I'm selling these because I bought them for a trip but didn't end up using them. This is a set of 3 items: 2 bags and 1 strap. BeeNesting Dry Bag Ultra-Lightweight Waterproof Storage Bag 12L Dry Bag + 20L Dry Bag + Strap 12L Dry Bag 8 x 38cm, 55g 20L Dry Bag 8 x 42cm, 62g To reduce shipping costs, the bags will be folded in half and shipped via Yu-Packet Post. --- BeeNesting Ultralight Dry Bag Set for Backpacking, Waterproof Dry Bag for Camping, Hiking, Motorcycle, 3 Pack Lightweight Stuff Sack Set (Gray, 3 Pack 12L + 20L + STRAP)