Great chillers. They work well inside a cloth lunchbox surrounding the Bentgo box itself; not sure if that’s how they’re supposed to be used, but that’s what we’re doing and it works great. Gender neutral, so will work for my younger child as well.

Two of these fit perfectly in the bottom of my Bentgo lunch bag. I put my Bentgo box on top of them and still have room for extra snacks and a drink. Great purchase.

These ice packs have been perfect for adding to my daughters lunch box. They fit perfect in the front pocket of her lunch box due to their sleek shape and hold freeze all day long.

Skinny enough for my bag and works great. They keep food cold by the time I eat lunch which is usually 4+ hours.

Love how slim these are. They don't take up much space at all in my lunch bag and they keep my protein shakes and yogurt cold!!

These chillers are the perfect size to keep everything cold while taking up the least amount of space.

Perfect for the lunchbox. They are small and take up little space in the freezer but keep the food cold.

I love these Chillers because they are thinner, not bulky and allow more room for your items.I use them all the time and they do the job!

Nicely constructed and they fit inside the lunch box perfectly but they gave a chill life span of about 2-3 hours…

[This review was collected as part of a promotion.] I received the set of 4 slim ice packs and I can't wait to use them this summer to keep my beverages cold while at work. They are really slim and will allow me to have two or three beverages in my small cooler. I usually use a gel pack but the gel begins to leak after a while but that won't happen with these ice packs.