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Stratiform Original Curve Cushion Sag Repair | Firm Density, 3-Pack | 20”x20” Each Pad | Cushion Support for Sofa Couch Loveseat Sectional Chair Recliner RV and Outdoor Seating | Made in USA

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Eligible for Return, Refund or Replacement within 30 days of receipt

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Availability: In Stock.
Fulfilled by Amazon

Arrives Wednesday, Sep 10
Order within 2 hours and 20 minutes
Available payment plans shown during checkout

Material Type: Firm


Size: Set of 3


Features

  • CUSHION SUPPORT: The Curve Cushion Sag Repair pad is our original design! Our U.S. company has more than 30 years of deep experience in manufacturing furniture products here in the U.S. With our background, we recognized a need for a comfortable solution to furniture cushion sags, so we designed Curve Cushion Sag Repair support pad to lift a cushion UP from underneath where a sag dips DOWN from repeated use. It works!
  • WHY CURVE WORKS: Curve is made of pliable furniture-quality foam to lift cushion sag and support the cushion from underneath. Conversely, boards placed under cushions level the furniture base, but they do nothing to fix the cushion foam depression, and you may feel that thick board when you sit down. Curve is a better solution because it rises up to where your cushion depression is deepest. Curve compensates for that depression with its sturdy but comfortable support.
  • CLEAN MATERIALS: Curve Cushion Sag Repair is 100% made in the USA in efficient and clean factories. Independent third-party lab testing confirms that our U.S. made materials pass property and emissions tests. Curve is not vacuum packed so it is fresh and ready to use immediately. Curve is repositionable, naturally slip-resistant, odor free, and trimmable, and Curve is flexible so it can be tucked into the back crease of your sofa or chair to eliminate frontal visibility if needed.
  • CHOICE OF DENSITY: Curve is available in several densities to allow you to customize your cushion comfort. For newer sofas or lesser-used furniture with minor depressions, try Curve SOFT or Curve MEDIUM to stop cushion sag progression from worsening. For well loved furniture that has distinct or deeper cushion depressions, try Curve FIRM. We recommend 1 Curve be placed under each sag. Curve can indefinitely postpone the major expense of buying a new furniture piece.
  • TOP LEVEL CUSTOMER CARE: Stratiform is a long-standing American company with years of experience in the furniture, home decor and bedding industries. If you place your trust in us, we promise to stand behind our products for you. If you call us, you get US, not a foreign answering service. We value every customer and every purchase and would be so pleased to count you among our happy customers. We thank you for considering our products and for supporting American workers!

Color: Charcoal


Recommended Uses For Product: Sofa


Special Feature: Toxic Free, Made in USA


Material: Firm


Style: Modern


Color: ‎Charcoal


Recommended Uses For Product: ‎Sofa


Special Feature: ‎Toxic Free, Made in USA


Material: ‎Firm


Style: ‎Modern


Pattern: ‎Solid


Product Care Instructions: ‎Hand Wash Only


Closure Type: ‎Snap


Number of Items: ‎3


Brand: ‎Stratiform


Unit Count: ‎1.0 Count


Item Weight: ‎2 pounds


Package Dimensions: ‎20 x 20 x 6 inches


Country of Origin: ‎USA


Assembled Height: ‎2 inches


Assembled Width: ‎20 inches


Assembled Length: ‎60 inches


Weight: ‎2.1 Pounds


Date First Available: August 7, 2022


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Wednesday, Sep 10

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.

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Top Amazon Reviews


  • Sofa instantly went from soft to firm!
Material Type: Firm Size: Set of 3
This product is amazing! Inserted the firm foam cushions and instantly changed the feel and comfort of our sofa. Immediately went from soft to firm. Too bad the company doesn’t make sofas!!
Reviewed in the United States on March 12, 2024 by Pamela Towers

  • Very firm
Material Type: Med-Soft Size: Quantity 1
One of my couch cushions is quite saggy so I tried this firm cushion. It's almost too thick as now my one cushion is 1.5" taller than the other 2. It certainly prevents saggy cushion issue but due to aethetics, I'm not sure I'm going to keep it. It works great though, truly.
Reviewed in the United States on November 16, 2022 by ML

  • The firmness is perfect.
Material Type: Firm Size: Quantity 1
It took me a little while to decide whether I wanted to place them right on top of the spring support under the cushion or add a wood plank on the supports first and then install these on top of that. I did end up putting a plank down first and now the sofa is like new again. Great product.
Reviewed in the United States on March 18, 2024 by hueyboy77

  • The curve
Material Type: Firm Size: Set of 2
The curve ruined the aesthetics of my couch
Reviewed in the United States on January 19, 2024 by micha t.

  • Great!
Material Type: Firm Size: Set of 3
These work exactly as promised. Even if your cushions are ok and your springs have had better day. Very supportive but not too hard. Would recommend and I’d buy again.
Reviewed in the United States on April 20, 2024 by Amazon Customer

  • Comfy but way overpriced
Material Type: Med-Soft Size: Set of 3
These worked to make my couch a bit better but I thought they were much larger. I need 1.5 for one cushion on my couch so one $80 package only did about 3/4 of my couch. Now I need about one more cushion but I ain’t gonna pay $80 for them. They do make you feel as if you’re leaning forward a bit, probably due to the curve in the cushion. I found this worked better when I pulled the foam forward a bit more but it was still a bit of an issue. I wish I could get one more for a lower price. I also wish I could just get an uncurved one since my couch is uneven so I’d like to boost the lower cushions. But lordy the price. Just find bulk foam y’all. ... show more
Reviewed in the United States on June 28, 2022 by E. Odell

  • Worked better than I thought they would.
Material Type: Firm Size: Set of 2
Solved the sagging problem we had with our 20 plus year old sofa and love seat.
Reviewed in the United States on March 8, 2024 by Randall L Waldrop

  • NOTE :These raise your cushions upwards about 1-1/2 inches from the sofa surface
Material Type: Firm Size: Set of 2
THE BAD : Don't like the fact these raise your cushions upwards about 1-1/2 inches from the sofa surface - THE GOOD : They are very supportive but could have been less noticeable under the cushion .
Reviewed in the United States on January 13, 2024 by Joey

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