Couch Cushion Replacement Inserts: Bring new support to worn or flattened seating areas. Suitable for sofas, loveseats, sectionals, lounge chairs, apartments, family rooms, and everyday living spaces. Supportive High Density Foam: Designed for daily household use, these premium cushion inserts provide balanced seating support for reading, relaxing, movie nights, and family activities while helping cushions maintain their shape over time. Cuttable DIY Cushion Inserts: Our high-density foam can be trimmed easily to fit different furniture sizes and seating layouts. Perfect for couch cushions, bench cushions, window seats, RV seating, camper projects, and ottomans. Foam Inserts Only: This listing includes couch cushion inserts only and does not include outer fabric covers. Highly compatible with most removable sofa cushion covers and replacement cushion cases already used at home. Two Size Options & Vacuum Packed: Available in 24" x 24" x 6" (61 x 61 x 15 cm) and 27" x 24" x 6" (68 x 61 x 15 cm). To ensure a perfect fit, please measure your existing cushion covers before ordering. Your inserts arrive vacuum-compressed for efficient shipping. Setup is easy: simply unpack, unroll the foam, cut the plastic, and allow 24–48 hours to fully expand (cooler temperatures may require extra time).