knowing about, especially if you want a more portable primary pump option.

The Motif Luna popped up in our survey as another favorite electric breast pump, so of course we had to take a closer look. It turns out, many parents compare it to the Spectra’s primary pump energy, but find it a little more gentle and intuitive. “I really like my wearable Motif pumps. They get the same output as my wall pump (Spectra) and the silicone flanges are comfortable,” one shared. It has 12 expression levels and five massage levels, so there's a lot of room to customize within that range to find what works best for your body. The suction strength is efficient and like the Spectra, falls in the range of a hospital-grade strength pump (which typically range 250–300 mmHg).

The Luna is a bit more compact than the Spectra, so some parents say they like to use it as their work pump. It's also got a pretty quiet motor, about a 45 decibel low hum, meaning it’s more discreet than louder options. It gets up to two hours of pumping between charges but you can also use it plugged in. You can usually get the Motif Luna through insurance, but if you wanted to buy it as a secondary pump or one for work, it's rather affordable at just under $200.

Worth noting:

  • The Motif’s motor is efficient, though there are quite a few reviews where parents say their motor has gone out after a few months of consistent use. One parent shared in their review, “As an exclusive pumper it’s a huge deal when the motor on your main pump goes out and you have to wait for a replacement.” 

  • Another parent shared a similar experience, “I love this pump, when it works. I have had to file two claims as the pump's suction just stops working after a month or so of use. It is extremely frustrating as an exclusive pumper.” For what it’s worth, there is a newer version of the pump that seems to have fewer mentions of a bad motor.

Additional Specs

  • What’s included: (2) 24mm Breast Shields, (2) 28mm Breast Shields, Silicone Valves (2), Backflow Protectors (2), Tubing (2), 2 Milk Collection Containers, 2 Milk Collection Container Caps, Milk Collection Container Covers (2), 2 Milk Collection Container Disks, 2 Bottle Nipples 2, Battery and Power Adapter

  • Suction: Up to 280 mmHg

  • Power: battery model 4+ hours per charge (AC adapter model also available)

  • Noise: ~39 dB

  • Weight: 2 lbs

  • Closed system: Yes

  • Night light: Built-in LED, 3 settings

Best Portable Breast Pump

BabyBuddha 2.0 Double Electric Breast Pump Kit.

BabyBuddha 2.0 Double Electric Breast Pump Kit

From $214.99
Buy
Buy

Pros

  • Smaller than a smartphone + weighs half a pound
  • High-powered motor
  • Option to use silicone breast shield inserts for extra comfort
  • Compatible with other pump brand parts

Cons

  • Loud
  • New, lower suction settings still too powerful for some
  • Short battery life

TL;DR

A strong, efficient breast pump that’s smaller than your phone. The BabyBuddha 2.0 clips to your clothing and delivers the kind of output most wearables can't match—without the bulk of a traditional double electric. A great pick for pumping parents who are always moving.

A well-known favorite among pumping parents, the BabyBuddha breast pump is revered for its power and portability. It’s what’s known as a portable pump: a cross between a traditional electric breast pump and a wearable. It’s hands-free, but not cord-free—you’ll still need to run tubing from the pump to your flanges. But the motor is strong and the pump weighs just half a pound, so it’s small enough to wear around your neck or in your pocket. 

The portable hybrid design works well for someone who wants the convenience of a wearable pump but the strength of a traditional one. And unlike true wearables, you can use this pump as your primary breast pump if you’d like—the highest setting on the BabyBuddha exceeds that of the (much, much larger) Spectra.

This 2.0 model is the new and improved version of this popular pump. The 2.0 offers six levels of “soft” stimulation, six levels of classic and nine levels of expression mode that are meant to give you more customization for suction strength and rhythm. These changes were made in response to many pumpers’ feedback that the original suction levels were too strong. Several testers we spoke to noticed a big difference with the 2.0 version, most noting that the pump was now much more comfortable to use. One Babylist parent wrote in our most-loved products survey, “The Baby Buddha 2.0 has a softer option but essentially I love how it can empty more and is more portable.”

You can purchase BabyBuddha’s hands-free collection cups separately to give you a wearable option. Another thing parents love about this pump is that there are tons of BabyBuddha hacks to help you figure out how to use it with other pump brands’ components. These tricks are useful if you have a particular brand or style of flange or collection cup that you respond well to and find comfortable, since you can pair them with your BabyBuddha pump.

Worth noting:

  • Although the newer version is said to be gentler than the original version, a few parents mentioned it was still a bit too strong for them.

  • The brand touts the pump as being quiet, but we think it’s actually on the louder side when compared to many other pumps.

  • Many pumpers complain about a short battery life. 

  • While the pump parts are top rack dishwasher safe, the brand recommends hand washing.

Additional Specs

  • What’s included: Pump, 2 x 24mm flanges, 2 sets of duckbill valves, 1 pair of silicone diaphragms, 2 bottles, 2 bottle bases, 2 bottle storage caps, 2 bottle hygiene covers, 2 pump covers, 3 detachable tubes and T-connector, USB charging cable, detachable lanyard, carrying tote

  • Suction: 53–315 mmHg

  • Power: USB rechargeable (~4 sessions per charge)

  • Noise: ~42 dB

  • Weight: 6.8 oz (motor only)

  • Modes: 21 settings (6 Soft Stimulation + 6 Classic Stimulation + 9 Expression)

Another Great Portable Breast Pump

Pumpables Genie Advanced Portable Breast Pump.

Pumpables Genie Advanced Portable Breast Pump

From $210.00
Buy
Buy

Pros

  • Efficient suction
  • Small + compact
  • Unique liquid shields are super comfortable
  • Six different flange size options

Cons

  • Some parents find the flanges uncomfortable
  • It's compatible with wearable cups but loses a bit of power

TL;DR

The Genie is a small-but-mighty clip-on pump with serious customization—more suction levels and cycle speed combinations than almost any other portable on the market. Exclusive pumpers especially love it for the ability to dial in exactly the right settings for their body. If the BabyBuddha isn't quite clicking for you, this is a great alternative.

Pumpables Genie is another popular portable breast pump that parents mentioned in our survey. “Being able to move freely is a game changer. It is small enough to take back and forth to work and holds a charge really long. The suction is great—comparable if not better than my Spectra,” one Babylist parent shared in our survey. 

A few specifically called it out for being their go-to primary pump when they went back to work, and they also mention it performs similarly to their Spectra pump. Another Babylist parent said, “As an exclusive pumper, it was very reliable and was able to extract milk efficiently. The silicone parts made it more comfortable than plastic flanges.” 

Speaking of those silicone parts, the Pumpables Genie makes a unique, optional liquid shield kit (you can get them bundled with your pump or purchase separately). These are a silicone flange insert that parents say makes pumping way more comfortable. The brand offers six different sizes to choose from, allowing you to get the best fit right from the start. 

Compared to the other electric portable pumps on this list, it's also got a pretty long battery life of up to four hours. And if you do need to charge it while you're out and about or at home, you can use your phone charger (it’s compatible with any USB-C option).

Worth noting:

  • The one genuine nuance worth noting is the flange/cup compatibility trade-off: it performs best with traditional flanges but loses some power with wearable collection cups.

Additional Specs

  • What’s included: Genie Advanced motor, lanyard, belt clip, USB-C charging cable with four international power prongs (Types A, C, G & I), liquid inserts in 17mm/21mm/25mm, 2 breast shield assemblies, 2 breast shield covers, 2 seal diaphragms, 2 seal caps, tubing, 2 bottles with lids, 2 bottle stands, 2 neck adapters (wide to narrow)

  • Suction: 15–330 mmHg

  • Power: USB-C rechargeable

  • Battery: ~4 hours per charge

  • Noise: Less than 45 dB

  • Weight: 220g (motor)

  • Modes: Letdown + 3 expression modes, 10 suction levels

Best Wearable Breast Pump

eufy S1 Pro Wearable Breast Pump.

eufy S1 Pro Wearable Breast Pump

From $349.99
Buy
Buy

Pros

  • Seven different warming settings for milk flow
  • Connects to an app
  • Suction strength of up to 290 mmHg

Cons

  • Only charges inside the case—can't plug pumps in directly
  • Pumps aren’t very quiet
  • Mixed reviews of suction + leakage

TL;DR

The only wearable breast pump with built-in heat that’s designed to encourage milk flow before and during your session—and the app lets you control each side independently for suction, speed and rhythm.

The eufy S1 Pro proved to be a sleeper hit among Babylist parents who use wearable breast pumps, and the standout feature is immediately obvious: heat. The seven adjustable warmth settings (95°F–105°F)  are built into the pump itself, designed to encourage and increase milk flow—and you can pre-warm the cups up to 15 minutes before your session even starts. For parents who've struggled with wearable output, that warm-up period alone can make a noticeable difference.

Beyond heat, the customization is unmatched for a wearable. The eufy app lets you control each pump side independently, adjusting from seven suction intensities, three cycle speeds and four OptiRhythm pumping rhythms—so if your right and left sides respond differently (they usually do), you're not stuck splitting the difference. The app also logs milk volume, tracks session history and includes an intelligent planner with Smart Timer to help you schedule sessions around your peak output times.

The leakproof, double-sealed silicone design fits in-bra discreetly, and the flange sizes range from 17mm to 24mm. If you're concerned about the open top causing spills, third-party plug covers are an easy fix—a few parents flagged this and solved it exactly that way.

Worth noting:

  • The pumps only charge inside the magnetic case—there's no way to plug them in directly, so staying on top of case charging is key, especially for exclusive pumpers doing multiple sessions a day.

  • These run a bit louder than some wearable competitors. It's not disruptive in most settings, but it's not silent either.

  • The top opening on the pump cup can be a leakage point if you're not careful about positioning. 

Additional Specs

  • What’s included: 2 wearable pumps with HeatFlow tech, magnetic charging case, 2 charging cables, 2 dust covers, cleaning brush

  • Suction: Up to 290 mmHg

  • Cup capacity: 5 oz (150 mL) per side

  • Heat: 7 settings, 95°F–105°F; pre-warm up to 15 min

  • Noise: ~46 dB

Best More Affordable Wearable

Momcozy M5 All-In-One Breast Pump - Double

From $169.99
Buy
Buy

Pros

  • More affordable than other wearable pumps
  • Long battery life (5-6 pumping sessions)
  • Vibration

Cons

  • Very bulky (not subtle under clothing)
  • Can be tricky to reassemble after washing
  • Some users experience inconsistent suction and issues with motor

Tl;DR

A fully in-bra wearable pump at a price that's hard to argue with. The M5 runs for up to six sessions per charge, costs a fraction of premium wearables. It’s a great entry point into wearable pumping—and a solid secondary even if you already have a primary.

Many parents aren’t sure how a wearable pump will perform for them or how often they’ll use one. At less than the cost of most wearables, the M5 from Momcozy is a good way to test the waters without breaking the budget. About 22 percent of pumping parents in our survey use Momcozy as their secondary pump, and the M5 leads the lineup. It’s also a good option if you know you’ll need a wearable but only on occasion.

“I didn’t think it would be that great since it was so cheap and I had a crazy oversupply, but it was great to have when I would go to a hockey game or somewhere with my husband that would have me out of the house past ‘pumping time,’” one Babylist pumper told us. “I would pump in the car to or from wherever we went, [and] the Momcozy took just enough off the top that I was comfortable until we got home and I could use my regular pump.”

Unlike some of Momcozy's wearable pumps in which the motor sits on the top exterior portion of the cups, the M5's motors are built right into each pump. (You'll pay slightly more for this feature, but it helps make pumping more discreet.) The clear cups are lightweight and slip right into your bra. They're also angled to mimic baby's sucking angle. The pump features three modes and nine suction levels and a run time of about one and a half hours. And it comes with three different sizes of flange inserts so you can find a custom fit without having to order anything separately.

Worth noting:

  • If you’re comparing the M5 to other more expensive wearables, know that it holds slightly less milk and is more prone to leaks. 

  • Some pumpers also report that the pump stops working properly (the most common complaints are that one of the motors starts to lose suction and that the battery is inconsistent), but that isn’t the case for all users.

  • If you’re looking to get this pump through insurance with Babylist Health, the single version is not covered. 

Additional Specs

  • What's Included: 2 pump motors, 2 milk collectors, flanges (2x 24mm + inserts in 21mm, 19mm & 17mm), 2 silicone diaphragms, 2 valves, 2 flange covers, 2 USB-C cables, 2 flange size rulers, user manuals & quick start guides

  • Suction: Up to 285 mmHg

  • Cup capacity: 5.4 oz (160 mL) per side

  • Noise: <48 dB

  • Battery: ~6 sessions per charge; charges in 2 hours

  • Modes: 3 modes (Stimulation, Expression, Mixed), 9 levels

Here are a few more wearable breast pumps Babylist parents also like:

Best Manual Breast Pump

Medela Harmony Manual Breast Pump With Personalfit Flex

From $28.72
Buy
Buy

Pros

  • Compact & portable
  • 100% wireless & tube-free
  • Quiet

Cons

  • Can’t pump hands free
  • Can get tiring
  • May not yield as much as milk an electric pump

TL;DR

 battery, no cords, no outlet needed—ever. The Harmony’s two-phase expression mimics your baby's natural sucking rhythm for more comfortable sessions. The one to keep in your bag, your car and your go-bag.

This is the runaway winner of the manual pump category—58 percent of manual pump users in our survey named the Harmony their favorite. This pump is ideal if you’re an occasional pumper or for when you’re on the go and need to express a few ounces quickly and without the hassle or bulk of a full-size pump (think date night, a long car trip, etc.). Since it’s small, silent and doesn’t involve any cords, discreet pumping is pretty easy. Its angled design allows you to sit comfortably when you pump, ensuring milk flows naturally into the container. It even comes with a bottle stand to help prevent a spill. 

“I bought it in a pinch because I forgot to pack part of my electric pumps on a trip out of town. I’ve officially left my electric pump in the dust and will never look back,” is what one pumping mom had to say about this manual breast pump from Medela in our most loved products survey. “[It’s] much more simple. I don’t have to worry about charging it, and it has much fewer parts to clean. Transferring the milk into bags is easier, quicker and cleaner. It’s also easier to take on the go. I wish I’d bought it sooner.”

Manual pumps often get overshadowed in the tech-heavy world of breast pumps, but they’re invaluable to some pumpers. They’re straightforward, affordable, portable and they work—and you’ll never have to worry about finding an outlet or running out of battery. I’ve tried several manual pumps and always come back to the Medela Harmony due to its comfort and effectiveness.

Worth noting:

  • By design, this isn’t a hands-free pump option. And yes, your hand will likely get tired, but if you’re only using it periodically, many parents agree it’s not a deal breaker.

  • A manual pump is not a replacement for a primary electric pump. It won’t yield the same output and could potentially lead to a supply dip if you use it exclusively.

Additional Specs

  • What’s Included: One set of PersonalFit 24 mm/medium breastshields, (1) 5 oz. bottles with lid, valve and membrane, Harmony connector and bottle stand

  • Collection bottle capacity: 5 oz (150 mL)

  • Weight: 3.7 oz

Best Wearable Manual Breast Pump

Willow Go Wearable Hands-Free, Cord-Free Electric Breast Pump - Double

From $279.99
Buy
Buy

Pros

  • Can use in double or single mode
  • Sleek, comfortable collection cups
  • Ergonomic handle
  • Can use with an electric pump

Cons

  • Not bottle washer/sterilizer safe
  • Handle is too big for some parents
  • Hard to see nipple for placement & letdown
  • 5 oz max capacity

TL;DR

No motor, no charging, no outlet—just a hands-free wearable manual pump that goes wherever you do. The Willow Wave is the pick for parents who want the convenience of a wearable without the battery anxiety, or a zero-fuss option for the times when plugging in just isn't possible.

Tons of Babylist parents who voted in our poll agreed that a manual pump is a must-have in everyone's pumping line-up—and the Willow Wave is a game-changing design. 

Unlike the Medela Harmony, this manual pump features an innovative, semi- handsfree- design. The collection cups are similar to a wearable breast pump in that you place them in your nursing or pumping bra, but they have long tubing (35 inches to be exact) that connect to a manual pump handle. And you can pump both breasts at the same time. This allows you to pump discreetly no matter where you are, and keeps one hand free to do other things. 

What takes them up a notch (in addition to the one-handed use) is that the collection cups and tubing are compatible with at least 20 popular electric breast pumps (including the Spectra S1). “This pump has so many configurations which make it a powerhouse in your pumping routine!” one Babylist parent raved in their review. “[It’s a] dependable manual pump that can be used in a pinch for quick relief, or tubing that allows you to connect the discreet cups to a hospital grade wall pump.”

In terms of actually using the Wave, it’s pretty straight forward. Place the cups in your bra and make sure to toggle to stimulation mode; there's a switch in the handle labeled “STIM” for stimulation and “EXP” for expression. When you’re ready to transfer your breast milk to a storage bag or container, there’s an easy pour spout to make sure you don’t lose any to splashing or spills. 

Worth noting:

  • Due to the design of the collection cups, it’s not as easy to see where your nipple is in the flange as it is with a traditional manual pump. This limited visibility means you might not realize when you’ve letdown—so you can switch to an expression cadence—especially for those who don’t feel a difference when theirs happens.

  • While parents love the idea of a wearable manual pump, some mentioned the handle felt a bit too big for their hands.

  • The pump’s parts are top-rack dishwasher safe, however, Willow does not recommend using a bottle washer or sterilzer—which a few parents said made these a bit more tedious to clean. The tubing and handle should only be wiped down.

  • The collection cups only hold up to five ounces each, so if you typically express more than that per session, you may have to take a break to empty into a breastmilk storage bag or bottle mid-pumping.

Additional Specs

  • What’s Included: One set of 24 mm silicone flanges, (2) 5 oz. collection cups, tubing, pump handle

  • Cup capacity: 5 oz per side

A few more manual pumps to consider:

Most manual pumps work the same, but they don't all feel the same. How do you know which one to pick? 

The Medela is a solid choice for most people, which is why it's our best manual breast pump, but if you're looking for a few more options, you can also consider the type of bottles you're using or any extra features you might want. For example, the Frida Mom manual pump is a two-in-one pump that works kind of like an active milk collector when you're feeding on one side. And Dr. Brown’s and Philips Avent might work best for you if you're planning on their bottles since you can easily pump into them for quick storage to feeding.

Why Trust Babylist?

Babylist is the expert in baby; we know baby gear inside and out. We talk with parents face-to-face in our showroom and on our user panels and hear from thousands annually via our Best Baby Products online survey. We know what items millions of expecting parents are adding to their baby registries.

  • Firsthand professional and personal experience. In addition to being Babylist’s associate editor, I'm also a Certified Lactation Counselor. I've completed 52 hours of training and continue to keep up with all things feeding babies—including breast pumps. Gear editor Jen LaBracio, the original author of this guide, is also a mom of two who nursed for a total of four years and exclusively pumped for almost two. She’s assembled, disassembled, plugged and unplugged, cleaned and tested dozens of breast pumps over the years and I leaned into her expertise and initial research when writing this guide.

  • Expert POV. While researching and writing this guide, I spoke to three lactation experts: Dianna Dixon, CLC, DPA, CBS and founder of Pump With Purpose; Emily Spaeth, PT, IBCLC and founder of Be Well Baby PDX; and Rebekah Kimminau, CPST, IBCLC and founder of The Baby Gear Consultant.

  • Breast pump data. I regularly analyze which baby products our users are adding to their baby registries the most (and which ones they aren’t) and what our team of Merchandising experts—our buyers who are responsible for ensuring the Babylist Shop is stocked with the best and newest gear—is excited about. Studying this kind of data helped us choose the best breast pumps to narrow in on and which ones to recommend to new and expecting parents.

  • Feedback and reviews. I reviewed comments and feedback from Babylist’s annual product survey of thousands of Babylist parents, read customer reviews from hundreds of Babylist users and spoke to parents on our Babylist staff about their real-life product experiences.

Types of Breast Pumps

There are four main types of breast pumps:

Electric breast pumps. Electric breast pumps require electricity to function, either via an outlet or a rechargeable battery. Electric pumps are efficient, portable and adjustable for both suction and speed. Single electric breast pumps are available, but a double pump is the more popular—and more time-saving—choice. Some electric breast pumps are marketed as “hospital-grade pumps”. This term is not regulated by the FDA; instead, it refers to a set of standards hospitals use when choosing which pumps to provide patients during their time in the hospital. These include efficiency with milk extraction, suction strength and the ability for multiple users to use the pump while keeping it sterile. 

Wearable breast pumps. Also called hands-free pumps, wearable breast pumps are just what they sound like: hands-free, completely portable breast pumps that you can wear right in your bra. Everything you need to pump—the motor and battery, the flanges, the bag or container that collects the milk—is built right into a wearable pump. Because of this, there are no exterior tubes, wires or collection bottles needed. Wearable pumps let you pump more discreetly than traditional breast pumps, and some even let you pump in different positions.

Portable breast pumps. Portable breast pumps are a cross between a regular electric pump and a wearable pump. Portable pumps take the body (and motor) of a traditional pump and shrink it down to a smaller, more compact size. Whereas a traditional pump may weigh around two or three pounds, many portables are weighed in ounces—anywhere from a few to about 10-12 ounces for the larger portables. If you’re pumping with a portable, you’ll still need to run tubing from the pump to your flanges. To collect the pumped milk, you can use either standard breast milk collection bottles or collection cups (a wearable milk collection insert) for extra portability.

Manual breast pumps. These breast pumps use the pressing motion of your hand to create suction and pump your milk. Some are easy to operate with one hand, while others require two hands. Because they lack a motor, these pumps are quiet and small (about the size of a bottle), making them a good choice for travel or for occasional pumping.

Breast pump lingo can sound like a completely different language when you’re new to the world of pumping. You can find a full explainer of pumping terms in our Baby Gear Glossary: Breast Pumps guide; these are the big ones to familiarize yourself with as you do your research. 

How to Choose the Best Breast Pump

The right breast pump depends on how often you'll pump and what your primary pumping goal is. Here's how to decide:

Are you an exclusive pumper or pumping multiple times a day?

Go with a traditional double electric pump like the Spectra S1 Plus. These pumps have the strongest suction, the most adjustable settings and the motor durability to handle frequent daily use. Look for a pump with a suction level of at least 250 mmHg and a rechargeable battery so you're not confined to an outlet.

Are you pumping occasionally—at work, while traveling or as a supplement to nursing?

A wearable pump like the Willow Go gives you the flexibility to pump hands-free without interrupting your day. Just know that most lactation consultants don't recommend wearables as a primary pump; they tend to remove less milk than traditional pumps, which can affect supply over time. Use them as a secondary pump, not your main one.

Do you want to pump cord-free?

Any pump with a rechargeable battery (like the Spectra S1) lets you pump without being plugged in. True wearable pumps (like the Willow Go or Momcozy M5) are completely cord-free. Portable pumps like the BabyBuddha are also battery-powered but still use tubing.

What flange size do you need?

This matters more than most people realize. Pumping with the wrong flange size can cause pain, nipple damage and reduced milk output. Measure your nipple diameter to figure out the flange size you need before choosing a pump and then confirm your size against the brand's sizing guide. Most pumps come with 24mm flanges as default, but that's not the right size for everyone.

“The most important part [of choosing a pump] is making sure you have the right flange size,” explains Spaeth. Kimminau agrees. “Pumping with a properly sized flange will reduce any nipple damage and pain. You’ll also see the best output and be most likely to empty your breasts at each pumping session,” she says. Once you’ve answered those basic questions for yourself, next you’ll want to consider a few other factors.

  • Size and Portability. Hand in hand with the type of pump you choose comes size and portability. Think through things like where you’ll most often be pumping (at home versus on the go) and how often. Also consider if you want to be tethered to a power source at all times or if you prefer a pump with a rechargeable battery.

  • Suction. It’s hard to know the suction and vibration settings you’ll prefer (and the ones your body will respond to the best) prior to pumping, so look for a pump with a wide range of suction settings to give you the most options and set yourself up for success.

  • Ease of Use. Consider things like how easy it is to assemble and disassemble the pump, cleaning options, customer service (are replacement parts accessible and easy to order?), a pump’s noise level and general pump maintenance. It’s also a good idea to research your pump’s warranty. “Some pumps on the market offer a year, some offer two years and some don’t even offer a warranty,” says Dixon.

Keep in mind, “Every pump has a different technology—some are faster, slower, stronger or weaker. Some have vibration, some don't,” says Dixon. “Two people can respond differently to the same pump since there are so many factors at play.” In other words, what works for your best friend may not work for you—and that’s okay! 

How To Build Your Breast Pump Line Up

The biggest thing we learned when polling Babylist parents in our newsletter is that they don't stop at one pump. Most parents have at least two in their toolbox that serve different purposes. Most of them get a primary pump through insurance and then end up purchasing a portable or wearable option later on.

Here's a peek at some of the most popular pairings:

How To Get A Breast Pump Through Insurance

Thanks to the Affordable Care Act (ACA), passed in 2010, health insurers must cover the cost of a breast pump. The type of pump you qualify for will depend on your particular health insurance plan, as each plan has its own set of specific guidelines.

Reach out to your insurance provider well before your due date for plan-specific information about which pumps are covered and how to order one. You can also check Babylist Health, an easy and efficient way to cut through the red tape around ordering a pump. All you’ll need to do is input your state of residence and your insurance provider, and Babylist Health will do the rest, including providing you a list of covered pumps (and upgrade options if you want to pay more), verifying your insurance coverage, requesting the prescription from your doctor and shipping the pump right to your door.

You can also order replacement pump parts like duck valves, backflow protectors and tubing for free through Babylist Health. “Pick your baby's birth date of that month to change your parts or the first day of the month [to help you] keep track of when you need to replace your parts,” says Dixon. “Always keep an extra part on standby.”

Understanding breast pump terminology

Breast pump lingo can sound like a completely different language when you’re new to the world of pumping. You can find a full explainer of pumping terms in our Baby Gear Glossary: Breast Pumps guide; these are the big ones to familiarize yourself with as you do your research. Pump functionality terms:

  • Closed system vs. open system breast pump. There are two types of breast pumps: closed systems and open systems. A closed system pump has a barrier between the breast pump and your milk, while an open system pump does not. “Most [pumps] on the market are closed system, which just means that you can't get milk into the motor or the tubing,” Dixon says. This barrier also prevents moisture from building up in your pump’s tubing. Most experts recommend closed system pumps due to a smaller chance of contamination. They also note that you should never purchase or use an open system breast pump secondhand for sanitary reasons. If you do choose an open system pump, be sure to follow the manufacturer’s directions closely for sanitizing and cleaning your pump and all of its parts.

  • Stimulation Phase. When babies nurse at the breast, there are two phases: the stimulation phase when the baby sucks quickly to stimulate milk production, and the expression phase when milk begins to flow and your baby’s suck slows as they take in more milk. Breast pumps mimic these phases with their suction strength and speed. In the stimulation phase, also called the massage phase by some pump manufacturers, many pumps will produce short, quick bursts of suction to stimulate your breasts to start producing milk. Some pumps will feature adjustable vibration settings as well to further stimulate let-down.

  • Expression Phase. A pump’s expression phase has longer, slower and stronger suction patterns to mimic how baby would nurse and draw out more milk from your breasts.

  • Suction. Suction refers to the speed and strength of a breast pump. Also called vacuum strength, most breast pumps have adjustable suction levels. Suction level preferences vary by person. The optimal suction level is generally one that is strong enough to extract the most milk in the shortest amount of time but is still comfortable for the pumper.

  • mmHg. An abbreviation for millimeters of mercury, mmHg is a measurement of pressure and the standard unit of measurement for a breast pump’s suction level. Suction levels vary from pump to pump, but most have an mmHg level of 220 to 350 mmHg.

Pump parts and accessories:

  • Breast milk bags. Breast milk bags store pumped breast milk. They come in both disposable (plastic) options or reusable (silicone) materials and can store both fresh and frozen milk. Some breast pumps allow you to pump directly into breast milk bags to help minimize cleanup after every pumping session.

  • Breast milk bottles. Breast milk bottles are another option for collecting and storing pumped breast milk. You can pump directly into these bottles and use the milk immediately or store it for later use.

  • Flange. Also known as a breast shield, the flange is the part of the pump that goes around your nipple and cups your breast. Flanges come in varying sizes depending on the type and brand of breast pump you choose. Some models provide multiple sizes for you to try out, while others offer additional sizes for purchase. Most brands have specific flange sizing guides that show you how to measure and how to choose the correct size. You can also use a generic flange fit size guide.

  • Tubing. Breast pump tubing connects the breast shield to the main body of a breast pump. Tubing is clear and flexible and should always be kept clean and dry to prevent mold or bacteria growth.

  • Valve. Sometimes called duck valves, these small, flexible parts stretch and release each time your breast pump suctions, helping to draw out milk. Valves should be replaced regularly to help keep your pump functioning properly. (Consult your pump manufacturer’s guidelines as to how often.)

Frequently Asked Questions

What is the best time to start pumping breast milk?

Dixon recommends taking your pump to the hospital with you. Parents don’t expect to be separated from their baby following birth, but if you are (and a hospital-grade pump is not available to you) having your own pump tells your body it needs to make milk in baby’s absence. “We recommend one to two hours or as soon as possible,” says Dixon.

Dixon says using a pump in addition to nursing in the early days following baby’s birth can help tell your body it needs to make more milk if you’re experiencing a lower supply. “I think there is a lot of fear about creating an oversupply, but I fear an undersupply more,” echoes Spaeth. “And I think that there's more risk of mastitis and breast infection if we're not removing the milk.”

If you do choose to wait to introduce the pump, the La Leche League recommends you begin pumping once breastfeeding is well established, usually around four weeks after baby is born. They recommend introducing a pumping session after one feeding each day when your breasts are still feeling full. (For lots of people, this is often the first morning feed.) Around this time, you can also start introducing your little one to a bottle.

How often should I clean my breast pump?

You need to clean your breast pump parts after each use. This ensures that the pump is hygienic and free from any bacteria or milk residue that could potentially contaminate your breast milk. Always follow the manufacturer’s instructions for cleaning and sterilizing the specific model of breast pump you are using.

Some pumping parents put their parts in the fridge between uses, but the CDC does not recommend doing this.

Will a breast pump change my breasts?

No, using a breast pump will not change the size or shape of your breasts. It does not have any long-term effects on the structure or appearance of the breasts. However, it is important to note that breastfeeding itself can cause temporary changes in the breasts, such as engorgement or changes in nipple size, but these changes are typically temporary and will return to their pre-pregnancy state once breastfeeding has ended.

Expert Sources

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