Ice Pack for Lunch Box - Reusable Freezer Ice Packs for Coolers - Slim Long - Lasting Cool Pack for Lunch Bags and Cooler Bags - Set of 10 - Blue

I love that I can fit them in between things in the cooler or connect them to make a sheet. Keeps my cooler cold pretty well and I like that they can work in either a small lunch box or a big cooler. Plus, with their small size/thinness, super easy to find space in my freezer for them. Love them

The ice packs are great for my lunch box. They do a great job keeping everything cold all day while I’m at work. It was a good buy for the price and the quantity of packs that came with it. I have already recommended them to coworkers.

Farmer approved! We’ve been hunting for something like this as we have a farm and are always on the go in the tractors and need a cooler packed for the day and for it to STAY COLD! These ice packs are pretty cool! (No pun intended) 😅 We bought 2 sets of these for 2 backpack coolers and the idea is awesome! Basically a little fridge box! But we’ve determined we need 2 sets for each back pack! Only because the box you create only will hold like 2, 12 oz. cans with being able to put the top 2 pieces on. 1 set is perfect for a small cooler/ cooler bag. Will definitely be purchasing 2 more sets! They are not too heavy and they stay cold all day! And with that being said they withstand the heat from tractor’s and the hot beating summer sun coming in the cab and sometimes just being set outside in the backpack!

Although they melt a little quick, it works best to have several in your lunch box. I love that they’re thin and they are made well.

Did you ever play with waffle blocks when you were a kid and wished they were colder? Well now they can be! In addition to intense feelings of nostalgia, these ice packs will quite nicely surround your food and keep it cold for a really long time. I use mine both in box formation for things I want to keep very cold and in creating a 2 x 3 wall for items in a larger bag. They seem to stay cold for hours. I am very pleased with them - I only wish I'd bought more during Prime Day, because now the price is a bit much.

These are for you!!!! Such a good price for the amount you get so you can rotate them and get fully frozen ones the next morning (I work 13 hr days so when I get home there's not much turn around time for when I'm leaving for work the next morning). They keep frozen until I'm driving home, it's pretty awesome to not have to use the work fridge (so many meals stolen and spoiled food spilled on my old lunch bag)!!

Super easy to use and fits in almost any bag. I have a small cooler for breast milk and I can make a perfect box that covers the milk from every side. It's perfect and lasts for my long drives home.

Don’t know the difference between “sturdiness” what to use one time vs. “durability” to use more than once? I like that these fit anywhere, since they are thin. And I have never had one break open, and hope that continues to be the case. Do some keep food cold longer than others? I DNK. Do you?