Foamagic Couch Cushion Support – Sagging Sofa Repair, 20x20x2in, Grey (Set of 3)

Refresh Your Sofa with Foamagic Couch Cushion Support

Revitalize tired seating with Foamagic Couch Cushion Support. This set of three trapezoidal foam inserts slides under your existing cushions to add lift and improved firmness, all without tools or complicated setup. Made from high density foam, these pads help maintain a comfortable, balanced surface as you sit, relax, or entertain.

How it works

In a few seconds, you can slide the cushion support under the cushion to gain gradual, natural lift. The tapered trapezoid shape distributes load evenly, reducing visible sag and preventing undue pressure against the sofa frame or wooden boards beneath the cushion.

• Tool-free, quick setup for instant improvement
• Under-cushion lift that stays hidden from view

Key benefits you may notice

Designed with high density 40D foam, these supports offer a responsive, plush feel while delivering lasting reinforcement. The combination of rebound and firmness helps restore a more uniform seat shape across the entire surface.

• Durable 40D foam for lasting support
• Reinforced trapezoidal design for consistent elevation
• Can be trimmed for a custom fit on many sofas and chairs

Fit, care, and usage tips

Each insert measures 20 x 20 inches by 2 inches, designed to tuck beneath most standard cushions. The cushions arrive vacuum-packed and typically rebound to their full form within 24 hours. For faster restoration, soak, wring, and air dry to encourage shape recovery.

Ideal for living rooms, home theaters, and family spaces where a softer, more even seating surface can enhance comfort during everyday use. This set of 3 provides multiple-room versatility and a convenient replacement option when you want to refresh several seats at once.