Features:
Note: Put ice packs in the freezer overnight- they'll be perfectly frozen in the morning and ready to be placed in your lunch bag or cooler.
Freezer blocks are the best alternative product for keeping your food and drinks cold. Perfect for lunchboxes and snack bags, these freezer blocks are slim enough to squeeze in the freezer before grabbing them out the following day. These freezer packs are easy to clean up and you can make it dry after hand wash, then put them back into the freezer for quick reuse.