We go through a lot of peanut butter in my house, and those large clear plastic jars work great for storing boolits. The vast majority of our families handguns are in the 9mm/38spl category. My 2 main bullets are the Lee 105 grain swc, and the Ranch Dog 100 grain fn, both boolits drop at .360". I'll cast those two boolits until I have a full jar of each.