Do you know anyone that buys milk from the store in smaller containers? I can't get raw milk here, so have to have the store bought stuff. So, I bought 6 quart containers. When I buy a gallon of milk, I split it 5 ways. I keep one out, put the rest in the freezer. When I get about half way done the last one, I buy another gallon, and split it 5 ways. Then, I either freeze all 5, or leave whichever one has the least amount of milk in it out. (You don't want to fill them all the way up, but allow room for expansion. I try to have them filled equally.)