Top 10 Best 4 inch foam in 2026

Last Updated - 6/15/2026

🏆Best Choice

GoTo Foam

GoTo Foam 4" Height x 24" Width x 72" Length 44ILD (Firm) Upholstery Cushion Made in USA

9.8

ChoiceComparer.com Score

9.8

/ 10

Outstanding

Main highlights

•Made in the USA
•Certipur Certified
•Density : 1.79 , 44lb compression
•Ideal for oval and round poker tables, furniture cushions, boat cushions, car cushions and all other home and commercial upholstery applications

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$34.39

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Best Price Mattress

Best Price Mattress 4 Inch Egg Crate Memory Foam Mattress Topper with Soothing Lavender Infusion, CertiPUR-US Certified, Dorm Essentials, Twin

9.7

ChoiceComparer.com Score

9.7

/ 10

Outstanding

Main highlights

•Egg crate mattress topper with increased airflow
•Amazing pressure-relieving comfort with body-conforming memory foam
•Lavender infusion known to have natural soothing effects for relaxing deep sleep
•CertiPUR-US certified memory foam, 3-year manufacturer's warranty
•Responsive active suspension isolates motion to provide undisturbed sleep for you and your partner

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$60.24

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AK TRADING CO.

AK TRADING CO. AK-Trading Upholstery High Density 4" Height x 24" Width x 72" Length-Home or Commercial Use Seat Replacement Cushion-Made in USA Foam

9.5

ChoiceComparer.com Score

9.5

/ 10

Outstanding

Main highlights

•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
•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
•MUTIPLE USES: Ideal for oval and round poker tables, furniture cushions, boat cushions, car cushions, acoustic panels, soundproof foam - great for studio recording, packaging foam, tool boxes, gun cases and all other home and commercial upholstery applications
•CERTIPUR-US CERTIFIED: We only use high quality materials made without ozone depleting substances. Made in USA.
•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 24-48 hours.

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$49.35

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FoamTouch

FoamTouch High Density Upholstery Foam (4" x 24" x 72"), 1.79LB Density-45LB ILD, Made in USA – Ideal for Couch Cusions, Chair Cushions, Bench Cushions and Varity of Upholstery Projects

9.4

ChoiceComparer.com Score

9.4

/ 10

Excellent

Main highlights

•Made in the USA: Proudly manufactured domestically to ensure top-notch quality and consistency.
•Premium High-Density Foam: Offers 1.79LB density and a 45LB compression rate (ILD) for exceptional durability and support. When properly covered and properly used, will last 5-7 years.
•Versatile Applications: Perfect for couch cushions, seat cushions, bench cushions, and various upholstery projects.
•Customizable Size: Measures 4” x 24” x 72” and can be easily cut to fit your specific project needs. For a custom cut size, please contact us.
•Comfort and Longevity: High-quality material maintains shape and resilience even with frequent use.

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$33.99

$39.48

-14%

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Mister Rui

Mister Rui Foam Paint Rollers, 10 Pack 4 Inch Paint Rollers, Mini Paint Roller, High Absorption Foam Paint Roller 4 Inch, Small Foam Paint Rollers, 4 Inch Foam Rollers for House Painting

9.2

ChoiceComparer.com Score

9.2

/ 10

Excellent

Main highlights

•4 Inch Paint Rollers 10 Piececs: Reusable and easy to clean. You can replace them after use, which makes your work more convenient and efficient
•Small Paint Rollers: Can be used with most water based and oil based paints. It can be used on arts, crafts, trim, cabinets, walls, help you with interior and exterior home improvement
•Bigger Foam Pores for More Paint Absorption: Mini paint rollers have larger foam pores so that they can absorb and release more paints. You can get a more effective painting experience
•Foam Paint Rollers: Ensure no lint, no fiber fall off. It can work on all flat surfaces quickly and smoothly. It also leaves almost no marks on the surface while painting
•4 Inch Foam Paint Rollers: Rollers have a stable inner tube so that they can be matched with 4 inch roller frame, bring a flexible rolling and a smooth finish. Small foam paint rollers are suitable for everyone. whether you are a beginner, a DIYer, or a professional painter, 4 inch paint rollers are novice friendly and perfect

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$9.62

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FOAMYFOAM

Foamy Foam High Density 4 inch Thick, 24 inch Wide, 24 inch Long Upholstery Foam, Cushion Replacement

9.1

ChoiceComparer.com Score

9.1

/ 10

Excellent

Main highlights

•HIGH QUALITY – Foamy Foam High Density Upholstery Foam is the best option for Seat Cushion Replacement, Couch Cushion Replacement, Bench Cushion Replacement, and variety of other upholstery projects.
•LONG LASTING – Foamy Foam High Density Upholstery Foam has a 1.8 Density and 44 ILD (Compression Rating); perfect amount of firmness for optimal comfort and support.
•YOUR DESIRED SIZE – We cut Foam in variety of sizes and shapes. If you did not find the size you need, contact us for a quote. We cut 1”-7” thick, 12”-48” wide, 12”-120” long. (some variations may not be available)
•YOU WILL RECEIVE one Piece of 4x24x24 Foam Foam High Density Upholstery Foam; Proudly Made in the USA. ***Due to the process of how we compress and package our foam for shipping purposes, we, kindly, ask you to unpack immediately and allow foam to lay flat for 2-3 days to fully de-compress and reach its full volume and shape.***
•APPLICATION: 4x24x24 is best for Seat Cushion, Couch Cushion, Pillow, and variety of other upholstery projects.

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$25.99

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FoamTouch

FoamTouch 4" x 24" x 72" Upholstery Foam, Charcoal

8.9

ChoiceComparer.com Score

8.9

/ 10

Great

Main highlights

•Protect Fragile Items with Ease - With its shock-absorbent properties, our charcoal foam offers reliable protection for fragile items during shipping, storage, and handling, making it perfect for packaging applications
•Stain and Impact Resistant - FoamTouch Charcoal Foam is resistant to stains, impacts, and damages, ensuring its longevity and maintaining its quality even in demanding environments
•Easy to Cut and Customize - Our charcoal foam can be easily cut into custom shapes and sizes to suit specific project needs using a sharp knife or an electric turkey knife, allowing for easy customization
•Enjoy Peaceful Surroundings - Create a tranquil environment with the sound dampening properties of Foamtouch Charcoal Foam, perfect for reducing noise in music studios, home cinemas, and more
•Crafted in the USA - Our charcoal foam is proudly made in the USA, guaranteeing high-quality materials and superior performance

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$49.99

$53.38

-6%

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Zinus

ZINUS 4 Inch Green Tea Memory Foam Mattress Topper, Smaller, More Convenient WonderBox Packaging, Pressure-Relieving Layers, CertiPUR-US Certified, Twin

8.8

ChoiceComparer.com Score

8.8

/ 10

Great

Main highlights

•NEW WONDERBOX PACKAGING - This mattress topper ships straight to your door in a box designed for unmatched convenience, plus a reduced carbon footprint. Simply unbox, unroll, and watch as this topper does the rest, expanding to its original shape within 72 hours
•REFRESHING SLEEP, BUILT RIGHT IN - If good sleep is your cup of tea, then you’ll love our special recipe for rejuvenating rest; natural and refreshing green tea and moisture-absorbing Activ charcoal are infused into memory foam that cradles your shape so you awake restored and refreshed
•NATURAL INGREDIENTS - This 4-inch memory foam topper is infused with natural additives like green tea, charcoal, and plant oil; fits under any standard or deep pocket fitted sheet
•CERTIPUR-US CERTIFIED - Highest quality foam is CertiPUR-US certified for durability, performance, and content
•Worry-free 5 year limited warranty included; a new foam scent is normal and should dissipate within 72 hours

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$48.08

$54.10

-11%

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Foamma

Foamma 4" x 30" x 72" High Density Upholstery Foam Cushion (Seat Replacement, Upholstery Sheet, Foam Padding) Made in USA

8.6

ChoiceComparer.com Score

8.6

/ 10

Good

Main highlights

•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.

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$56.25

$59.22

-5%

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Foamy Foam

Foamy Foam High Density 4 inch Thick, 20 inch Wide, 20 inch Long Upholstery Foam, Cushion Replacement

8.5

ChoiceComparer.com Score

8.5

/ 10

Good

Main highlights

•HIGH QUALITY – Foamy Foam High Density Upholstery Foam is the best option for Seat Cushion Replacement, Couch Cushion Replacement, Bench Cushion Replacement, and variety of other upholstery projects.
•LONG LASTING – Foamy Foam High Density Upholstery Foam has a 1.8 Density and 44 ILD (Compression Rating); perfect amount of firmness for optimal comfort and support.
•YOUR DESIRED SIZE – We cut Foam in variety of sizes and shapes. If you did not find the size you need, contact us for a quote. We cut 1”-7” thick, 12”-48” wide, 12”-120” long. (some variations may not be available)
•YOU WILL RECEIVE one Piece of 4x20x20 Foam Foam High Density Upholstery Foam; Proudly Made in the USA. ***Due to the process of how we compress and package our foam for shipping purposes, we, kindly, ask you to unpack immediately and allow foam to lay flat for 2-3 days to fully de-compress and reach its full volume and shape.***
•APPLICATION: 4x20x20 is best for Seat Cushion, Couch Cushion, Pillow, and variety of other upholstery projects.

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$22.75

$31.99

-29%

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