The bag is also big enough to fit a 14-inch laptop and other smaller accessories, so it’s a perfect choice for work! But it's awkward to lug around a too-big container, and other insulated bags may either be too small or shaped wrong to keep your bottles upright. Come with a shoulder strap and handle strap so you can either hold it like a handbag or like a crossbody bag. It doesn’t come with a power bank, though, but you can easily get one online if you would like to use the charging port. The chiller's capacity is on the smaller side, holding only 12 oz in the inner chamber, but it can still accommodate a day's worth of pumping for most moms.

The Sarah Wells cooler is also much bigger when compared to the Medela one, since it can fit 8-ounce bottles (up to 4). It's also perfect for using for day trips when you need to take bottles with you or pump at work - it can fit 6 bottles in if they are slim, in the lower layer but for wider bottles like Tommee Tippee you can fit about 5 of the smaller newborn baby bottles which fit 150ml and 4 of the 260ml closer to nature bottles. I often see these types of cooler bags that only hold five-ounce bottles," Karen Sly, Senior Finance Manager of Everyday Health Group Pregnancy and Parenting says.It also includes an ice pack that is tailor-made to the shape of the bag so it takes up as little space as possible. Apart from the ice pack, the set comes with 4 Medela breast milk bottles (5 ounces, with caps and not teats). If you plan to carry just breast milk bags home from work, the FlexiFreeze Pocketbook might be a good choice.

It’s best to pick your freezer pack after selecting the cooler bag because many come with a freezer pack included. Leftover breastmilk that has already been frozen or refrigerated can spoil more quickly after feeding than fresh breast milk. The Yarwo Cooler Bag is just what you need because it holds up to six 9-ounce bottles – even wide mouth bottles!If it is going in the airplane hold, the cooler bag will either need to be a sturdy cased cooler or be able to fit in something offering more substantial protection. You can thaw frozen breast milk in the back of the refrigerator; just put the milk you want to use in the refrigerator 24 hours prior to your feeding. Like all Packit products, it is PVC-free, BPA-free, phthalate-free, formaldehyde-free and lead-free. Without a doubt, one of the most popular cooler bags for breast milk is the Medela Breast Milk Cooler. Meanwhile, both the inner and outer surfaces are easy to wipe clean, and the leather bottom provides additional stability.

It can safely be kept at room temperature for up to 1 hour, in a cooler bag with an ice pack for up to 2 hours, and in the back of the refrigerator for up to 2 hours. I love that it doesn't require separate ice packs and keeps milk cold for hours, even during long car rides and flights. In addition to their functionality, these JJ Cole cooler bags come in 4 lovely designs, from solid colors to floral patterns, that I’m sure you will love as much as I do! After that, it needs to be placed into cold storage, such as the refrigerator, cooler bag, or freezer. This only needs to be done once; there is no need for ongoing emptying and refilling of the ice pack.We spoke with two moms on the BabyCenter editorial team who used breast milk coolers and told us about the bag they both used, and how its features helped them carry their milk safely. Even though breast milk has all the important nutrients a baby needs, keeping up with pumping and storing milk can be a big hassle, especially for working moms – but this is where a breast milk cooler comes in.