Cheaper Tomato Paste And Sauce

Love the money saving tips here! In my area, a huge can (institutional size) of tomato paste or tomato sauce is a lot cheaper per ounce than buying small cans. I usually make several batches of spaghetti sauce (with and without meat) on the days that I open those huge cans. Then I fill small containers with the remainder, label and pop all of it in the freezer. I use a cool, low tech labeling system: masking tape and a permanent marker.