The absorbent material at the bottom will take in all the water and turn into a gel-like substance.
Scoop out the gel, stick it in a Ziploc bag, and you’re all set.
No diapers?Try a sponge instead.
QC#30 - Leak-Free Cold Packs| YouTube
Make a Leak Resistant Ice Pack with Water and a Diaper
Everybody needs an ice pack at some point or another, and you can put together a home made version that won't leak when it melts with a few simple ing
