Pacearth Direct via Amazon offers the Pacearth Double Camping Hammock in Blue for $20.99. Coupon code "GCLIFD6X" cuts it to $16.37. With free shipping for Prime members, that's $5 off and the lowest price we could find. It features a 600-lb. capacity, waterproof design, and tree straps with steel carabiners. Deal ends March 15.