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Tromlycs Couch Sofa Cushion Support for Sagging Seat Curve Furniture Seat Under Cushion Sag Repair
Tromlycs Couch Sofa Cushion Support for Sagging Seat Curve Furniture Seat Under Cushion Sag RepairTromlycs Couch Sofa Cushion Support for Sagging Seat Curve Furniture Seat Under Cushion Sag RepairTromlycs Couch Sofa Cushion Support for Sagging Seat Curve Furniture Seat Under Cushion Sag Repair Set of 3Tromlycs Couch Sofa Cushion Support for Sagging Seat Curve Furniture Seat Under Cushion Sag Repair Set of 2
Pack Size:Single-Out of stock
Key item features
- Effortless Sag Repair: Easily repairs and prevents sagging by placing the support under existing sofa cushions, fixing furniture cushions in seconds.
- Comfortable Support: Provides comfortable support without the sensation of hard wood or plastic, unlike chipboard or solid substrate alternatives.
- Optimal Sizing: Measures 20 x 20 x 2 inches, designed to integrate seamlessly under sofa cushions without being visibly revealed.
- High-Density Foam: Constructed from 40D high-density foam with high firmness, enhancing cushion support, rebound, and durability for effective sag repair.
- Curved, Cuttable Design: Features a curved design for improved anti-deformation and compressive performance, and can be easily cut for a customized fit.
- Quiet Operation: Unlike noisy chipboard or cracking hard plastic, this foam support operates silently, maintaining the integrity of the cushion.
Generated by AI
Specs
- ShapeCurved
- MaterialPolyurethane
- Height2 in
- Weight0.91 lb
Current price is USD$14.99
Price when purchased online
Out of stock
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About this item
Product details
Couch fixer is made of high-density foam to provide comfort and support. Curved design can lift the sunken part from under the cushion. The edges of couch reinforcement board gently slope toward the front and back, so the cushion is not lifted unnecessarily while the original integrity of the cushion remains intact. With couch foam seat supporter for under the cushions, you won’t feel a hard wood or plastic when you sit down, like using other solid substrate sag repair products. Cushion support for sagging couch as seen on tv is not noisy either, like chipboard that can break under weight, or hard plastic that can crack. Sofa cushion support memory foam couch support is easily spot cleaned and air dried for easy maintenance.
- Easy to Use: Sofa support under cushions can effectively repair and prevent sagging; Just put our couch cushion supporter under the old sofa cushion; Fix your sagging furniture cushions easily in seconds
- Repair Comfortable Sitting: Our couch fixer saggy is more convenient and comfortable during use, you won’t feel a hard wood or plastic when you sit down like chipboard or sofa foam insert
- Suitable Size: The size of couch saver support is 20 Ă— 20 Ă— 2 inches, this size can be perfectly integrated into the sofa cushion underneath; It will not be obviously revealed from underneath of the sofa cushion
- High Density Foam: Sofa sag repair is made of 40D high-density foam with high firmness, it can well improve the support of the sofa cushion; High rebound and high durability can better repair the sofa sagging
- Curved & Cuttable Design: The curved design have better Anti-deformation capacity and compressive performance, it can repair sagging better; The foam can be easily cut to improve the fit
info:
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Directions
Instructions
Just put our couch cushion supporter under the old sofa cushion; Fix your sagging furniture cushions easily in seconds
Fabric Care Instructions
spot clean
Warranty
Warranty information
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.
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Customer ratings & reviews
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Showing 1-3 of 9 reviews
Dec 12, 2025
Ella
Item details
Sold byTromlycsDelivered byWalmartMultipack quantity: 3
5 out of 5 stars review
Verified Purchase
I bought a super cheap couch and the cushions were horrible and had actual springs instead of high density foam I put these inside under the springs and my good it's a thousand percent better. if you have cheap couch or deflated cushions these are great.
Incentivized Review
Helpful?6N3I4EAIPQPV6580800705
Nov 5, 2025
Rebecca
Item details
Sold and shipped byTromlycsMultipack quantity: 3
5 out of 5 stars review
Verified Purchase
They are very firm. I only wish they came with a removable and washable cover to slip over the cushion especially since I have pets.
Incentivized Review
Helpful?6N3I4EAIPQPV6580800705
Jun 21, 2025
Josephine
Item details
Sold byTromlycsDelivered byWalmartMultipack quantity: 3
5 out of 5 stars review
Verified Purchase
liked yhe fit . was ready for use witin the recommended 48 hrs.
Helpful?6N3I4EAIPQPV6580800705




































