20 lb propane cans (Bristow/ Nokesville VA)

Good evening. I seem to remember seeing 20 lb propane cans being given away with or without appliances that use them in any condition. If that is correct and someone has either an appliance with a can, or just a can, in any condition, I would like them. Empty is fine, partially full is fine, fully filled is fine, I don't really care. I will be using them on my farm, and I can use all I can get. Thank you. Mike.