BLUE ELEReusable Ice Packs for Lunch Boxes and Coolers, 4 Pack Slim & Lightweight Freezer Packs, Long Lasting Ice Blocks for Camping, Picnic, Work or School, MultiColored

These are great! They are so much cheaper and far surpass the quality of the more expensive ice packs. They're really cute and stay frozen for hours protecting my lunch from getting warm. They are low profile so you can fit more into the bag. I've had these for a while and they have never leaked. These ice packs are worth it. I would definitely buy them again, but there is no need. Nothing has happened to them.

Item as described. They freeze quickly and work well depending on warmth. For example in AZ summer lunch bags, they are thawed by lunch time. Suggest keeping the use of them in mind as you make purchase selection.

Good value for the money. I use these in my lunch box for work. They keep things cold all day for me.

These are just the right size to throw in my backpack and bring to work and they stay cold for quite some time. At least 5 hours

These are great doe lunch boxes. Fits perfectly and doesn't take up much room. Stays cold.

Perfect for my kiddos lunch boxes!

I bought these for my son's lunch box. They Are built durable and think to fit completely in the lunch box. The design is neat, and it's been the best value for the money. Plus it's leak proof

Throw one in my lunch bag