GORILLA GRIP Heavy Duty Couch Cushion Support Board – 24x78 (Grey), Slip-Resistant, 0.43” Plywood

Revive your sofa with a sturdy, balanced foundation

If your sofa feels uneven or cushions sag after years of use, the Gorilla Grip Heavy Duty Couch Cushion Support Board offers a practical, non-invasive upgrade. This 78-inch-long board is designed to lay across the sofa frame, creating a firmer, more even resting surface for cushions and bodies alike. With an approximate width of 21.5 inches, it covers a broad area to help distribute weight more evenly and reduce wrinkles in the upholstery from shifting cushions.

What makes this board stand out

• .43 inch thick plywood lends stiffness and long-lasting support for daily lounging and family use.
• designed to hold up to 400 pounds, helping cushions feel renewed and stay in place during regular activity.
• hundreds of grip dots keep the board aligned with the sofa frame, reducing shifting as you sit or stand.
• thoughtfully shaped edges lessen the chance of fabric tears when moving cushions.
• remove cushions, unfold the boards, lay them across the frame with grip dots down, then replace cushions.
• folds and stacks to accommodate loveseats or smaller sofas; measure your seat width for the best result.

Real-life use scenarios

• Refreshing a sagging sofa: lift and even out seating to restore comfort without remodeling.
• Reinforcing cushions after replacement stuffing, keeping the new fill from settling unevenly.
• Making oversized couches feel steadier in everyday living rooms, family rooms, or entertainment spaces.

Tip: Before you purchase, take a quick measurement of your sofa seat width to confirm a snug fit. This board is designed to offer broad coverage and a stable base for daily lounging, movie nights, and conversations with family and friends.