Foam 4x18x18 High Density Upholstery Foam for Chair Cushions

USA Majesty Foam: Proudly Made in the USA

Diverse Foam Options

Our foam is proudly manufactured in the USA, offering a wide range of types to suit your needs. Available options include waterproof, extra firm, medium firm, high density (44 lb. compression rate), low density, gel memory foam, regular memory foam, and organic foam.

Long-lasting Durability

Our foam is designed to last between 7-10 years, ensuring long-term investment and comfort.

Custom Cutting Services

Don't see the size you need? Reach out to us at (310) 307-9540, and we will gladly create a custom cut for you. We can cut your foam to any size and shape—square, star, round, hexagon, rectangular, triangle, oval, heart, octagon, trapezoid, and more.

Perfect for Various Applications

Ideal for oval and round poker tables, furniture cushions, boat cushions, car cushions, foam mattresses, bedding support, and all other home and commercial upholstery applications.

CertiPUR-US Certified

All our foam is CertiPUR-US Certified, ensuring it is made without ozone depleting substances, mercury, lead, and other heavy metals. It is also free from phthalates regulated by the Consumer Product Safety Commission and has low VOC (Volatile Organic Compound) emissions for better indoor air quality (less than 0.5 parts per million).

Packaging Information

All foam is sold per sheet and may come vacuum packed, rolled, or compressed. Upon receipt, open the package immediately to ensure the foam retains its original size and form. Do not let the package remain sealed for longer than a week, as the foam could lose its shape. Allow up to 72 hours for the foam to retain its original shape. When opening, use a pen or pencil, not a box cutter. Start with a small incision and break the seal from there.