Use your extra trash bags as 5-gallon bucket liners to make a 5-gallon paint bucket. This tip is especially helpful when working with messy materials such as paint or grout. Simply place the trash bag ...

The design uses no ice, which is the cooling agent ... very portable and perhaps backpackable as well. [Figjam] took a 5 gallon bucket, wrapped the inside with two layers of swamp cooler matting ...