---
product_id: 506019558
title: "Foamma 4\" x 20\" x 20\" High Density Upholstery Foam Padding, Thick-Custom Pillow, Chair, and Couch Cushion Replacement Foam, Craft Foam Upholstery Supplies, Foam Pad for Cushions and Seat Repair"
brand: "foamma"
price: "₨24792"
currency: LKR
in_stock: true
url: https://www.desertcart.lk/products/506019558-foamma-4-x-20-x-20-high-density-upholstery-foam
store_origin: LK
region: Sri Lanka
---

# CertiPUR-US Certified 1.8 Density 20" Thickness Foamma 4" x 20" x 20" High Density Upholstery Foam Padding, Thick-Custom Pillow, Chair, and Couch Cushion Replacement Foam, Craft Foam Upholstery Supplies, Foam Pad for Cushions and Seat Repair

**Brand:** foamma
**Price:** ₨24792
**Availability:** ✅ In Stock

## Summary

> 🛠️ Transform Your Space with Comfort and Style!

## Quick Answers

- **What is this?** Foamma 4" x 20" x 20" High Density Upholstery Foam Padding, Thick-Custom Pillow, Chair, and Couch Cushion Replacement Foam, Craft Foam Upholstery Supplies, Foam Pad for Cushions and Seat Repair by foamma
- **How much does it cost?** ₨24792 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.lk](https://www.desertcart.lk/products/506019558-foamma-4-x-20-x-20-high-density-upholstery-foam)

## Best For

- foamma enthusiasts

## Why This Product

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

## Key Features

- • **Durable Comfort:** Experience long-lasting support with our high-density foam, perfect for everyday use.
- • **Custom Solutions:** Get the perfect fit with our custom cuts tailored to your specific project needs.
- • **Optimal Resilience:** Enjoy a compression rate of 44 lbs, ensuring your cushions maintain their shape and comfort.
- • **Compact Convenience:** Easily transportable packaging means you can start your project without delay!
- • **Eco-Friendly Assurance:** Rest easy knowing our foam is CertiPUR-US certified, free from harmful substances.

## Overview

The Foamma High Density Upholstery Foam Padding is a versatile and durable solution for all your cushioning needs. With a density of 1.8 and a compression rate of 44 lbs, this foam is designed to withstand wear and tear while providing optimal comfort. Custom cuts are available to fit any project, and it's CertiPUR-US certified for peace of mind. Compactly packaged for easy transport, this foam expands fully within 72 hours, making it the ideal choice for chair, couch, and craft projects.

## Description

Foamma 4" x 20" x 20" High Density Upholstery Foam Padding, Thick-Custom Pillow, Chair, and Couch Cushion Replacement Foam, Craft Foam Upholstery Supplies, Foam Pad for Cushions and Seat Repair

## Features

- DURABLE HIGH DENSITY FOAM: Our firm high density foam is long lasting and ideal for furniture that gets a lot of wear and tear. With a density of 1.8 our foam is extra tough yet comfortable while still affordable. Our upholstery foams last 7-10 years
- CUSTOM CUTS: We custom cut every order so no matter what size you need to finish that project, we've got you covered. Make sure you measure twice, order once! Unsure about measuring or size? Simply contact us and we'll gladly answer any questions
- OPTIMUM COMFORT: With a compression rate of 44 pounds, density of 1.8, and a 100% recovery rate, our foam is ideal for a replacement chair cushion insert or stuffing for couch cushion as it maintains resilient support for lasting lounging comfort
- CERTIPUR-US CERTIFIED: We only use high quality materials made without ozone depleting substances.
- COMPACT PACKAGING: Our cushion and upholstery foam is compactly packaged for easy transport. Open immediately to ensure the foam retains its original shape which should be fully expanded within 72 hours.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Product Dimensions | 50.8 x 50.8 x 0.03 cm; 816.47 g |
| Item thickness | 20 Inches |
| Fabric Type | Upholstery Foam |
| Fill material | Foam, Gel Memory Foam, Memory Foam |
| Care instructions | Hand Wash Only |
| Number of pieces | 1 |
| Batteries required | No |
| Item weight | 1.8 Pounds |

## Images

![Foamma 4" x 20" x 20" High Density Upholstery Foam Padding, Thick-Custom Pillow, Chair, and Couch Cushion Replacement Foam, Craft Foam Upholstery Supplies, Foam Pad for Cushions and Seat Repair - Image 1](https://m.media-amazon.com/images/I/41vPuoSlmtL.jpg)
![Foamma 4" x 20" x 20" High Density Upholstery Foam Padding, Thick-Custom Pillow, Chair, and Couch Cushion Replacement Foam, Craft Foam Upholstery Supplies, Foam Pad for Cushions and Seat Repair - Image 2](https://m.media-amazon.com/images/I/71-vefbcf6L.jpg)
![Foamma 4" x 20" x 20" High Density Upholstery Foam Padding, Thick-Custom Pillow, Chair, and Couch Cushion Replacement Foam, Craft Foam Upholstery Supplies, Foam Pad for Cushions and Seat Repair - Image 3](https://m.media-amazon.com/images/I/711SaVq37xL.jpg)
![Foamma 4" x 20" x 20" High Density Upholstery Foam Padding, Thick-Custom Pillow, Chair, and Couch Cushion Replacement Foam, Craft Foam Upholstery Supplies, Foam Pad for Cushions and Seat Repair - Image 4](https://m.media-amazon.com/images/I/81o+WzQd+PL.jpg)
![Foamma 4" x 20" x 20" High Density Upholstery Foam Padding, Thick-Custom Pillow, Chair, and Couch Cushion Replacement Foam, Craft Foam Upholstery Supplies, Foam Pad for Cushions and Seat Repair - Image 5](https://m.media-amazon.com/images/I/71ofwoxDuzL.jpg)

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**Shop now:** [https://www.desertcart.lk/products/506019558-foamma-4-x-20-x-20-high-density-upholstery-foam](https://www.desertcart.lk/products/506019558-foamma-4-x-20-x-20-high-density-upholstery-foam)

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*Product available on Desertcart Sri Lanka*
*Store origin: LK*
*Last updated: 2026-02-28*