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Foamma 4-Pack 2' x 20' x 20' High-Density Upholstery Foam Padding - Couch Cushion Replacement, Chair Foam, Square Padding for Seats

4.9 (13) Write Review
Free shipping on orders over $29.99

$52.50

$ 25 .99 $25.99

In Stock

About this item

  • HIGH-DENSITY FOAM FOR ALL NEEDS: Foamma HD Upholstery Foam offers high-density foam sheets perfect for various applications.
  • CUSTOM CUT FOAM AVAILABLE: Don’t see the size you need? Contact us, and we will gladly create a custom cut for you.
  • VERSATILE USES: This foam is perfect for replacement couch cushions. It's also ideal for foam mattresses, bedding support, and other home and commercial upholstery applications.
  • SUPPORT AND COMFORT: Enhance the comfort and support of your furniture with our replacement sofa cushions, and couch back cushions.
  • DURABLE AND RELIABLE: Our foam is suitable for foam bed, foam chair, and couch cushion foam.


Product Description

We Provide only the best!
A perfect choice

Custom cut

Profiles

Rolled

Custom cut foam
Find the foam you need

Our high-density and highly comfortable foam for cushions is custom-cut to ensure a perfect fit for any project.

We've got exactly what you need to complete that sofa makeover or chair upholstery project. Our foam is long-lasting and ideal for places that get daily traffic.

Our 1.8-density foam has a compression rate of 44 pounds and a 100 % recovery rate. That means affordable comfort with just the right amount of softness and support.

Whether you are looking for a thick or thin quality foam material, we've got you covered with our custom cuts and large variety. Make sure you measure twice, order once! The measurements you should record are the length, width, and height of your cover from seam to seam. If you need help determining the correct size, we will be happy to assist you!

Our foam is ideal for couch cushion filling, stuffing for crafts, outdoor cushion inserts, chairs, pillows, ottomans, stools, and DIY headboards. They're also great to use in your RV and camper or as a cushion foam for boat seats, car seats, golf cart seats, workout benches, cots, and window seats. If you need to transport fragile items, place a foam sheet in a carry case for extra cushioning to prevent breakage.

Your package may come vacuum-packed, rolled, or compressed. Once you receive your cushion and upholstery foam, use a pen or a pencil to make a small incision and break the seal. Do not use a box cutter. The foam should be fully expanded within 72 hours.

All of our products are made and shipped in the USA. Unlike most other sellers who buy from a third party and re-sell, we are a fabrication company that cuts and prepares each order to ensure consistent quality. A 50% restocking fee may apply for all items returned to us.


fran F
2025-08-13 13:16:28
Received cushions right away! They are easy to work with. Cutting to correct shape was a breeze. Good product and good service
DomesTechGoddess
2025-08-10 10:32:32
I bought these to re-seat some dining chairs. The high density makes for a very comfy seat. The old foam had deteriorated so you were just sitting on the wooden seat. These worked exactly as I had hoped. Good quality foam. I mean, you can’t see it under my spectacular upholstery job but it’s there. 😂
Fiona S
2025-08-03 10:23:22
The seller did correct the problem not long after I contacted him through Amazon. Thickness of cushions is not uniform. I bought a pack of six cushions that were supposed to have identical dimensions. There is a half inch difference in thickness between 3 cushions which are 2.25 inches and 3 which are 1.75 inches. People obviously want their dining room chairs to match.
Lisa
2025-07-26 17:23:12
Very nice, dense foam. No smell. I measured wrong, so I had to cut these down. Easy to do with electric knife.
David Martin
2025-07-08 20:43:43
This foam is to replace my sofa chair seats waiting on the covers , it fits my sofe chair seat just right I also like it's firmness not to hard not to soft just the right comfortable feel. If you are looking to replace your cushion these foams is it .
S. Calder
2025-05-29 11:32:27
Bought this to add new cushioning and fabric to chair. Very happy. Holding up well 6 months later. Cannot feel the wood frame of chair through this high density foam. Would strongly recommend.
C
2025-05-15 12:59:29
I didn’t notice the sizes were all off in height until I started cutting them to fit my kitchen chairs for reupholstering. Some off slightly others significantly. Amazon was of no help, since I cut them they couldn’t do anything, I only wanted the ones replaced that were not the correct size I paid for. Seller & Amazon didn’t help at all, there was nothing they could do since they were cut and would all have to be returned and not replace the few
Jennifer Davidson
2025-05-13 11:32:52
Nice solid base for chair seat
bmh
2025-04-15 19:09:23
I had bought new cushions that collapsed after first use. These were the perfect fit - couldn't believe the package they came in - they took only minutes to get to full size and greatly improved the shape of my new cushions.
Nohell
2025-03-25 16:24:07
Exactly what is described. Very comfortable and easy to use. I used these to fill covers I bought for my patio chairs.
I. F. Jones
2025-02-21 12:19:11
Made a seat cushion and within 2 weeks it's started to go flat the most rubbish foam I have ever bought.not fit for purpose.
eyad
2025-02-20 20:28:51
وصلت الشحنه بتغليف جيد وقوي مقاس الطول والعرض 50.8*50.8 كما ذكراما السماكه فهناك نقص فيها *الاسفنج 2.5 سم والميموري فوم 2سم المفروض يكون المجموع 5.8 سم اي هناك نقص في سماكة الفومكما ان الاسفنج والميموري فوم من النوع الرخيص ونوعيته ليست بتلك الجوده ويعتبر شراءها بالنسبة لي خسارة اموال
Customer
2025-01-17 19:54:10
I bought some of this and another foam from a different company. The other one is denser and more supportive. Would not recommend this foam. You almost need two layers of it for proper support.