Tiny Instant Ice Pack

December 9, 2014 8:04 PM

Has anyone come across instant ice packs around 2''x2''? Retail or wholesale. Everything I can find is 4'' and wider.
posted by pyro979 to Shopping (2 answers total)

Since they involve a chemical reaction to make "the cold" (Ammonium Nitrate+H2O) you need a certain size pack to hold enough water and Ammonium Nitrate and a 2X2 packet would be pretty small to be of much use or to last very long.
posted by Captain_Science at 4:21 AM on December 10, 2014

I've never seen an ice pack that small.
posted by AppleTurnover at 12:12 PM on December 10, 2014