The Vittles Vault Jr. is the closest thing we know to the perfect container for storing pet food. It's made of food grade plastic, is air and light tight, is easy to fill, easy to carry, and even comes with a measuring cup that fits over the cap.
Capacity is 4-6 lbs. (1.3 gallon)
Measures: 5.5" x 5.5 " x 11.25 "