DIY Ice Pack Recipe
1. Select Ziploc Bag size of Choice (double or triple bag to protect against leaks)
2. LOTS of cheap Dish Soap
3. Load up the Ziploc about 1/2 – 3/4 full. Close, re-bag a couple of times squishing out the air each time and freeze.
Being frugal, you can do the same thing with Ziploc Containers for your food. Just fill a Ziploc bag pretty full and fit into a Ziploc Container. You could seal shut with a few drops of Super Glue to ensure no leakage.
Thanks to Attention Deal Shoppers for this great tip.