Couch Cushions Support For Sagging Seats, Curved 20X20X2In High-Density Foam Support Board For Under Cushions Firm Sofa Seat Repair Insert For Sectionals, Loveseats & Chairs Couch Replacement Insert

Hero image 0 of Couch Cushions Support For Sagging Seats, Curved 20X20X2In High-Density Foam Support Board For Under Cushions Firm Sofa Seat Repair Insert For Sectionals, Loveseats & Chairs Couch Replacement Insert, 0 of 6

Clearance

Surpdew

Couch Cushions Support For Sagging Seats, Curved 20X20X2In High-Density Foam Support Board For Under Cushions Firm Sofa Seat Repair Insert For Sectionals, Loveseats & Chairs Couch Replacement Insert

(No ratings yet)

Couch Cushions Support For Sagging Seats, Curved 20X20X2In High-Density Foam Support Board For Under Cushions Firm Sofa Seat Repair Insert For Sectionals, Loveseats & Chairs Couch Replacement Insert Couch Cushions Support Sagging Seats Curved 20X20X2In High Density Foam Support Board Cushions Firm Sofa Seat Repair Insert Sectionals Loveseats Chai Couch Cushions Support Sagging Seats Curved 20X20X2In High Density Foam Support Board Cushions Firm Sofa Seat Repair Insert Sectionals Loveseats Chai Couch Cushions Support Sagging Seats Curved 20X20X2In High Density Foam Support Board Cushions Firm Sofa Seat Repair Insert Sectionals Loveseats Chai Couch Cushions Support Sagging Seats Curved 20X20X2In High Density Foam Support Board Cushions Firm Sofa Seat Repair Insert Sectionals Loveseats Chai

Size:20" x 20" x 2"

Actual Color:Curv-Gray

Curv-Black

selected, Curv-Gray

Curv-Light Blue

Curv-White

Key item features

Bring Back Sofa Support – couch cushion support helps fix sagging seat cushions by restoring firmness. A simple sofa support for sagging cushions that improves daily seating without changing your furniture
Fast, No-Tool Setup – Just slide this cushion support board under your sofa or chair cushions—no tools required. A quick replacement insert that makes your saggy couch cushions feel supported again
Sized for Everyday Use – Each 20x20x2 inch cushion saver fits seats sagging 1–2 inches, offering stable couch support. Works with sofas, loveseats, and chairs to provide consistent cushion reinforcement
Durable 40D High Density Foam – Made with high-density 40D high-density foam, this cushion replacement insert delivers reliable support and bounce-back performance for long-term use. A practical couch support solution for sagging cushions
Adaptable to Fit Your Sofa – Easily trimmed to size, this sofa cushion saver works across different furniture types. A dependable couch cushion replacement board that helps extend the life of your seating

Specs

Material
Foam
Color
Curv-Gray
Dimensions
10.14 x 9.75 x 1.95 Inches
Brand
Surpdew
Decor style
Art Deco
Weight
0.77 lb

Current price is $11.19

Price when purchased online

Free 30-day returns

How do you want your item?

Ships to

Arrives between Jun 22 - Jun 27

Shipping fee $3.99

Sold and shipped by DeskAKBK Items for Home

2.8955223880597014 stars out of 5, based on 67 seller reviews(2.9)

Report an issue with this seller

Free 30-day returns

Similar items you might like

Based on what customers bought

HOMBYS Kitchen Chair Back Cushion & Seat Cushion, Dining Room Chair Cushions,Seat Cushions for Kitchen Chairs,High Density Foam Seat Pad & Backrest,Chair Pads for Dinning Chair with Elastic Bands $24.99
Sponsored
current price $24.99
HOMBYS Kitchen Chair Back Cushion & Seat Cushion, Dining Room Chair Cushions,Seat Cushions for Kitchen Chairs,High Density Foam Seat Pad & Backrest,Chair Pads for Dinning Chair with Elastic Bands
2.8 out of 5 Stars. 5 reviews
Save with
Shipping, arrives in 3+ days
BLACK DECKER Quilted Knit Seat Cushion, U-Shaped Memory Foam Chair Cushion, Blue/Gray $19.99
Sponsored
current price $19.99
BLACK DECKER Quilted Knit Seat Cushion, U-Shaped Memory Foam Chair Cushion, Blue/Gray
4.3 out of 5 Stars. 4 reviews
Save with
Shipping, arrives in 2 days
Best seller Mainstays Textured Chair Seat Pad (Chair Cushion) $16.04 $4.01/ea
Best seller
Options
current price $16.04
$4.01/ea
Mainstays Textured Chair Seat Pad (Chair Cushion)
4.4 out of 5 Stars. 6105 reviews
Rollback Mainstays Textured Chair Seat Pad (Chair Cushion) $12.64 Was $15.12 $6.32/ea
Rollback
current price $12.64, Was $15.12
$6.32/ea
Mainstays Textured Chair Seat Pad (Chair Cushion)
4.1 out of 5 Stars. 119 reviews
Best seller Gripper Non Slip 15" x 16" Bowler Green Chair Cushion $14.58
Best seller
Available in additional 6 options
current price $14.58
Gripper Non Slip 15" x 16" Bowler Green Chair Cushion
4.6 out of 5 Stars. 292 reviews
Best seller Shinnwa Couch Cushion Support for Sagging Seat Curve Sofa Cushion Support High Density Foam Under Seat Sag Repair Replacement, 20" x 20" $13.40 Was $14.99
Best seller
Available in additional 3 options
Options
current price $13.40, Was $14.99
Shinnwa Couch Cushion Support for Sagging Seat Curve Sofa Cushion Support High Density Foam Under Seat Sag Repair Replacement, 20" x 20"
4 out of 5 Stars. 170 reviews
Best seller Shinnwa Large Recliner Cushion for Elderly 20 x 20 x 5 Inches Dual-layer Memory Foam Seat Cushion Riser Chair Cushion for Couch Armchair, Black $29.99 Was $33.98
Best seller
Options
current price $29.99, Was $33.98
Shinnwa Large Recliner Cushion for Elderly 20 x 20 x 5 Inches Dual-layer Memory Foam Seat Cushion Riser Chair Cushion for Couch Armchair, Black
4.4 out of 5 Stars. 455 reviews
Rollback Mainstays Textured Chair Seat Pad (Chair Cushion) $12.64 Was $15.12 $6.32/ea
Rollback
Options
current price $12.64, Was $15.12
$6.32/ea
Mainstays Textured Chair Seat Pad (Chair Cushion)
4.1 out of 5 Stars. 120 reviews
Suncoda Office Chair Cushion, New Patio Chair Cushion with Ties,Fade Resistant, Seat Cushion for Home Garden Kitchen Dining Office Chair $2.17
Options
current price $2.17
Suncoda Office Chair Cushion, New Patio Chair Cushion with Ties,Fade Resistant, Seat Cushion for Home Garden Kitchen Dining Office Chair
2.9 out of 5 Stars. 192 reviews
Best seller Gripper Non Slip 15" x 16" Faux Leather Black Chair Cushion $8.34
Best seller
Available in additional 2 options
Options
current price $8.34
Gripper Non Slip 15" x 16" Faux Leather Black Chair Cushion
4.6 out of 5 Stars. 269 reviews
Best seller Shinnwa Kitchen Chair Cushions Set of 2 Soft Velvet Non Slip Dining Chair Pads Seat Cushions, 15 x 16 inch, Gray $19.97 Was $24.47
Best seller
Options
current price $19.97, Was $24.47
Shinnwa Kitchen Chair Cushions Set of 2 Soft Velvet Non Slip Dining Chair Pads Seat Cushions, 15 x 16 inch, Gray
4.5 out of 5 Stars. 757 reviews
High Density Sofa Cushion Support Insert for Sagging Seats – Trapezium Foam Pad for Couches, Chairs and Lounges Comfort Upgrade $12.75
Options
current price $12.75
High Density Sofa Cushion Support Insert for Sagging Seats – Trapezium Foam Pad for Couches, Chairs and Lounges Comfort Upgrade
Rollback (2 pack) Mainstays Textured Chair Seat Pad (Chair Cushion), Brown Color, 1-Piece, 15.5" x 16" $12.64 Was $15.12 $6.32/ea
Rollback
Options
current price $12.64, Was $15.12
$6.32/ea
(2 pack) Mainstays Textured Chair Seat Pad (Chair Cushion), Brown Color, 1-Piece, 15.5" x 16"
4.4 out of 5 Stars. 270 reviews
High Density Sofa Cushion Support Insert for Sagging Seats – Curved Foam Pad for Couches, Chairs and Loveseats for Added Comfort and Firm Support $12.82
Options
current price $12.82
High Density Sofa Cushion Support Insert for Sagging Seats – Curved Foam Pad for Couches, Chairs and Loveseats for Added Comfort and Firm Support
High Density Curved Foam Cushion Support Insert Pad for Sagging Sofa Chairs Seats, Ergonomic Comfort Upgrade for Living Room Lounge Recliner Furniture, Non-Slip Seat Foam Repment $10.92
Options
current price $10.92
High Density Curved Foam Cushion Support Insert Pad for Sagging Sofa Chairs Seats, Ergonomic Comfort Upgrade for Living Room Lounge Recliner Furniture, Non-Slip Seat Foam Repment
Best seller Gripper 15" x 16" Non-Slip Textured Brown Chair Cushion $14.58
Best seller
Available in additional 2 options
current price $14.58
Gripper 15" x 16" Non-Slip Textured Brown Chair Cushion
4.4 out of 5 Stars. 195 reviews
Clearance High Density Sofa Cushion Support Insert for Sagging Seats – Trapezium Foam Pad for Couches, Chairs and Lounges Comfort Upgrade $10.65 Was $12.66
Clearance
Options
current price $10.65, Was $12.66
High Density Sofa Cushion Support Insert for Sagging Seats – Trapezium Foam Pad for Couches, Chairs and Lounges Comfort Upgrade
Rollback (2 pack) Mainstays Textured Chair Seat Pad (Chair Cushion), Red Color, 1-Piece, 15.5" x 16" $12.64 Was $15.12 $6.32/ea
Rollback
Options
current price $12.64, Was $15.12
$6.32/ea
(2 pack) Mainstays Textured Chair Seat Pad (Chair Cushion), Red Color, 1-Piece, 15.5" x 16"
4.5 out of 5 Stars. 942 reviews
Clearance Naxoaeo High Density Curved Foam Sofa Cushion Insert, Chair Seat Pad Support for Sagging Cushions, 19.6x19.6 Inch Sponge Pad for Sofas Lounges $8.78 Was $9.87
Clearance
Options
current price $8.78, Was $9.87
Naxoaeo High Density Curved Foam Sofa Cushion Insert, Chair Seat Pad Support for Sagging Cushions, 19.6x19.6 Inch Sponge Pad for Sofas Lounges
SouMaox Sofa Cushion Insert, High-Density Foam Replacement, Trapezoid Shape for Enhanced Support, Revitalizes Sagging Seats Backrests, Ideal for Home Furniture Refresh $10.49
Options
current price $10.49
SouMaox Sofa Cushion Insert, High-Density Foam Replacement, Trapezoid Shape for Enhanced Support, Revitalizes Sagging Seats Backrests, Ideal for Home Furniture Refresh

About this item

Product details

Couch Cushion Support, Sofa Cushion Support for Sagging Couch Seat, 20x20x2in, Couch Replacement Insert, High Density Foam Furniture Seat Sagging Repair, Trapezoid 40D

Features:

Color:Black,Light Blue,Gray,White
Material:Sponge
Product size:50*50*5cm\19.68*19.68*1.96in
Gross weight:350g\0.77lb
Net weight:350g\0.77lb

Product Description:

【Larger 22-Inch Upgrade Design】 Our 20"×20"×2" cushion supports use 40D high-density foam for exceptional firmness and resilience. The larger size provides wider coverage, effectively lifting sagging cushions and restoring lasting to your sofa.
【Great Fix for Sagging Couches】 Made of premium 40D high-density foam, this cushion support adds firm, comfortable lift to sagging seats. It restores your sofa’s shape and support without making it feel stiff or uncomfortable.
【Simple to Use, Instant Results】 Slide the cushion support under your sofa cushions and enjoy a firmer, more supportive seat right away. Designed for convenience, it prevents sagging in the middle section and helps extend your couch’s lifespan—no tools or complicated setup needed.
【Trapezoidal & Customizable Fit】 Designed with a stable trapezoidal shape—wider at the base and narrower at the top—our couch cushion support delivers enhanced balance and resistance. The foam can also be easily cut to perfectly match your sofa size, ensuring a seamless fit and lasting sag repair.
【Warm Tips】 Our sofa cushion support is vacuum-packed for easy shipping. Please allow it to fully expand within 24 hours after unpacking. If it doesn’t completely return to its original shape, soak it in water, gently squeeze out the excess moisture, let it dry, and it will bounce back even better.
Package Content:1* Couch Cushion Support

Bring Back Sofa Support – couch cushion support helps fix sagging seat cushions by restoring firmness. A simple sofa support for sagging cushions that improves daily seating without changing your furniture
Fast, No-Tool Setup – Just slide this cushion support board under your sofa or chair cushions—no tools required. A quick replacement insert that makes your saggy couch cushions feel supported again
Sized for Everyday Use – Each 20x20x2 inch cushion saver fits seats sagging 1–2 inches, offering stable couch support. Works with sofas, loveseats, and chairs to provide consistent cushion reinforcement
Durable 40D High Density Foam – Made with high-density 40D high-density foam, this cushion replacement insert delivers reliable support and bounce-back performance for long-term use. A practical couch support solution for sagging cushions
Adaptable to Fit Your Sofa – Easily trimmed to size, this sofa cushion saver works across different furniture types. A dependable couch cushion replacement board that helps extend the life of your seating

info:

We aim to show you accurate product information. Manufacturers, suppliers and others provide what you see here, and we have not verified it.

Specifications

Material

Foam

Color

Curv-Gray

Dimensions

10.14 x 9.75 x 1.95 Inches

Brand

Surpdew

Warranty

Warranty information

This warranty covers defects in materials or workmanship (including installation issues), but excludes fading or discoloration caused by sunlight exposure or chemical substances. It remains valid for five month from the date of product installation. Should a defect covered under this warranty occur, we will provide the following solutions at your discretion: Full refund of the purchase pric

Please be aware that the warranty terms on items offered for sale by third party Marketplace sellers may differ from those displayed in this section (if any). To confirm warranty terms on an item offered for sale by a third party Marketplace seller, please use the 'Contact seller' feature on the third party Marketplace seller's information page and request the item's warranty terms prior to purchase.

Customer ratings & reviews

0 ratings|0 reviews

This item does not have any reviews yet

Rewards debit card.Earn 3% cash back, on up to $150spent each month.Terms apply.

Join OnePay Cash

Rollbacks & more

Father's Day

Grocery

Clothing, Shoes & Accessories

Baby & Kids

Pharmacy, Health & Wellness

Home, Garden & Tools

Electronics

Gaming & Movies

Auto & Tires

Personal Care

Beauty

Toys & Outdoor Play

Household Essentials

Pet Supplies

School, Office & Art Supplies

Sports & Outdoors

Collectibles

Books

Music

Party Supplies

Resold

Auto Care Services

Pharmacy

Health Services

Vaccines

Vision Center

Benefit Programs

Insurance Services

Lists

Registries

Gift Cards

Spark Good

Custom Cakes

Custom Cupcakes

Featured

Photo Gifts

OnePay Hub

Money & Other Services

Gift Cards

Protection Services

Home & Tech Services

Subscriptions

Subscription Products

Walmart Business

Industry solutions

It’s easier in the app

Pickup & Delivery

Get inspired

Couch Cushions Support For Sagging Seats, Curved 20X20X2In High-Density Foam Support Board For Under Cushions Firm Sofa Seat Repair Insert For Sectionals, Loveseats & Chairs Couch Replacement Insert

Key item features

Specs

How do you want your item?

Similar items you might like

Based on what customers bought

HOMBYS Kitchen Chair Back Cushion & Seat Cushion, Dining Room Chair Cushions,Seat Cushions for Kitchen Chairs,High Density Foam Seat Pad & Backrest,Chair Pads for Dinning Chair with Elastic Bands $24.99

HOMBYS Kitchen Chair Back Cushion & Seat Cushion, Dining Room Chair Cushions,Seat Cushions for Kitchen Chairs,High Density Foam Seat Pad & Backrest,Chair Pads for Dinning Chair with Elastic Bands

BLACK DECKER Quilted Knit Seat Cushion, U-Shaped Memory Foam Chair Cushion, Blue/Gray $19.99

BLACK DECKER Quilted Knit Seat Cushion, U-Shaped Memory Foam Chair Cushion, Blue/Gray

Best seller Mainstays Textured Chair Seat Pad (Chair Cushion) $16.04 $4.01/ea

Mainstays Textured Chair Seat Pad (Chair Cushion)

Rollback Mainstays Textured Chair Seat Pad (Chair Cushion) $12.64 Was $15.12 $6.32/ea

Mainstays Textured Chair Seat Pad (Chair Cushion)

Best seller Gripper Non Slip 15" x 16" Bowler Green Chair Cushion $14.58

Gripper Non Slip 15" x 16" Bowler Green Chair Cushion

Best seller Shinnwa Couch Cushion Support for Sagging Seat Curve Sofa Cushion Support High Density Foam Under Seat Sag Repair Replacement, 20" x 20" $13.40 Was $14.99

Shinnwa Couch Cushion Support for Sagging Seat Curve Sofa Cushion Support High Density Foam Under Seat Sag Repair Replacement, 20" x 20"

Best seller Shinnwa Large Recliner Cushion for Elderly 20 x 20 x 5 Inches Dual-layer Memory Foam Seat Cushion Riser Chair Cushion for Couch Armchair, Black $29.99 Was $33.98

Shinnwa Large Recliner Cushion for Elderly 20 x 20 x 5 Inches Dual-layer Memory Foam Seat Cushion Riser Chair Cushion for Couch Armchair, Black

Rollback Mainstays Textured Chair Seat Pad (Chair Cushion) $12.64 Was $15.12 $6.32/ea

Mainstays Textured Chair Seat Pad (Chair Cushion)

Suncoda Office Chair Cushion, New Patio Chair Cushion with Ties,Fade Resistant, Seat Cushion for Home Garden Kitchen Dining Office Chair $2.17

Suncoda Office Chair Cushion, New Patio Chair Cushion with Ties,Fade Resistant, Seat Cushion for Home Garden Kitchen Dining Office Chair

Best seller Gripper Non Slip 15" x 16" Faux Leather Black Chair Cushion $8.34

Gripper Non Slip 15" x 16" Faux Leather Black Chair Cushion

Best seller Shinnwa Kitchen Chair Cushions Set of 2 Soft Velvet Non Slip Dining Chair Pads Seat Cushions, 15 x 16 inch, Gray $19.97 Was $24.47

Shinnwa Kitchen Chair Cushions Set of 2 Soft Velvet Non Slip Dining Chair Pads Seat Cushions, 15 x 16 inch, Gray

High Density Sofa Cushion Support Insert for Sagging Seats – Trapezium Foam Pad for Couches, Chairs and Lounges Comfort Upgrade $12.75

High Density Sofa Cushion Support Insert for Sagging Seats – Trapezium Foam Pad for Couches, Chairs and Lounges Comfort Upgrade

Rollback (2 pack) Mainstays Textured Chair Seat Pad (Chair Cushion), Brown Color, 1-Piece, 15.5" x 16" $12.64 Was $15.12 $6.32/ea