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FREE 30-day refund/replacement
To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.
To initiate a return, please visit our Returns Center.
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Availability:
Only 10 left in stock, order soon!
Arrives
Thursday, Oct 29
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At a glance
- Condition
- New
- Size
- 20"x20"x2"
- Color
- Blue-3pcs
- Model
- TESTPARTNUM1
- Weight
- 1.2 kg
- Material
- Foam
- Seat Depth
- 2 in
Features 5
- Easy to Assemble: This couch cushion support for sagging seats can effectively make your couch and chairs more firm; Simply put it under the old sofa cushion; Lift your saggy furniture cushions easily in seconds
- Comfortable Sitting and Laying: Our couch cushion support pad is more convenient and comfortable during use, ensuring you wont feel a hard wood or plastic when you sit down like chipboard or sofa foam insert
- Choose the Right Size: Our adjustable 20 20 2 couch saver support can be perfectly integrated into the sofa cushion underneath; It will not be obviously revealed from underneath of the sofa cushion
- High Density Foam: Made of 40D high-density memory foam with high firmness, it can well improve the support of the sofa cushion; High rebound and high durability can better raise your sinking couch
- Trapezoidal & Cuttable Design: With a trapezoidal design, our sofa support cushions offer excellent deformation and compression resistance and can be easily cut to ensure a perfect fit and gives the cushion a good lift
Description
At Sellmazon, we craft product that blends comfort, durable, and sustainability. Using premium materials, our designs prioritize ergonomic support and lasting durability. From couch cushion support to under couch blocker and other furniture, we create spaces where you can relax, recharge, and thrive—responsibly. Elevate your home with product that cares for you and your family. Sellmazon-Comfort that lasts, designed for life Couch Cushion Support Bunkie Board Queen Bunkie Board Queen 2 in 1 Cushion Support Couch Cushion Support Couch Cushion Support
Specs 53
| Brand | Sellmazon |
|---|---|
| Seat Depth | 2 inches |
| Seating Capacity | 2 |
| Product Dimensions | 20"D x 20"W x 2"H |
| Item Weight | 1.2 kg |
| Type | Standard |
| Color | Blue-3pcs |
| Style | Modern |
| Special Feature | Certified by OEKO-TEX STANDARD 100, Firm, High Rebound, 40D High Density Foam, Long-lasting Support |
| Upholstery Fabric Type | Polyester Blend |
| Item Dimensions D x W x H | 20"D x 20"W x 2"H |
| Size | 20"x20"x2" |
| Item Density | 2.5 pounds per cubic foot |
| Item Depth | 20 inches |
| Item Dimensions | 20 x 20 x 2 inches |
| Minimum Required Door Width | 20 inches |
| Brand Name | Sellmazon |
| Sofa Type | Standard |
| Additional Features | Certified by OEKO-TEX STANDARD 100, Firm, High Rebound, 40D High Density Foam, Long-lasting Support |
| Number of Pieces | 3 |
| Seat Cushion Quantity | 3 |
| Indoor Outdoor Usage | Indoor |
| Included Components | No |
| Recommended Uses For Product | Lift and repair saggy seats for comfortable sitting |
| Set Name | Set of 3 |
| Manufacturer Warranty Description | 1 year warranty. |
| Number of Items | 3 |
| Item Highlight | High-Density Sofa Cushion Supports, Sofa Lifter to Repair Sagging Cushions |
| Number of Packs | 1 |
| Unit Count | 3 Count |
| Manufacturer | Sellmazon |
| Model Number | TESTPARTNUM1 |
| Manufacturer Part Number | TESTPARTNUM1 |
| Style Name | Modern |
| Shape | Square |
| Arm Style | Track |
| Back Style | Solid Back |
| Cushion Style | Square |
| Upholstery Color | Blue |
| Finish Types | Basic Fabric |
| Item Firmness Description | Firm |
| Seat Cushion Configuration | Single Cushion Seat |
| Material Type | Foam |
| Has Removable Seat Cushion Cover | false |
| Product Care Instructions | Spot Clean |
| Seat Fill Material | Foam |
| Seat Back Fill Material | Foam |
| Fill Material | High Density Polyurethane Foam |
| Material Features | Soft, Foldable |
| Cushion Construction | High Density Foam (40D) |
| Warranty Type | Limited |
| Component Connector Assembly | Not Required |
| Assembly Instructions Description | Included in the package |
No specs match.
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Thursday, Oct 29
Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
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Similar Products
Top Amazon Reviews
Perfect
Size: 20"x20"x2"
Color: Blue-3pcs
These were great under my couch cushions. They lifted the height up just enough to make a difference.
Reviewed in the United States on October 9, 2026 by Brenda monies
Not great, but definitely good. A good holdover product.
Size: 20"x20"x2"
Color: Blue-3pcs
Isn’t perfect, and I think as a tad pricey for what it is… But it has made my couch a little bit better and is adding to the longevity.
Reviewed in the United States on August 28, 2026 by Joshua Cartier
Firm
Size: 24"x24"x2"
Color: Grey-1pcs
This product made a huge difference for my couch. It has deep seats, and the cushions had become too soft when sitting down. After following the directions and letting the foam expand for 24–48 hours, I placed it under my sofa cushion. It provided a firm, comfortable seat and made my couch feel much more supportive. I’m very happy with the results.
...
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Reviewed in the United States on August 7, 2026 by Amazon Customer
Okayish
Size: 20"x20"x2"
Color: Blue-3pcs
I was hoping these would work a little better then they do. They are good for slightly worn and sagging cushions.
Reviewed in the United States on January 24, 2026 by Amazon Customer
Stops seat cushions from sagging
Size: 20"x20"x2"
Color: Blue-3pcs
When I purchased my sofa many years ago, I was pleased that the cushions were firm and easy to get off of. This many years later, the cushions were soft, making it difficult to get off the sofa. I purchased these cushion supports but I also purchased the "GORILLA GRIP Heavy Duty Couch Cushion Support Board" to put under these cushion supports. Between the two, there is absolutely no sagging and the cushions have regained their original shape. I can now get off my sofa very easily. I recommend buying BOTH these products.
...
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Reviewed in the United States on April 24, 2026 by RealBebopMusic
Get the flat ones
Size: 20"x20"x2"
Color: Blue-3pcs
Should have just bought the flat ones. These make the cushions sit weirdly and stick up. Tried it both ways and neither is great.
Reviewed in the United States on July 6, 2026 by Brian
Review of Cushion Supports!!
Size: 20"x20"x2"
Color: Blue-3pcs
They are great! They raised my couch like it should have!! They feel great when I sleep on it! Thank you, Amazon, for letting me find them!!
Reviewed in the United States on July 23, 2026 by Jarod K.South
Works decently.
Size: 24"x24"x2"
Color: Grey-1pcs
This helped well for about 2 days causing the sinking to be completely gone. The cushion sunk in again after that. I rated 4 stars because the sinking is not as bad as it was before the cushion.
Reviewed in the United States on October 10, 2026 by Stephanie B