We use the black trash cans we buy at the local dollar general for about $13. Each one holds 100 pounds of feed. I have two, right now. One has Producers Pride 13% for my 2 hooved 4 legged pastures ornaments, and the other has 50/50 Flock Raiser Crumbles and Layena Pellets. They work great, the plastic is nice and thick. Holds well together. And even with so much feed the wheels still work. xD Actually need to get about 2 or 3 more.