The Best Breast Pump Bags for Spectra S1 and S2: Full Reviews and Buying Guide

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Whether you have already bought a Spectra pump or you are considering purchasing one, chances are you will need a way to transport and store it properly. A high-quality breast pump, such as the Spectra Pumps, is not a small investment, and the best breast pump bags for Spectra will protect your investment while you are out and about, be it at work or traveling.

Spectra pumps are lightweight, but they are not the smallest pumps on the market. The S1 and S2 pumps can be difficult to carry around, due to their size. And like all breast pumps, there is a range of accessories and breast pump parts that you will also need to carry in order to use your spectra pump. Choosing the perfect breast pump bag for your Spectra is not an easy task because there are so many options out there. 

You need a bag that can safely carry your Spectra pump and accessories, like extra bottles, power cord, adapter or battery pack if applicable, ice packs or gel packs, nursing pads for leaks, and other breastfeeding essentials. Not to mention, it needs space to hold your expressed breast milk in bags or bottles until you can store it in a fridge or freezer.

 Which is the best breast pump bag for spectra S1 and S2?

The best pump bag for spectra s1 or s2 is the mommore Breast Pump Bag (Amazon link) with 15 Inch Laptop Sleeve Fit. It allows you to carry your breast pump, cooler, pump accessories and other items in one bag. We love this bag because it is spacious, with more than enough space for your S1 or s2 breast pump and all the breast pump parts you will need while out and about. We rated this bag as the best overall because it is perfect for work, but has enough space for anything else you want to carry like breast milk bags or spare diapers and food.

>> Check the price on Amazon here <<

best pump bag for spectra s1

Did you know that there are many different types of breast pump bags? You may not have given it much thought or realized how important a breast pump bag is, but when you are pumping every day this becomes a topic of some importance. There is no one size fits all. If you want to find the best possible bag for your needs, take some time to consider what features and styles might be most useful.

I’m going to show you some of the best bags on the market today! Hopefully, this will help make your decision easier.

I’ve included the top 10 products you can find online, along with detailed reviews – plus a handy comparison chart of all the best breast pump bags which are perfect for an S1 or S1.

We have reviewed these bags based on 4 factors: size, quality, looks, and durability. You are guaranteed to find the right spectra pump carry bag for your needs.

Compare the best bags for spectra pump 2021

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You May Also Like:

Top 6 Best Bags for Spectra Pumps 2021

  • Bananafish pump bag
  • Sarah Wells Lizzie
  • Idaho Jones Ellerby
  • Spectra Tote
  • mommore Pump Bag Diaper Tote with 15 Inch Laptop Sleeve
  • Teamoy Bag
best breast pump for working moms
best breast pump for working moms

How to choose the best bag for your Spectra

Choosing the best bag for your breast pump is a personal decision, but there are some features that will make your bag more or less functional for your needs. Some bags have more features than others. Below we’ve listed some of the most important things to think about when you are looking for the best breast pump bag to suit your lifestyle.


Do you need a breast pump carry bag for work, travel, or just keeping your pump safe while it’s not in use? There is a range of different styles of breast pump bags for Spectra pumps, and you can choose from tote bags, diaper bags, breast pump backpacks, or small bags.

With so many Spectra-compatible breast pump bags available, you are sure to find one that meets your needs.

Tote Bags

The best breast pump bag for you may be a simple tote. A tote bag is a large, squarish-shaped bag with parallel handles that emerge from the top of the pouch. A tote often doesn’t have fasteners and may or may not have internal pockets. We have included a couple in this list that are perfect for a Spectra breast pump.

best pump bag for spectra s1

Diaper bags

A large diaper bag might be the perfect choice for you. These bags are larger in size and would be roomy enough for a pump as well as everything you need for changing your baby throughout the day. They would typically have lots of pockets for storing everything you need, and can be used well after you have finished pumping.


Another great choice for the best breast pump bag is a breastpump backpack bag. A backpack bag has two straps designed for it to be carried on your back. It may or may not have an additional strap for a multifunctional carry. Often they will have a secondary pocket for access to your breast pump which is a great feature, and means you won’t have to remove the pump from the bag in order to use it, plus you won’t have to rearrange the content of your breast pump bag in order to access your breast pump.

Small bags and Mini Bags

There are a range of small bags that suit Spectra S1 and S2. These would be more like a travel cooler bag and would carry just the essentials for pumping while out and about. Still a worthwhile choice if you have limited space or are able to carry a secondary bag.


The size of your breast pump bag is highly important. There are many bags on the market that will not fit Spectra S1 or S2.

Another size consideration is being sure that it is not too big! If your bag is not easy and comfortable to carry, chances are it will remain unused, become an annoyance, or end up being replaced. Best to choose something that is the right size for your needs in the first place.


For people seeking the best breast pump bag for spectra, the capacity of your bag will be one of the most important factors. How much can the bag hold? And how much stuff do you really want to carry?

The smallest breast pump bags will only fit your breast pump, while the larger ones will have space for pumped milk, bottles, food, your phone, laptop and even some spare diapers.

Are you thinking that you want to carry everything you might need, to be prepared for anything that may happen, or are you simply looking for the best carry bag for your spectra pump and you don’t want to carry extra milk bottles or diapers? 

The capacity needs of your bag will also obviously affect the size and look, as well as the weight of your bag when it’s full, so these are things that are important to consider before you buy a breast pump bag.

Cooler and Ice Packs

If you are planning on pumping while out and about, having an internal cooler is a handy feature. This will help to preserve the life of your precious milk. But if you are just moving your breast pump to and from work, or using your bag to protect your pump, a cooler compartment may not be as important to you. Some bags have a cooler built-in, while some come with a cooler that fits neatly inside the bag. 

Some breast pump bags come with an integrated ice pack or gel cooler which help everything to fit in the bag neatly.

Ability to clean

Spills happen! Do you want a breast pump bag that is easy to clean and wipe out with a cloth, or would you prefer something that can be machine washed? If you are only buying to transport your pump, choosing a pump that can be hand cleaned only may be a smarter option than if you are going to be transporting milk, food, diapers etc.


Some breast pump bags have backpack straps or tote straps, and some even come with stroller straps, which allow you to attach your breast pump bag to your stroller, making it carrying your breast pump and accessories easier while out walking with your pram.


Having a warranty always signifies that a product is of higher quality. 

best bag for spectra pump

Best breast pump bag for spectra S1 and S2 Reviews 2021

Bananafish breast pump bag

Bananafish Breast Pump Bag

Rating: 9.2


  • Type: Backpack
  • Best for: Day trips
  • Weight: 1.8lbs
  • Laptop Pocket: No
  • Cooler: No

The Bananafish breast pump bag is a fashion-conscious backpack breast pump bag, with 12 pockets to store your spectra parts and accessories. It has space for a cooler bag and bottles plus a zip pocket for personal items. 

While Bananafish market this breast pump backpack as being large, it is actually on the smaller side. However, this size makes it perfect for pumping moms on the go. It has both backpack bag straps and a top carry handle, making it comfortable to carry. The front pocket is designed to fit all standard breast pumps, and has extra space for parts and accessories. Another nifty feature is that it has a flap pocket where you can store a picture of your baby. 

The bananafish bag has a large side pocket that is large enough to fit the S1. This pocket is meant to be for your cooler, but the Spectra pumps do fit. Unfortunately, there is no room for a cooler bag with the pump in the bag, which means you will either need to carry a secondary cooler or carry no accessories if you want to keep your milk cool while transporting expressed breast milk. This bananafish backpack would be better for the Spectra S2, as it is slightly smaller in size. The bananafish bag is a great choice for a backpack breast pump bag.

What we love:

  • Lots of pockets to help keep your things organized
  • Perfect pumping bag for work

Don’t like:

  • The side pockets aren’t expandable
  • Zips are lower quality
  • No integrated cooler

>> Click here to see the latest price and read more reviews on Amazon

Sarah Wells Lizzy Breast Pump Bag

Sarah Wells Lizzy Breast Pump Bag

Rating: 9.0


  • Type: Tote
  • Best for: Pumping moms
  • Weight: 2lbs
  • Insulated Pockets: Yes
  • Laptop Pocket: No
  • Cooler Bag: No

Sarah wells breast pump bags are highly popular with pumping moms. They are all designed and prototyped by Sarah Wells along with advice from the pumping moms. They are purposely designed to suit breast pumps, and have been designed to be fast, efficient and easy with specialized compartments to fit most pumps available in 2021. The Sarah Wells Lizzy comes with multiple fun and classic prints and her other bags offer solid and printed styles.

The Sarah Wells Lizzy breast pump bag is made using lightweight performance materials which are easy to clean – very helpful when carrying expressed breast milk. Having an easy to clean bag means just one less thing to worry about while transporting your milk.

This bag works best with the Spectra in the main compartment, leaving the side compartments free for storing parts and other personal items.

All of the Sarah Wells bags are protected with a lifetime warranty, guaranteeing workmanship and materials. So if you have a problem with your bag you can contact Sarah Wells and they will take care of your issue.

What we love:

  • Lifetime warranty
  • Lots of little pockets
  • Doubles as a diaper bag

>>Click here for the latest prices on Amazon

Idaho Jones Ellerby

Idaho Jones Ellerby

Rating: 9.2


  • Type: Tote
  • Best for: Moms and Professionals
  • Weight: 2.4lbs
  • Insulated Pockets: Yes
  • Laptop Pocket: Yes
  • Cooler Bag: No

Another super popular breast pump tote bag that is great for S1 and S2 is the Idaho Jones Ellerby. Ellerby is a classic black tote back that is the perfect hold all if you are looking for a pump bag for work.

With its own integrated insulated cooler pockets, it’s easy to build up a stash of milk while at work and still be able to carry your 15″ laptop, lunch, purse, bra, pump and parts and much more. Features include thick, comfortable shoulder strap, padded laptop pocket and balanced design. It is comfortable to carry and stylish. All of this and it comes with a 12 month warranty.

What we love:

  • Super stylish breast pump bag
  • 12 month warranty
  • Perfect for working moms

>>Click here to see the latest price and read more real reviews on Amazon

Spectra tote bag

Rating: 8.0

This is the perfect bag for spectra pumps, because it was made specifically to fit Spectra pumps and accessories.

The Spectra breast pump Tote Bag is everything that a busy pumping mom needs during the day to carry her breast pump, shield sets, bottles and milk each day – whether to / from work, on holiday or simply out and about.

The Spectra Tote Bag is everything that a busy pumping mum needs during the day to carry her breast pump, shield sets, bottles and milk each day – whether to / from work, on holiday or simply out and about.

Other features of this bag includes a removable divider that creates two areas inside the bag, one for keeping milk cool and the other to contain your Spectra and all its parts. The small section holds two wide neck milk storage bottles or eight breast milk storage bags. The bag has two soft handles which can be joined for easy carrying, or you can use the removable shoulder strap. It also comes with a gel ice pack, making it the complete storage system for your Spectra pump.

Mommore Diaper Tote Bag with 15 Inch Laptop Sleeve

mommore Breast Pump Bag Diaper Tote Bag with 15 Inch Laptop Sleeve

Rating: 4.0


  • Type: Diaper Bag
  • Best for: Working Moms
  • Weight: 1.76lbs
  • Insulated Pockets: Yes
  • Laptop Pocket: Yes
  • Cooler Bag: No

If you’re a mom who is looking for a stylish and practical bag to carry your breast pump to work, mommore breast pump bag is a perfect bag choice for you. It is designed to hold everything you need to pump while at work or travel. It can be a breast pump bag, work bag, diaper bag, laptop tote, weekend bag. Great for working-pumping-moms, professionals, executives and moms on the go.

One of the great features of this bag is that the materials are water proof so when you spill milk it wipes right off. And it’s large enough that it easily doubles as a diaper bag. It has a 15″ laptop pocket plus three insulated pockets which are big enough to carry your breast shields, milk bottles or wipes.

What we like:

  • Three insulated pockets and a laptop pocket
  • Converts from shoulder bag to tote bag
  • Compatible with all major breast pump brands

>>Click here to see the latest price and read more reviews on Amazon

best bag for spectra pump

Breast Pump Carry Bag FAQ

Can you use any bag for Spectra breast pumps?

Yes, so long as your pump fits in the compartment and the base is strong enough. Breast Pump specific bags have extra features to make carrying your breast pump easier, safer, and more stylish.

Do I really need a breast pump bag?

If you are working, traveling or regularly needing to pump outside of your house you will most likely need a dedicated bag for your pump. If you are staying at home, a pump bag will help to protect your breast pump from accidental bumps while it’s not being used.

What should I look for in a pump bag?

The most important part of a breast pump bag is that it fits what you need, and is strong enough to carry your pump. Look for features like a reinforced base so that the bag doesn’t sag with the weight of the pump and expressed milk, integrated cooler (or optional accessory), space for the cooler bag, 

What should I put in my breast pump bag?

What you carry in your breast pump bag is a personal choice, and some pumping moms will carry lots of personal items and baby things, while others will prefer to travel light or keep their diaper bag completely separate. At the minimum you will need your breast pump, plus any pump parts such as accessories, tubes, flanges, electrical cables or batteries, and milk storage bottles or bags. Some spares such as membranes, and tubes may be helpful. 

  • ice pack and cooler bag
  • pen for writing down the day and time when you pumped 
  • ziplock bag for storing your pump parts in between pumping sessions
  • breast pads
  • nipple cream
  • hand sanitizer
  • nursing cover
  • snacks
  • a picture of your baby
pumping at work essentials
best pump bags for spectra s1 and s2


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