I've been having some thumb pain and needed an ice pack. I Googled for the ratio for alcohol/water in a ziplock and came across a new-to-me recipe for making a gel ice pack. Pardon me if you all know this, but it changed my life and I thought I would share.
Put dish soap in a ziplok baggie and remove as much air as you can. I double-bagged just to make sure. Freeze flat.
When you take the bag out of the freezer, the liquid soap is really firm, but still pliable. As it thaws a bit, it is exactly like the large $40 gel pack I bought at PT years ago. It molded to my hand and stayed cold for hours. I also made one with a large (gallon) ziplock bag and keep it in the freezer, just in case.
Put dish soap in a ziplok baggie and remove as much air as you can. I double-bagged just to make sure. Freeze flat.
When you take the bag out of the freezer, the liquid soap is really firm, but still pliable. As it thaws a bit, it is exactly like the large $40 gel pack I bought at PT years ago. It molded to my hand and stayed cold for hours. I also made one with a large (gallon) ziplock bag and keep it in the freezer, just in case.