Ultimate Stretch Box Cushion Sofa Slipcover, Free-floating elastic inside the hem allows fullness adjustment around the perimeter of your furniture, Pleats at the inside back and arm interse - Walmart.com
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Amazon.com: H.VERSAILTEX Stretch Oversized Sofa Slipcovers Sofa Covers 2 Pieces Furniture Protector Suit for T Cushion/Box Cushion, High Spandex Textured Fabric Small Checks (XL Sofa 89"-103", Navy) : Home & Kitchen