So, I guess I will stick with regular Ziploc for the quart and snack size and just the the freezer ones for gallon size since I can't think of anything I've used the gallon size for that wasn't for the freezer except packing clothes, and thicker is better for that. However, I do sometimes use the quarts in the freezer, so maybe I'll just use only freezer bags except the snack size, since there's no reason I can't use the freezer ones for either. I figure the freezer ones are more expensive, but I don't really use them all that often. I might actually have a lifetime supply of quart bags in there, LOL.