KEPLINFreezer Blocks - Reusable Ice Pack Cooler for Lunch boxes, Travel, Picnic, and Outdoor Activities | Ice Boxes Maintains Cool Temperature for food and Drinks for hours | Multicolour (6 Pack)

Really handy for keeping items cool, I use them to put in the dog bowl to make the water cool for them, but you could use them in lunch boxes as they would fit , they seem sturdy and are made of thick plastic and come in lovely bright colours perfect!

Perfect sized little ice packs! Came in the colours advertised. Fit in my son’s lunch box just right.

Good value

I bought these freezer blocks specifically to help cool down my fish tanks during the recent heatwaves, and they’ve been an absolute lifesaver.Once frozen, they stay cold for a good amount of time. I pop them into ziplock bags and float them in the tanks (never directly in the water) whenever the temperature starts creeping up. They bring the temperature down gradually and safely, without stressing the fish.They’re reusable, don’t leak or sweat much, and freeze quickly—perfect for rotating throughout the day if needed. I also appreciate that they’re compact enough to fit around the tank without being bulky.If you’re an aquarium keeper worried about rising temps in the summer, these are a super handy, low-tech solution. Highly recommend!

Great value easy to use and reuse

Perfect size freezer blocks. Ideal for slipping in between food in the cooler box. Not used yet but seem good quality. Delivered on time.

Upon delivery the lid on one of the blocks was loose, meaning some of the liquid inside had come out. Still about 2/3rds full and still works okay as a freezer block. The quality of the product otherwise seems to be good.

My silly self didn’t check the dimensions as I needed much larger ones than these, they are the same size as McDonald’s cheese slice. Still a good product and can use in the kids lunch boxes. Not ideal for larger lunch boxes. Why did you choose this product over others?:I chose this because it was only £4.99 and was amazons choice.