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🛋️ Reinvent your sofa’s comfort — because sagging seats are so last season!
The GORILLA GRIP Heavy Duty Couch Cushion Support Board is a robust 21.5" wide, .43" thick plywood panel designed to restore sagging sofas with up to 400 lbs weight capacity. Featuring slip-resistant PVC grip dots, it stays securely in place under cushions. Easy to install and foldable for universal fit, it’s the ultimate upgrade for millennial professionals seeking durable, stylish, and hassle-free sofa support.

























| ASIN | B0CGBF9441 |
| Accent Color | Gray |
| Additional Features | Easy To Install, Folding, Stackable, Stay in Place Grip Dots, Tool Free Assembly |
| Age Range Description | Adult |
| Arm Style | Armless |
| Assembly Instructions Description | Included |
| Assembly required | No |
| Back Style | Backless |
| Brand | Gorilla Grip |
| Brand Name | Gorilla Grip |
| Color | Grey |
| Component Connector Assembly | Not Required |
| Cushion Construction | Rigid Plywood Support |
| Cushion Style | Boxed Edge |
| Customer Reviews | 4.6 out of 5 stars 2,198 Reviews |
| Fill Material | Heavy Duty .43" Plywood Boards |
| Frame Color | Gray |
| Frame Material Type | Engineered Wood |
| Furniture Leg Material | Engineered Wood |
| Has Removable Seat Cushion Cover | false |
| Included Components | Rejuvenator Board |
| Includes All Assembly Tools | No |
| Indoor Outdoor Usage | Indoor |
| Is Customizable? | No |
| Is Modular | No |
| Item Depth | 21.5 inches |
| Item Dimensions | 54.6 x 177.8 x 1.1 centimeters |
| Item Dimensions D x W x H | 54.6D x 177.8W x 1.1H centimeters |
| Item Firmness Description | Medium |
| Item Weight | 4.13 kg |
| Manufacturer | Hills Point Industries, LLC |
| Manufacturer Contact Information | Norwalk, CT, 06855, US |
| Manufacturer Part Number | 840316706964 |
| Material Features | Robust and durable |
| Material Type | Polyvinyl Chloride |
| Minimum Weight Capacity | 181.4 Kilograms |
| Model Number | 840316706964 |
| Number of Pieces | 1 |
| Pattern | Solid |
| Product Care Instructions | Spot Clean with Damp Cloth, Wipe with Damp Cloth |
| Recommended Uses For Product | Commercial, Residential |
| Required Assembly | No |
| Room Type | Living Room |
| Seat Cushion Configuration | Multiple Cushion Seat |
| Seat Cushion Removability | Removable |
| Seat Depth | 54.6 centimeters |
| Seat Fill Material | Foam |
| Seat Height | 0.43 Inches |
| Seat depth | 54.6 centimeters |
| Seat height | 0.43 Inches |
| Seating Capacity | 1 |
| Seating capacity | 1 |
| Set Name | GORILLA Grip Sofa Set |
| Shape | Rectangular prism |
| Size | 21.5" x 70" Sofa |
| Sofa Type | Standard |
| Style Name | Modern |
| UPC | 840316706964 |
| Upholstery Color | Grey |
| Weight Capacity Maximum | 181.4 Kilograms |
| Weight limit | 181.4 Kilograms |
M**N
Good buy
Really pleased with this item. Just what was needed to make our old sofa more supportive.
T**A
Works great!
Fits my sofa perfectly and renews the firm support. Very affordable fix for a sofa I don’t want to replace but needs a firming up.
P**R
Does what is required
Good firm support
A**R
So Nice, I Bought it Twice!!
I bought one for my Granny, as she’d been using a wood board under her cushions for the longest. Over time, it started shifting multiple times a day and she had to keep adjusting it. This has made a world of difference for her! One of my couch cushions had started sagging and drooping, so I thought I’d give it a try myself. Just now put it on and it almost feels like a brand new couch. Sits higher, firmer, much more comfortable. Perfect size for my couch!
E**A
Great product
I was not sure if this would give support for my sagging pull out sofa, as the cushions were still good, however the base was sagging, so when you sat down you would tilt over. But to my delight, this cushion support board worked, and now no more sagging. The quality is great, and it is strong as advertised.
Trustpilot
2 months ago
2 months ago