MedelaIce Pack for Breast Milk Storage, Contoured Shape Designed to Fit Breastmilk Bottles, for On The Go or Traveling Moms

The ice lasts a long time. It kept my milk cold for hours. When my hotel fridge was not working, the ice pack kept my milk cold all night and through a long travel day the next day.

Excellent, worth the extra money

I am impressed with how long this ice pack stays cold. It lasts my entire workday while I pump at work and keeps my milk cold. I put this in a small bag with 4 glass 6oz bottles and it fits with them well. I put the entire bag in a mini fridge and feel the ice pack would last even longer that way.I am putting freshly pumped milk in with this pack and it chills my milk.The ice back is solid, not flexible and has had no leakage.

Does what it should, no leaks, stayed frozen for hours

This is perfect for bottles, it's sturdy and doesn't leak, it stays cold for a long time, and it fits in all kinds of bags, coolers and lunch boxes/bags. And I like that I can still use it as a cold pack even when she's not using bottles anymore. I hate all the baby stuff you use for such a short time and can't use again.

The media could not be loaded. This is a great replacement for the black medela ice bag. It is the perfect size and fits like a glove. I have been using daily for a few months and have experienced zero leakage to my knowledge (more in video for questionable area of possible leakage) . I have dropped it out of my freezer and it did dent it but it's not broken so it's pretty sturdy.

I like the way bottles (for me it is OJ or yogurt drinks for teens) fit snug to it, but it is so darn thick that it takes up a whole "average" size lunch cooler bag. Would love a thinner version.

We use this ice pack for sending our baby to daycare. It helps to fit multiple bottles/cups (compared to flat ice packs) in his lunch box. After a day at daycare, it is often still cold/icy. We're very happy with the purchase.