Everlasting Ice RXReusable Ice Packs for Lunch Boxes & Coolers (4 Pack) Flexible, Long-Lasting, BPA Free, Versatile Soft Ice Pack for Insulated Bags, Picnic, Travel, and More

These are amazing! Perfect size (about the size of my hand), thickness, and keeps food cool all day. We’ve had these almost a year now and use them every day, so very durable and no leaks! My daughter loves using them as ice packs for her booboos too, so that’s a plus

I use them in my kids' lunch boxes and they work great. Just the right size and the always come home still cold. No complaints so far.

Bright colorsEasy to cleanReusableLasts over 8 hours frozenNo leaksKeeps food and drinks coldEasy to use, does not take up to much space in lunch bag

These are great ice packs! Great quality and size!

I like that these ice packs seem like they will last longer than the ones made with a thin plastic material. They don't stay cold quite as long as I'd like, but they work well for school lunch boxes. I wouldn't want to put one in a bag with food I intended to eat more than 7-8 hours later though. I quite like how quickly they freeze.

Good Morning Everyone,I wanted to make sure I stopped back to make a review after using the product for a bit. My kids do not like taking hot lunch at school so I pack them lunches every day. Plus school lunch isn’t the healthiest so I love packing them healthy foods. The problem I was running into was that the ice packs we were using would leave condensation all over their lunch bags and their sandwiches would get soggy from the condensation and causing their lunch boxes to mold. So I decided to look up other types of ice packs and I came across these that were made with nylon fabric. I thought I would give them a try. These ice packs are amazing. We no longer deal with any condensation in the lunch bags and the kids now enjoy their sandwiches thanks to these amazing ice packs. And these ice packs make it home after a full day of school with some parts still frozen! I highly recommend these! I put two in each child’s lunch bag!

I bought these to go in a child's lunchbox. I packed the box at 7:30 am, and the ice pack was still partially frozen at 3 pm. It was all still very cold, as was the food in theThermos it was packed next to. When packed with a bento box on a smaller lunch bag, it did fully thaw, but the pack and the food were still cold. I like the designs, though it would be great if there was a "girls colors" style. I wish they were another 2" longer, to fully cover the bento box, but they obviously work just fine. I could always pack 2. The 4 pack is the better value for the money. These packs are flexible when thawed, but they do freeze solid. If you don't lay them flat in the freezer, they will not be flat when you pull them out. Thus, I would suspect, with a little bit of effort, you could "pre-shape" them in the freezer if you need them to wrap a specific item, like one of the reviewers needed. I would definitely recommend them and buy again if I need more.

Perfect size for lunchboxes. They are often still cold at the end of the day.