Question: how much rice in 1 gallon mylar bag?
Answer: To give you an idea, a 1-gallon Mylar bag will hold about 6-7lbs of rice. A 5-gallon Mylar bag will hold about 33lbs of rice. I personally recommend using 1 gallon Mylar bags for foods like beans, flour, and grains. For spices and freeze-dried fruits and veggies, I use even smaller bags.