Replacement Sofa Back Cushions

The existence of modular sofas allows you to give full play to your imagination. It can be combined into any shape you want and can adapt to the different living needs of each family. Modular sofas are the best sofa choice.

Arrived as expected! Easy installation! Perfect size for small living areas.. Aura. Sun Jun 07 2026

Upgrade your sagging sofa with our Couch Cushion & Sofa Support Board, designed to restore firmness and comfort in minutes. Crafted from ultra-durable 0.75"" thick high-quality wood, this board provides long-lasting support, outperforming MDF or particle board alternatives. Measuring 19.25” wide, it covers more surface area, helping reinforce worn-out springs, frames, or cushions.Featuring slip-resistant grip dots on the underside, the board stays securely in place during daily use, while the rounded corners help prevent damage to your sofa fabric. Installation is quick and easy—just unfold the board, place it over your sofa frame, and replace the cushions on top.It is good for armchair, back cushion for couch, back support for couch, bed board, bed boards for under mattress, couch back cushions, couch blocker, couch cushion replacement, couch cushion support, couch cushion support for sagging seat, couch cushion hook & loop fastener to prevent sliding, couch cushions replacement, couch foam replacement cushion, couch pads for sofa, couch stoppers to prevent sliding, couch support, couch supporter for under the cushions, couch supports for sagging cushions, cushions for sofa, deep seat cushions, extra deep couches, foam for cushions, large couch, love seat couches, loveseat cushion, replacement couch cushions, under sofa blocker. This foldable and stackable design ensures a universal fit, suitable for most standard sofas, loveseats, and small couches. Be sure to measure the inside arm-to-arm seat width before purchasing. This model measures 23 inches long and can support up to 400 pounds. Perfect for breathing new life into your living room seating—comfort, support, and durability all in one.

I really was impressed with this. Anonymous. Fri Oct 16 2026

The High-density foam is highly durable and long-lasting it has multiple uses. Enjoy this foam as mattress topper, bed support, furniture cushion car/ boat cushion any many more.

These worked exactly like I needed them to do to make new cushions for the couch that I bought that wasn’t exactly soft anymore. Anonymous. Fri Oct 09 2026

Did not inflat right and color was off. Chari. East Grand Rapids, MI. Wed Oct 21 2026

This square sofa cushion is designed for maximum comfort and flexibility. It features high-resilience foam combined with an internal spring construction, delivering a balanced feel of softness and support that resists sagging even after prolonged use. The cushion comes with a removable, machine-washable white inner cover, allowing you to see the high-quality foam inside. You can easily use it with your own favorite slipcovers or cushion cases to match any decor. Ideal for replacing worn sofa cushions, DIY chair pads, or adding comfort to window seats and banquettes. Available in multiple sizes.

This is a wonderful couch replacement cushion. It comes with a zipper cover in grey as well. It is well constructed and comfortably firm. However, it did not fit my couch. Before I could think about returning it, my dog claimed it as her own. It is probably the fanciest dog bed she has ever had. Although I am sorry it did not fit my sofa, I am happy it is making my dog happy. She loves it. If it will fit your couch or chair, I highly recommend it. It is a quality cushion.. Marykay. Houston, TX. Thu Oct 15 2026

Elevate your low-back legless sofa with this 3-pack ergonomic headrest set, expertly crafted for tall users and featuring a sturdy metal frame with soft corduroy covers. Custom-fit for sofas ≤28.5" in height, it delivers reliable neck/head support, requires only simple assembly for quick setup (no drilling/permanent mods), and is easy to maintain with a damp cloth wipe—ideal for 3-seat, modular and L-shaped couches.

The support head rests worked exactly as I wanted them to. The backing of the couch I got from Wayfair does not support the cushions so, when I would sit down, my head would just fly back into the wall behind me. These headrests provide the perfect buffer to keep the cushions up straight and make the couch comfortable.. Rebecca. Louisville, KY. Thu Mar 19 2026

Couch Cushion Support for Sagging Cushions 20''x20'', Two in One Sofa Cushion Support to Repair Sagging Seats, Lift Saggy Seats, Extend Couch's Life, Blue & Grey 3PCS

Great buy. Moms sleeper couch was sinking. This was great for stability. Tricky to place cushions may have to trim one, but worth it.. Priscilla. Naples, FL. Sun May 24 2026

Elevate your home comfort and creativity with our High Resilience Foam Sheet. Engineered to disperse pressure evenly and deliver stable, fast-rebound support, this foam maintains its shape without collapsing—even after long hours of use. Boasting a high-density structure that resists deformation, it also features an easy-to-cut design, empowering you to customize it for any project. Whether you’re revamping sofa cushions, crafting a cozy pet bed, or diving into unique DIY endeavors, this versatile foam is up to the task. Available in multiple sizes, it’s the all-in-one solution for furniture decoration, item protection, and all your imaginative pursuits. Bring durability, comfort, and personalization to your space today.

I used this pad to add additional cushy-ness to another seat cushion. It is a very nice addition.. Ann. Columbus Oh. Fri Jun 26 2026

Give your outdoor living space a fresh look with these comfortable pallet cushions in an instant!

Couch Cushion Support for Loveseat Sofa High Density Foam 44"x20" Inches Sofa Couch Supports for Sagging Cushions Light Grey 1PC

This special pillow can fit across the whole bed & serve multiple people at one time as an extended bolster pillow; functions as a lumbar pillow, back pillow, body pillow, reading pillow, headboard pillow, sleeping pillow, or bench cushion; works well on the daybed, sofa, and window seat; get rid of extra pillows or prevent them from sliding down between the mattress and bed frame. Also as a unique bed décor cushion, the pillow is designed with tufted buttons, lapped seams, flanged borders & a large rectangular shape; stuffed with premium polyester fiberfill; it has a detachable pillow cover for washing purposes. - Sizes for regular beds: twin 39", full 54", queen 59", California king 71", king 76" - Fabric 1: 100% Cotton for color options Black, Deep Blue, Deep Gray, Medium Gray, White, Silver(with floral patterns) - Fabric 2: 70% cotton + 30% linen for color option Natural Linen - Fabric 3: 85% ramie + 15% cotton for color option Ramie Camel

I didn’t want the expense of a headboard or the clunkiness of it and the sit up back tufted headboard is the perfect alternative!! Love it!. Kathleen. Naples, FL. Wed Oct 21 2026

This 2-pack 72×24in high-density foam pad revives saggy sofas, benches and bay windows. Vacuum compressed for easy shipping; remove film and wait 24–48 hours for full recovery. 1–6 inch thickness options available, freely cuttable to fit furniture. It features strong support, fast rebound and long durability, ideal for indoor and patio use. You can renew two cushions or keep one spare.

Great product, definitely high density but not uncomfortably stiff. Excellent Price. Sally. Raleigh, NC. Mon Aug 03 2026

This couch cushion support board helps restore firmness to sagging sofas and worn seats. Made with a solid wood composite core, it creates reliable support beneath cushions. The foldable design makes it easy to store and organize, and the non-slip fabric cover helps to keep it in place. Simply insert it under cushions for a refreshed seating experience.

Our stretch cushion covers are designed for outdoor furniture, offering a soft, cozy, and snug fit for most sofa sizes. They fit cushions up to 20-27.5 inches wide (or length) and 2-5 inches high. Available in vibrant pattern colors. These covers are 100% waterproof, protecting your cushions from the elements. Note: Only covers are included, not cushion inserts. Please ensure accurate measurements of your cushions before ordering.

Would have been perfect if I had received the correct color. I was impressed with the fit and material for the price. We will see how they hold up. I ordered cream and received a bit darker brown. I reordered so we will see if the next order is the correct color.. Judy. Torrance, CA. Sun Oct 25 2026

Give your outdoor living space a fresh look with this comfortable pallet cushion in an instant!

This 3 piece Pallet Cushion Set features a bright red color that perks up any seating area giving you a fab mix of comfort and style. Perfect for outdoor patios or cozy indoors these cushions are made from breathable Oxford fabric so youll enjoy posh seating while making your decor look great. Top Notch Comfort Filled with lightweight and durable polyester fiberfill these cushions provide comfort that lasts through hours of relaxation making them perfect for lounging or entertaining. Durable Design Made from water resistant Oxford fabric this cushion set is suitable for outdoor environments repelling light moisture to ensure continued use throughout various seasons. Modern Aesthetic The striking red color and smooth texture create a contemporary look that can elevate any space whether youre arranging them on a garden bench or a living room couch. Adaptable Size With a medium size of 23.6 in by 23.6 in and a depth of 2.4 in these cushions fit perfectly on pallet furniture providing ample support and style for both indoor and outdoor gatherings. Versatile Use Ideal for a range of settings balconies gardens or living rooms this cushion set allows you to add decorative flair and comfort to any area with ease.

This large gray wedge pillow can softly support your back and provide a comfortable sitting-up position while you're reading or watching TV in bed. The fluffy triangular shape adds a distinctive & concise decoration to your bedroom. It has all regular sizes (W x H x D): Twin 39"x20"x8", Full 54"x20"x8", Queen 59"x20"x8", California King 71"x20"x8" & King 76"x20"x8" to fit across any standard bed. The king size allows a daybed/twin bed to act as a couch. An excellent choice for a deep sofa to have enough back support. Other practical uses can be a bumper pillow for children, a bunk bed backrest, a headboard for RV/trailers, and a lounge back pillow on the floor for gamers, etc.

Very comfortable support, nice fabric. It is kind of soft so you need to add extra pillow to seat up but overall very nice.. Maria Angelica. Richardson, TX. Fri Oct 23 2026

Heavy Duty Couch Cushion Support Board to Fix Sagging Sofas, 21.5 x 78 Oversized Sofa, Thick Plywood Boards Add Strong Seat Supports, Stay in Place Replacement Stuffing Under Couches Gray

Works great. Susan. US. Mon Nov 17 2025

Give your outdoor living space a fresh look with this comfortable pallet cushion in an instant!

Will be perfect for the intended use.. Renalda. Sun Mar 01 2026

Our couch cushion support is specifically designed to improve the support of sagging sofa seats and restore them to their original form. Made of high-density foam, our under couch cushion support provides exceptional stability for your sofa seats.our couch cushion support for sagging cushions are precisely measured at 20x20 inches, featuring a 2-inch thickness at the center and 1.2 inches on the edge.

Actually felt a difference in my couches. Glad I made the purchase.. Latoya. Greensboro, NC. Sun Oct 04 2026

Whether for indoor or outdoor use, our customisable cushions are designed to suit your needs! Made from high-end materials and offering a wide range of customisation options, our cushions combine comfort and versatility.

I was very pleased with the item. Size was just perfect for my needs, quality looks good, color was actually phenomenal (matched well with what showed online). Fabric is nice and smooth zipper for removal/washing. I am really happy with this purchase.. Claudia. Antelope, CA. Sat Aug 29 2026

Make your corner nook all the more inviting with this charming 5-piece cushion and pillow set. No need to scour the internet or your local aisles for individual inserts that hardly fit this set is tailor-made to match our coordinating nooks perfectly. The solid seat cushions are complemented by two 20" x 20" pillows in matching check patterns, including a bold buffalo plaid and a smaller-scale plaid, plus a coordinating 18" x 12" lumbar pillow in tight stripes. All covers feature zip closures for easy removal and cleaning. A simple, stylish way to add coastal-inspired charm and comfort to your space without the guesswork or the exorbitant price tag.

I ordered both the lime green and the light blue cushion sets for contrast. I know other reviews said they seat cushions are stiff, but after a family visit and use it seems they work well and are more comfortable when used and likely won't sag due to their density.. Donald. Palm Springs, CA. Fri May 29 2026

For endless comfort and lavish looks, this pillow-back cushion is a beautiful choice for your outdoor furniture. High-quality shredded foams provide an incredibly soft cushion while the Gardelle one fabric helps to keep mother nature and unforeseen spills at bay. Mix and match our rich colors for an enchanting outdoor living space that’s built to last. Enjoy peace of mind with our hassle-free warranty program. If you experience a problem with the materials or workmanship within the warranty period, we invite you to file a simple claim on our website, backed by our customer support team.

I am beyond pleased with these pillows. The material is thick and substantial. Compared to the pillows from big box stores, the Ravenna pillows are heavy duty and beautiful by leaps and bounds.. Frank. Statesville, NC. Wed Jul 15 2026

Designed for comfort and durability, Mountlake cushions combine fashion-forward looks with long-lasting materials to give you a serene outdoor oasis. This cushion set offers a dense, supportive foam seat with a pillow-like back cushion to make you feel like you're lounging on the clouds. Because they apply color to the fabric core, rather than on top of the fabric, you'll get rich hues that are solved-dyed, resist fading, and will stay vibrant season after season. Enjoy peace of mind with their hassle-free warranty program. If you experience a problem with the materials or workmanship within the warranty period, they invite you to file a simple claim on their website, backed by their Customer Support Team.

Great quality! So much better made than other outdoor cushions. The cording on the edges, defiantly make them look custom made. It did take a couple of days for the cushion to inflate, but perfect now.. Donna. Denver, CO. Sun Feb 26 2023

Transform your home comfort and creativity with our Square High Resilience Foam Cushion. Crafted with high-density material, it boasts exceptional resilience—quickly regaining shape after use and resisting dents even with prolonged sitting. Its easy-to-cut design empowers you to customize it to any size or shape, making it a perfect fit for DIY projects, furniture upgrades, or crafting one-of-a-kind items. Whether you’re replacing sofa cushions, enhancing car seats, or creating cozy pet beds, this versatile foam delivers stable support and a soft, breathable touch. Available in multiple dimensions, it’s the go-to solution for office chairs, bay window mats, shoulder pads, and all your imaginative endeavors. Elevate durability, comfort, and personalization in every corner of your space.

Meet expectations. Anonymous. US. Tue Sep 15 2026

This versatile velvet lumbar body pillow enhances your bed with comfort and style. It fits across the bed to support multiple people, serving as a bolster, backrest, reading pillow, headboard cushion, or even a bench seat. Perfect for daybeds, sofas, and window seats, it prevents pillows from sliding between the mattress and frame. Designed with tufted buttons, lapped seams, and flanged borders, it adds unique charm to your decor. The premium polyester fill ensures comfort, and the removable cover makes cleaning easy. (Note: Finished dimensions may slightly vary.)

Perfect color and size for my bed!. Jane Marya. IL. Sat Aug 22 2026

Couch Cushion Supports for Sagging Cushions - Sofa & Couches Seat Saggy Cushion Saver & Lifters, 20x20x2 Couch Supporter for Under The Cushions, 3-Pack, Gray

Stacy, I bought the cushion supports for the new Freda couch and loveseat we just purchased from you. They didn’t help much. I know you offered to take them back and gave me some money but I thought there was something I could do because the couch and loveseat were exactly what I wanted. What I’m asking is please don’t sell them to anyone else. There is something wrong with the fabric. I’ll probably return the couch supports. If you have any other ideas please let me know. Steve Willisms. Steve. Gold Canyon, AZ. Sat Mar 07 2026

Couch Cushion Support for Sagging Seat 20X20X2 Inches Couch Supports for Sagging Cushions, High Density Foam Sofa Cushion Support Light Grey Set of 3

They were exactly as described however we were trying to "prop up" a less than decent couch that an older family bought against everyone's wishes. I would have kept them and used them if I had a reason.. Thomas. South Lebanon, OH. Tue Oct 13 2026

Premium Couch Cushion Support for Sagging Seats | Heavy-Duty Wood Non-Slip Sofa Support | 58"-67" x 19.7" | Adjustable Reinforced Boards | Couch Cushion Replacement