These were a Mother’s Day gift for my wife, and she was beyond happy and tearful when she received it! Our content is doctor approved and evidence based, and our community is moderated, lively, and welcoming. The Medela cooler bag has 92% 5-star reviews that rave about this bag’s lightweight, compact design and that it definitely keeps milk cold. The Medela breast milk cooler is a great basic breast milk cooler that’s perfect for bringing milk home from work. The fewer bags and individual items you have to carry, the easier it will be to keep track of everything.

The bag is also easy to clean on the off chance spills occur: Leah says you can just wipe it with a sponge and damp towel. Simple and inexpensive, this bag gets our top spot because it has everything you need in a cooler and one special feature: It's taller than most cooler bags, meaning it can hold larger bottles.While the design may seem sleek, our breastmilk cooler is made for those heavy duty moments when a breast pump bag, diaper bag, or bag with ice pack is simply too much to tote around. It doesn’t have outer pockets, though, so don’t count on it for storing or carrying more than the two bottles.

One reviewer says: “I bought the Ceres Chill to have an easy breast milk storage option when going back to work as a nurse. If you already carry around a baby bag, you can simply slide this cooler in or even into your purse!You can place ice water in the outer chamber and pump up to 12 ounces of milk directly into the inner canister. It is a bit bigger than some of the other options on our list, but that also means it can hold four 8-ounce bottles, which is great for older babies and toddler-sized cups. A mini diaper bag is designed to help you carry diapers, wipes, and other items you may need while adventuring with your baby. It doesn't really matter what you carry to safely hold your milk, lookswise, but this beauty makes you feel a little more on-trend. The bottles come in two different sizes to accompany a wide range of pumps so you can pump directly into the bottle for chilling.