Crock-Pot offers its Crock-Pot 20-oz. Lunch Crock Food Warmer in several colors (Red pictured) for $33 with free shipping. (You must add three food warmers to your cart to see this price drop.) At $11 each, that's tied with our mention from a month ago and the lowest price we could find for this quantity by $33 today. Each features a removable food container with inner lid, carrying handle, and detachable warming base.
You don't need to hire a contractor or do extensive renovations to add value to your home.