OUTXE Ice Packs for Lunch Box - Reusable Ultra-Thin Freezer Packs - Long-Lasting Cool Packs for Coolers, Keep Food Fresh and Cold in Lunch Boxes and breastmilk Bags

These are great. I feel dumb but I did not realize that they had stuff inside of them that mixed with the water and created a freezing gel. I was surprised how long they stayed frozen thinking they were just water inside but I just went to change the water and realized the water had become a gel. These things stay frozen all day in my insulated lunch bag. And they’re so thin that they don’t take up a lot of space in your cooler. I use all 4 & make a square around the edges of the cooler then put the food/drinks in the middle of the square. Drinks are still cold by the evening when I get home. These work amazing. And for the price, you can’t beat it. They work wonderfully even though I didn’t understand or follow instructions when I filled them up and filled them all the way to the tippy top. I highly recommend these! I’ve had way more expensive ones that didn’t work nearly as good

I buy new ice packs for the kids lunchbox every year before school. I decided to buy these as they were a fraction of the price as the normal ones that I usually get. I’m glad that I did. I really like how thin they are. I can actually fit other stuff in their lunchbox as well. I have had no issues with leaking or any other issues with them. We will re-purchase.

I like the fact that its water inside the container. Any leaks are no issue. Works fine to keep my water and snacks cool during my golf rounds

I love the flat design of this. Most ice packs are large and bulky leaving little room for actual food in your cooler bags, This one however has no problem with space! The Ice packs are durable as well, The indentions are positioned to give the product strength to hold up to our busy lives and can stand a tumble. When I received mine I noticed they were empty but contained a powder inside of them, the company quickly answered my questions and educated me that the powder is actually the agent that turns to gel once water is added. I found this interesting and innovative from OUTXE, every ice pack I've owned came pre filled when all we had to add was water, seems to be to pretty environmentally conscience! Stays frozen for hours and when I finally got home from working a 12 hr shift the packs were still cold! My lunch bag is thinly insulated and I suspect a Hard Insulated lunch box would do even better! Most Ice packs warp or disfigure according to how you place them in the freezer but these just stay flat. Recommended buy for a daily use icepack that lasts longer and better built then other alternatives I have used!

Perfect fit in the cooler in my golf bag

These have a gel in them. Was not expecting that. Worked ok. If you twist to hard you will strip them. Need to be more sturdier. Excellent price.

Love them still in use.

These stay cold for a LONG time and keep your food cold as well. The small, narrow depth of these are great as they don't take up much space in cooler.

So disappointed. These come with a cap and you fill them up with water. If I wanted a water bottle I would have gone to Kmart .