Crock-Pot offers three Crock-Pot 20-oz. Lunch Crock Food Warmers in several colors (Blue pictured) for $30 with free shipping. (Add three to your cart to see this deal.) At $10 each, that's tied with our mention from a week ago as the lowest per-unit price we've seen. (It's the best deal for the quantity today by $27.) Each features a dishwasher-safe removable food container with inner lid, carrying handle, and detachable warming base. Deal ends August 19.