Best Breastmilk Storage Bags

Trying to find the best breastmilk storage bags so you can store your breastmilk?

Then this guide to the best milk storage bags is for you!

If you’re planning to store your breast milk it is important to store your milk in the best possible conditions to maintain it’s quality and keep it safe for use.

And one of the best ways to do this is with breast milk storage bags.

There are many different types of breastmilk storage bags available today, but which ones are worth the investment?

How do you know what bags are safe, and are there any things you should be avoiding?

If you want to store your breast milk at your convenience and you’re a big fan of pumping ahead of time, we’re here to show you why breastmilk storage bags are a good investment.

So, let’s walk through some of the best breast milk bags on the market and talk through what you need to know before buying them.

And if you love this guide on the best breastmilk bags, then make sure to check out these guides on best freezer for breast milk and can you reuse breast milk storage bags.

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List of 5 Best Breastmilk Storage Bags

Best Milk Storage Bags

1. Medela Breastmilk Storage Bags

Let’s start off our review with the Medela Breastmilk Storage Bags. You can buy these storage bags in either a 25 bag count, a 50 bag count, or a 100 bag count.

These self-standing bags come ready to use, and they’re hygienically pre-sealed with a flat, space-saving design, which we love!

The Medela breast milk storage bags are made from medical-grade silicone that is FDA approved for food contact and BPA free, so you know it’s safe for your baby.

The storage bags are easy to open and close on the go, and they’re designed to prevent any risk of leakage.

Each bag features a double zipper, a super-strong seal, and a double layer design to keep your breast milk safe and secure when you’re out and about.

Despite their lay-flat profile, each Medela Breastmilk Storage Bag can hold up to six ounces of breastmilk!

Thanks to their flat design, it is easier to thaw out frozen milk if you want to pump and freeze it in advance.

In addition, Medela has even thrown in a free transport pouch, which promises to keep your breastmilk storage bags clean and organized.

We love how compact they are! They are easy to store in a purse or backpack, and they keep bottles of pumped breastmilk fresh and secure until you need them.

They’re also great for travel because they won’t leak! Our only complaint with these breastmilk bags is that they can be challenging to fill.

These bags need to stay open while you pour, and it can be tricky to avoid spillages with this method. 

Pros

• Travel Friendly: These bags don’t leak and lay flat, making them great for travel.
• Medical Grade Silicone: FDA approved for food contact. 
• Easy To Open And Close On The Go: These storage bags feature a double zipper, a strong seal, and a double-layered design that keeps your breast milk safe and secured.

Cons

• Difficult To Fill Up: Keeping the bags open whilst pouring can be difficult.

2. Philips Avent Breastmilk Storage Bags

Next up, let’s look at the Philips Avent Breastmilk Storage Bags.

These storage bags come in a six-ounce fifty pack – not only do they offer great value for money, but they do a fantastic job at keeping your breastmilk secure!

Philips Avent Breastmilk Storage Bags are made from incredibly strong plastic.

These bags boast reinforced seams with a dual-layer bag – there’s no risk of even a trickle of liquid gold escaping these!

Each bag is also hygienically pre-sealed and features a tamper-evident seal, so you can rest assured that these bags are completely safe for both you and your baby.

They’re ideal for storing your breast milk in the fridge, freezer, or in your bag on the go, and their super-wide neck makes pouring in your milk efficient and straightforward.

The bags incredibly easy to refill. This is mainly because they stand up completely straight on a flat surface, and when you pour in your milk, they don’t buckle under their own weight!

Their reinforced seams also do an excellent job at preventing spillages.

Our only complaint with these bags is that they do contain a LOT of plastic. So if you’re trying to be more eco-friendly, we can’t help but feel that these bags aren’t the way to go.

On the flip side, though, all that extra plastic eliminates any risk of your breast milk escaping.

Pros

• Reinforced Seams: These bags have been designed to withstand everyday use.
• Hygiene Pre-Sealed: All of these bags are pre-sealed before being packaged, so you don’t have to worry about accidentally spilling your precious breastmilk.
• Tamper Evident Seal: The tamper-evident seal makes it easy to keep an eye on the safety and security of your breast milk when it’s stored up!

Cons

• Plastic Content: These bags contain a large amount of plastic, which isn’t environmentally friendly.

3. Baby Lemon Breastmilk Storage Bags

Now, let’s take a look at these beautifully crafted Baby Lemon Breastmilk Storage Bags.

These bags are perfect for those who want to store their breast milk in the fridge or freezer.

This means that your breast milk will stay fresh longer, and it’ll also make refilling your bags easier than ever.

Baby Lemon Breastmilk Storage Bags are hygienically pre-sealed, leak-proof, BPA-free, and extra thick.

They feature a double zipper that prevents leaky corners and poor seals and it does an excellent job at keeping your breast milk secure on the go.

They also feature a hygienic pour spout that avoids milk getting caught in the bag zipper and keeps your breastmilk fresh for as long as you need it.

On the back of every bag, Baby Lemon has features the CDC recommended storage guidelines for breastmilk, so you don’t have to guess (or research yourself) how long it’s safe for you to store your breast milk!

If you’re a busy, on-the-go parent, this is an incredible feature to have to hand! And let’s not forget that delicate, eye-catching design that makes these bags so sweet to look at.

When we tested these breastmilk bags, we loved everything about them. From the way they look to the fact that they’re extremely easy to fill, these bags are fantastic.

They’re also very affordable too, making them a great choice if you’re looking for a quality product without breaking the bank.

The CDC guidelines on the back of each bag are also an incredible standout feature.

The only thing we didn’t like about these bags was that sometimes, they would leak breastmilk when lying down flat from the spout.

This wasn’t a recurrent issue, but it slightly knocked our confidence in this product. 

Pros

• Double Zipper: Double zippers ensure that your breastmilk stays sealed tight, preventing accidental spills.
• CDC Recommended Guidelines: Each bag comes with the CDC recommended storage guidelines printed on the back. 

Cons

• Leakage Issues: Sometimes, when laying down flat, these bags would leak breastmilk.

4. Lansinoh Breastmilk Storage Bags

Next up, we have these Breastmilk Storage Bags by Lansinoh. These bags feature a double zipper, and they come pre-sterilized.

The best thing about these bags is that they’re compatible with the Lansinoh Breast Pump, so you can pump your milk directly into the bag!

There’s even an adapter for non-Lanisnoh breast pumps, so you can pump your milk directly into the bag, whatever model you use.

Their reinforced seams are incredibly robust and do an excellent job at preventing spillages when the bags are lying down flat or in your bag on the go.

These bags also feature an easy write label, a hygienic pour spout, and they’re fridge and freezer compatible.

Lansinoh recommends keeping these bags upright to prevent spillages. However, we did lay them flat during testing and experienced no leaks – but do this at your own risk!

All bags are BPA and BPS-free, and this particular pack comes in a 50 count.

They are compatible with the Lansinoh Breast Pump meant that you can easily transfer our breastmilk straight into the bag without worrying about any messes.

The double zipper ensured that our breastmilk stayed sealed tight, and the fact that the bags were pre-sterilized made us feel confident that we wouldn’t be contaminating our breastmilk.

Unfortunately, our only complaint with these bags is that they’re hard to fill if you’re not pumping into them.

If you’re pouring, it’s a struggle to keep these bags upright on a countertop. This means you’re more likely to spill your milk!

Pros

• Compatible With Breast Pumps: You can pump your breastmilk directly into the bag using the Lansinoh Breast Milk Storage Bag Adapter. You can also pump into the bag with other models!
• Pre-Sterilized: These bags are pre-sterilized, so there’s no need to sterilize them before filling.

Cons

• Hard To Fill: Unfortunately, these bags are hard to fill when you’re pouring straight into them. If you’re pumping, it’s not a problem.

5. Nanobebe Deluxe Breast Milk Storage Bags

Last but not least, we have the Deluxe Breast Milk Storage Bags by Nanobebe.

These bags are designed specifically for moms who want to store their breastmilk in the fridge or freezer.

They’re very similar to the Lansinoh bags, except they’re slightly smaller (and therefore easier to fit in your fridge).

These bags are made from tearproof, extra-thick plastic to prevent leaks, and they’re BPA and Phthalate free.

Despite their thickness, these bags boast a layer that’s specifically designed to speed up thawing and reduce the chance of bacterial growth.

They also come with double zippers to prevent leaks, and this pack of 125 bags also comes with a free dedicated organizer, so you can stack up your bags securely in storage!

The Nanobebe Deluxe Breast Milk Storage Bags also defrost and warm up two times faster than traditional freezer bags, helping you to preserve the nutrients in your breast milk.

Unfortunately, these bags can be difficult to store.

Each bag can store up to 5oz of milk; however, at full capacity, it’s hard to get these bags to lay flat on top of each other in their storage container.

Despite this, they are leakproof, easy to fill, and sturdy!

Pros

• Easy To Store: These bags are great to store because they’re small enough to fit neatly in your fridge or freezer.
• Leak-Proof: These bags are highly leakproof, making them ideal for storing your breastmilk in the refrigerator or freezer.

Cons

• Difficult To Stack: These bags take up a lot of space at full capacity, making it harder to stack them in their storage containers.

Buyer’s Guide on Best Breast Milk Bags

Choosing the right breastmilk storage bags for your milk is a tough choice. With plenty of bags on the market, you may be feeling overwhelmed by choice.

So how do you know what bags are right for your milk? Which ones are secure enough for transport and storage, and does it matter if they aren’t BPA-free?

To answer these questions and more, we’ve compiled this comprehensive buyer’s guide to help you choose the best breastmilk storage bags.

What Are The Different Types Of Breastmilk Storage Bagging Available?

There are two main types of breastmilk storage bags available: single-use bags and reusable bags.

Single-Use bags are perfect for moms who just need to store their breastmilk for a short period before using them in their babies’ bottles.

Reusable bags are ideal for moms who plan to keep their breastmilk stored for longer periods. 

Single-Use Bags

The most common type of single-use bag is the Lansinoh bag. This is one of our personal favorites, as it’s simple to use, safe, and effective.

It has a wide mouth opening that allows you to quickly pour out your breastmilk without straining your hands.

It’s also BPA and Phthalates Free, meaning it won’t leach chemicals into your breastmilk. 

Reusable Bags

If you want to store your breastmilk for long periods, you’ll probably want to invest in a reusable bag.

There are many different brands of reusable bags on the market today, but some of our favorites include the Medela Pail Bag and the Nanobebe Deluxe Breastmilk Storage Bag.

Both of these bags are very similar, but the Nanobebe bag comes with an additional compartment that helps to organize your bags in storage. 

What Are BPA-Free Breastmilk Bags?

Bisphenol (BPA) is a chemical compound used to manufacture plastics and epoxy resins.

While there is no evidence that BPA poses any health risks at low levels, high doses have been linked to cancer, reproductive problems, and birth defects.

In response to concerns about BPA, many manufacturers began removing BPA from their products.

However, some companies still use BPA in their products, so it’s important to look for BPA-free breastmilk storage bags when choosing which ones to buy. 

How Do I Know If A Breastmilk Storage Bag Is Safe For My Baby?

The FDA recommends that all mothers avoid feeding their baby food made with plastic packaging. Instead, they recommend that you only feed your baby foods in glass or metal containers.

While this isn’t always possible, you can rest assured knowing that most breastmilk storage bag manufacturers follow the same guidelines. Some manufacturers even go further than the FDA and offer BPA-free options. 

Which Bags Should I Buy?

When shopping for breastmilk storage bags, you should consider a few things. How much breastmilk will you be storing?

Will you be storing breastmilk for a few days or weeks? These factors will determine the size of the bag.

FAQs on Breastmilk Storage Bags

How To Thaw Breast Milk Storage Bags? 

It depends on what kind of bag you’re using. You should thaw frozen breast milk storage bags by placing them in a sink filled with warm water.

Allow the bags to sit in the water until they defrost entirely. Once the bags have defrosted, remove them from the sink and let them air dry.

How To Store Breast Milk?

You can store breastmilk in the refrigerator for up to seven days. The best way to ensure that your breastmilk stays fresh for as long as possible is to freeze it.

Freeze your breastmilk in small batches in freezer bags. Once your breastmilk is frozen, transfer it to larger Ziploc bags and place them in the freezer.

When you need to use your breastmilk, simply take it out of the freezer and allow it to thaw slightly before feeding.

How Long Can You Store Breast Milk? 

Breastmilk can stay fresh in the fridge for up to three days. After that, it begins to lose its nutrients.

It’s recommended that you keep your breastmilk refrigerated for no longer than 24 hours. If you’re freezing your breast milk, it’s best to thaw and use it within 6 months.

Final Thoughts on Best Breast Milk Storage Bags

Breast milk storage bags are a great way to preserve your breast milk while away from home.

As long as you follow the manufacturer’s instructions, your baby will be able to enjoy your breast milk safely and securely when on the go, and you can even freeze or refrigerate it and use it when needed!

We hope our guide on breastmilk storage bags can help you find the right bags for you and your baby. 

And if you’re looking for more great guides, make sure to check out these guides on best mini fridge for breast milk, manual vs electric breast pump, and how to warm bottles on the go.