Bentgo Bluey Reusable Slim Ice Packs, Multicolored 4-Pack – Quick-Freeze Coolers for Lunch Boxes, Lunch Bags, and Coolers

My daughter is obsessed with Bluey so these were an instant win. They freeze fast overnight and her lunch is still cold when she eats at 12:30. The slim shape fits perfectly in her small lunch bag without eating up all the room for food.

Perfect size, freeze quickly, cute designs.

We pack lunch at 6:30am and these keep everything cold through morning snack time. I wish they stayed frozen a full 4 hours in summer heat, but for regular school days they're exactly what we needed. Having four means I always have one ready in the freezer.

I've bought other kids' ice packs that claim to be slim and then take up half the bag. These genuinely fit flat against the side of the lunch box. Grandson loves the Bluey characters and I love that they're BPA-free. Freezing them takes maybe 3-4 hours, which is quicker than my old ones.

Cute design and nice slim profile, but on hot days they're pretty thawed by lunch. Works fine for typical school days.

With four of these I rotate two in lunch bags while two stay frozen. Never scrambling in the morning anymore. Granddaughter picks her favorite character each day, which sounds silly but it genuinely makes her excited to take her lunch to school.

Three of the four work great but one developed a small leak at the seam within a week. Waiting on replacement. The ones that work are actually very good.

My 5 year old asks for 'the Bluey cold pack' every morning. They fit her Bentgo bag perfectly, don't sweat much, and wipe clean. Bought a second set so grandparents have some too.

Freeze quickly, fit nicely, kids happy. What more do you want from an ice pack? They're a bit pricey for what they are but the Bluey factor made it worth it in our house.

Packed yogurt tubes and fruit at 7am, still chilled at 11:45 when my son has lunch. These replaced the chunky hard plastic ones we had and I can't believe how much extra room we have in the bag now. Would buy again.

The Bluey prints are vibrant and my kids fight over whose turn it is to use one. They freeze solid quickly and hold cold through a half day of preschool. Slim design really is the selling point here.

These hold cold well for the standard school lunch window. I docked a star because the corners are slightly stiff to fit into one very snug lunch bag we own, but they fit everything else fine. Great value for four packs.