You need order 1 option for each cushion. Additional for "no-slipping" options like: 2 Ties - placed in back next to zipper 4 Ties - placed one in each corner 2 Straps with Hook and Loop placed next to sides 3 Straps with Hook and Loop placed next to sides and in the center 2 Hook and Loop placed directly in the bottom cushion next to sides 3 Hook and Loop placed directly in the bottom cushion next to sides and in the center If you need more information check out our "ORDER GUIDE" and see which is the best option for your space. https://drive.google.com/file/d/15vhhHBYYlgf_HmyIC28L4X3BrRP4LxKw Currently, we are offering standard free shipping everyday on U.S. orders shipping to the lower 48 states. This free shipping offer excludes International orders.