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Choosing the right foam for your cushions and upholstery projects is crucial for both comfort and longevity. The ideal foam will provide the necessary support, durability, and aesthetic appeal, ensuring your furniture looks and feels its best for years to come. Investing in quality materials can prevent premature sagging and maintain the intended shape of your pieces.
Bring Comfort Back to Your Cushions: Our foam pad designed for everyday seat repair and DIY comfort projects, this upholstery foam helps improve softness for couch cushions, chair pads, bench cushions, window seats cushions, Boat seats and RV sleeping...
Cut to Fit Your Space: The foam sheets can be easily trimmed to match different shapes and sizes, making it suitable for custom cushion foam projects such as sofa inserts, patio cushions, pet beds, reading nook pads, and foam mat applications.
Light Supportive Feel for Daily Sitting: This foam cushion offers a balanced supportive feel for areas that need more structure, including old couch cushions, dining chairs, benches, camper beds, and handmade cushion replacements.
Multi-Use Foam Padding for Home DIY: Whether you are repairing a sagging sofa, building a window seat cushion, upgrading patio furniture, or making a custom bench cushion, this foam padding gives you a flexible base for different home projects.
BALANCED COMFORT FOR EVERYDAY SEATING: OLASIR 30 ILD upholstery foam offers a comfortable balance of cushioning and support for daily seating. It helps refresh worn couch cushions, dining chairs, benches, window seats, RV seating, boat cushions and other...
RESILIENT FOAM THAT HOLDS ITS SHAPE: Made from durable high density foam, this cushion foam provides reliable support, better shape retention, and long-lasting comfort during everyday use. It helps cushions stay supportive and comfortable while reducing...
EASY TO CUT & CUSTOMIZE FOAM: This high density foam can be effortlessly trimmed by utility knife or electric knife to get your target size and shape. Custom cut this upholstery foam for custom seat padding, automotive padding, craft projects and all...
ONE FOAM SHEET, MANY POSSIBILITIES: From replacing worn furniture padding to building a custom cushion from scratch, this upholstery foam works well for couches, chairs, benches, window seats, automotive padding, marine seating, crafts and other home DIY...
Available In Multiple Thicknesses:Choose the thickness that best suits your project needs. Thinner foam works well for light cushioning and upholstery applications, while thicker foam provides additional comfort and support for seating projects.
Vacuum Packed For Shipping:To reduce shipping space, the foam is compressed and vacuum packed. After opening, allow 24–72 hours for the foam to fully expand and recover its original shape. Recovery time may vary depending on room temperature and storage...
Easy to Cut & Custom Fit:This upholstery foam can be trimmed to fit your project size with common cutting tools such as a bread knife or electric knife. Easily cut to fit couch cushions, chair cushions, RV cushions, camper beds, van seats, patio...
Comfortable Yet Holds Shape:Made for a balance of comfort and support, this firm cushion foam offers a soft sitting feel while helping cushions hold their shape during regular use. A practical choice for reupholstering furniture, replacing old foam...
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...
CERTIPUR-US CERTIFIED: We only use high quality materials made without ozone depleting substances. Made in USA.
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 1x24x72 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...
Serious Support with 1.8 Density Not too soft, not too stiff - Just right, Ideal for seat cushions, bench padding, packaging inserts, and more.
Stain and Impact Resistant - GoTo Foam Charcoal Foam is resistant to stains, impacts, and damages, ensuring its longevity and maintaining its quiality even in demanding enviroments
Smooth, Sleek, and Easy to Work With Cuts easily with a knife or blade. Shapes cleanly. Delivers professional results whether you're upholstering a couch or building cosplay armor
Enjoy Peaceful Surroundings - Create a tranquil environment with the sound dampening properties of GoTo Foam Charcoal Foam, perfect for reducing noise in music studios, home cinemas, and more
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”-8” thick, 12”-48” wide, 12”-120” long. (some variations may not be available)
YOU WILL RECEIVE one Piece of 3x24x72 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...
Last update on 2026-10-16 / Affiliate links / Images from Amazon Product Advertising API
How to Choose the Best Cushion & Upholstery Foam
Density
Foam density is measured in pounds per cubic foot (PCF) and significantly impacts its firmness and lifespan. Higher density foams (e.g., 2.5 PCF and above) offer better support and durability, making them suitable for high-traffic seating areas. Lower density foams might be acceptable for decorative cushions or areas with minimal use, but they tend to compress more quickly.
Firmness (ILD)
Indentation Load Deflection (ILD) measures how much pressure it takes to indent the foam by a certain percentage. A higher ILD rating indicates a firmer foam. For seat cushions, an ILD between 30-50 is generally recommended for a balance of comfort and support. Back cushions can often use a lower ILD (20-30) for a softer feel.
Type of Foam
Several types of foam are available, each with unique properties:
Polyurethane Foam: The most common and versatile, available in various densities and firmness levels. It's a good all-around choice for most applications.
High-Resiliency (HR) Foam: A type of polyurethane foam offering superior durability and elasticity. It bounces back well and is ideal for cushions that need to withstand frequent use.
Memory Foam: Known for its contouring and pressure-relieving properties, it slowly conforms to the body. While comfortable, it can retain heat and may be too soft for some seating applications.
Frequently Asked Questions
What is the difference between foam density and firmness?
Foam density refers to the weight of the foam material per cubic foot, indicating its durability and lifespan. Firmness, measured by ILD, describes how much force is needed to compress the foam, directly relating to how soft or hard it feels.
How do I choose the right firmness for my cushions?
For seat cushions, a medium-firm to firm foam (ILD 30-50) is typically best for support and longevity. Back cushions can often be softer (ILD 20-30) for a more relaxed feel.
Can I use foam for outdoor furniture?
While some foams can be used outdoors, it's crucial to select open-cell foam that allows water to drain and dry quickly. Look for foams specifically designed or treated for outdoor use to prevent mold and mildew.
How long does upholstery foam typically last?
The lifespan of upholstery foam varies greatly depending on its density, type, and how it's used. High-density, high-resiliency foams used in moderate to heavy-use areas can last 7-10 years or more, while lower-quality foams may degrade much faster.
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