Wildkin Kids Ice Packs (4 Packs) for Boys & Girls, Perfect for Daycare & Preschool Slim & Reusable Ice Packs, Keep Lunches Fresh & Cool for School & Travel, Portable Ice Packs for Kids (Butterfly)

These are durable no matter how much they drop done. The hold that freezing temp for sometime in the cooler bag. I recommend you get these.

Great size and I love the colors.

These ice packs fit well even in a standard rectangle lunch box. It’s flat and compact, yet keeps food cool until lunch time. We have had them for a year and a half now, so they definitely hold up well. My kids love to pack lunchables or sandwiches along with a juice box and snacks. I put the ice packs aside by side slightly overlapping. Lunchable or sandwich on the butterfly on top, then juice box and Apple sauce pouch on the ice pack that goes slightly underneath. I place any room temperature snacks on top of the juice box and Apple sauce pouch.

Purchased these to go in the mesh inside pocket of the Wildkin lunchbox and I am super pleased with these. They are non-toxic and sealed, no liquid and keep my daughters apple sauce and yogurt chilled till snack and lunch time. They are great because they don't cause excess condensation making sandwiches and other foods soggy and also fit perfectly in the mesh pocket of the same brands lunchbox. I would recommend purchasing these for toddlers who go to nursery and have fruit pouches or yogurt but also to kids in "big school" for their lunches with salads etc.

We got these as lightweight ice packs for our 3 year Olds butterfly Bentgo lunch box. They go so cute together! And her lunch stays cool without being bulky.