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

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)!!

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!

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

this is a pretty nifty idea. pretty much made a fun puzzle box and you can mix and match as you please. ok, actually. don't get stoned and play around or else you'll be burning a good half hour have a good ole time being unproductive. I don't speak on experience, no...uhhh I heard this from a friend.

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.

I use these in my daughters lunchbox. They keep cool during the day for fresh fruit, etc. Good value and nice product

I was excited to get this puzzle ice pack for my three year old daughter’s preschool lunches. I wanted to put the puzzle pieces together to fit a “cooler” — like in the photos, but assembling the pieces was a challenge because they’re meant to fit a certain way and if you don’t plan it exactly right they won’t fit together and you have to start all over (I have a master’s level degree, so I thought I should be able to figure it out). I’ll just use these as individual ice packs, which is fine. But I wouldn’t have bought as many if I had known all this.