Discover a great selection of copper bedding, comforters, and bed sets. Shop our collections for comfortable and stylish. we are bedspread, bed skirt, bed fitted, fitted sheet wholesale copper bedding seller. A compression sleeping bag liner is a thin and lightweight cloth sack designed to be slipped inside a sleeping bag. Compression sleeping bag liner keeps your sleeping bag clean and free. When it's too hot for a copper sleeping bag or you just need some extra warmth, copper and compression sleeping bag liners are the solution to the problem. Copper and compression sleeping bag liners add a touch of the comforts of home, whether you're staying in hostels or roughing it in nature.