---
product_id: 515691446
title: "Tromlycs Couch Sofa Cushion Support for Sagging Seat Curve Furniture Seat Under Cushion Sag Repair"
brand: "tromlycs"
price: "30987 Ft"
currency: HUF
in_stock: true
reviews_count: 5
category: "Tromlycs"
url: https://www.desertcart.hu/products/515691446-tromlycs-couch-sofa-cushion-support-for-sagging-seat-curve-furniture
store_origin: HU
region: Hungary
---

# 40D high-density foam firmness Curved & cuttable design 20x20x2 inch perfect fit Tromlycs Couch Sofa Cushion Support for Sagging Seat Curve Furniture Seat Under Cushion Sag Repair

**Brand:** tromlycs
**Price:** 30987 Ft
**Availability:** ✅ In Stock

## Summary

> 🛋️ Elevate your lounge game—comfort and style, no sagging allowed!

## Quick Answers

- **What is this?** Tromlycs Couch Sofa Cushion Support for Sagging Seat Curve Furniture Seat Under Cushion Sag Repair by tromlycs
- **How much does it cost?** 30987 Ft with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hu](https://www.desertcart.hu/products/515691446-tromlycs-couch-sofa-cushion-support-for-sagging-seat-curve-furniture)

## Best For

- tromlycs enthusiasts

## Why This Product

- Trusted tromlycs brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Cloud-Like Comfort:** High rebound foam ensures support without the hard, plastic feel.
- • **Low-Maintenance Luxury:** Spot clean and air dry for hassle-free upkeep.
- • **Effortless Sofa Revival:** Simply slide under cushions and banish sagging in seconds.
- • **Durable & Deform-Resistant:** Curved design resists compression, maintaining sofa shape longer.
- • **Tailored Fit, Invisible Support:** 20x20 inch size blends seamlessly under cushions, no awkward bulges.

## Overview

The Tromlycs Couch Sofa Cushion Support is a 20x20x2 inch high-density 40D foam insert designed to repair and prevent sagging in sofa cushions. Its curved, cuttable design offers durable, comfortable support without the hard feel of traditional fixes. Lightweight and easy to maintain, it discreetly restores your furniture’s comfort and shape.

## Description

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.

Review: رائع. كان الكنب عندي يسبب الم في الظهر و هذي القطع عالجت المشكلة و صار مريح للجلوس. انصح بالشراء وقت التخفيضات
Review: Good firming cushion for a sagging couch. It just needs to have an hour or 2 to unroll and puff up.

## Features

- 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 × 20 × 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

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0BRC7KCW2 |
| Best Sellers Rank | #2,104 in Home ( See Top 100 in Home ) #1 in Sofas & Couches |
| Brand | Tromlycs |
| Color | Blue |
| Customer Reviews | 4.1 4.1 out of 5 stars (1,551) |
| Date First Available | 22 February 2023 |
| Item Weight | 431 g |
| Material | Polyurethane |
| Model Number | 2901SAGXF-BL |
| Product Dimensions | 50.8 x 50.8 x 0.1 cm; 430.91 g |
| Special Features | Spot Cleaned |

## Product Details

- **Brand:** Tromlycs
- **Colour:** Blue
- **Fill material:** Foam
- **Size:** 20" x 20" x 2"
- **Special features:** Spot Cleaned

## Images

![Tromlycs Couch Sofa Cushion Support for Sagging Seat Curve Furniture Seat Under Cushion Sag Repair - Image 1](https://m.media-amazon.com/images/I/61jKRCZn7OL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by M***F on 27 November 2025*

رائع. كان الكنب عندي يسبب الم في الظهر و هذي القطع عالجت المشكلة و صار مريح للجلوس. انصح بالشراء وقت التخفيضات

### ⭐⭐⭐⭐⭐ Review
*by A***R on 5 October 2023*

Good firming cushion for a sagging couch. It just needs to have an hour or 2 to unroll and puff up.

### ⭐⭐⭐⭐⭐ Review
*by J***E on 12 September 2025*

Well packed, expands almost instantly when unwrapped, perfect for the intended purpose

## Frequently Bought Together

- Tromlycs Couch Sofa Cushion Support for Sagging Seat Arched Furniture Seat Under Cushion Sag Repair
- LAVEVE Heavy Duty Couch Cushion Support for Sagging Seat 21.5''x70'', Thicken Solid Wood Sofa Under Cushions Boards,Perfectly Fix and Protect Seat, Extend Life
- BEN'SHOME® Lifetime Couch Cushion Support [58"-67" x 19.7"] - Heavy Duty 0.5" Thick Solid Wood Boards to Restore Comfort Posture on Sagging Cushions Seat, Fixes and Extends Sofa Life

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**Shop now:** [https://www.desertcart.hu/products/515691446-tromlycs-couch-sofa-cushion-support-for-sagging-seat-curve-furniture](https://www.desertcart.hu/products/515691446-tromlycs-couch-sofa-cushion-support-for-sagging-seat-curve-furniture)

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*Product available on Desertcart Hungary*
*Store origin: HU*
*Last updated: 2026-03-02*