Need an easy, no-frills solution for square outdoor cushions? Our boxed square patio seat cushions are custom made to order in the most-searched sizes—24x24, 25x25, and 26x26, also in 1/2" increments—with your choice of 3", 4", 5", or 6" thickness. Pick piping or no piping, then choose from 600+ Sunbrella fabrics to match your outdoor space. Designed to make replacing patio cushions simple, these square cushions deliver a clean, tailored look for better-quality outdoor furniture. Ties are available by request.