Foamy Foam High Density 3 in Thick Upholstery Foam, 36in x 72in

In this review the Foamy Foam High Density 3 in Thick Upholstery Foam is evaluated for anyone replacing couch, seat, or bench cushions who needs a reliable, firm foam blank they can trim to fit. The bottom line: this 3x36x72 piece delivers consistent firmness and support thanks to its 1.8 density and 44 ILD, making it a practical choice for do-it-yourself upholstery projects where longevity and shape retention matter most. Unpack and allow it to decompress for 2-3 days to get the full size and resilience promised.

Key Features

• High density construction: The 1.8 density provides a durable core that resists quick breakdown for common seating applications.
• Firmness balance: With a 44 ILD compression rating the foam offers firm support while remaining comfortable for cushions and benches.
• Precise size: Supplied as one piece of 3x36x72 in, it is ready for trimming and shaping for standard couch and seat cushions.
• Made in the USA: The manufacturing origin gives confidence in consistent quality and material standards.
• Varied sizing available: The seller cuts foam in many thicknesses and widths if a different dimension is needed for custom projects.
• Shipping note: The foam is compressed for shipping and will regain its full volume if allowed to lay flat for 2-3 days.

Who It's For

This foam is best for DIYers, upholsterers, and homeowners replacing couch or seat cushions, bench pads, or window seat projects who want a firm, long-lasting core they can cut to size. The size and density are particularly suitable for pieces that need structure and support rather than a very plush feel.

Those who need extremely soft, pillow-like fill or pre-sewn cushion covers that require exact pre-formed inserts should look elsewhere, since this product is a raw foam blank intended for trimming and shaping rather than a finished cushion form.

Pros & Cons

Pros

• Consistent 1.8 density and 44 ILD deliver reliable firmness for seating that holds shape.
• The 3x36x72 in dimension covers many common cushions and is easy to work with for custom cuts.
• Made in the USA manufacturing and available in multiple sizes for larger or smaller projects.

Cons

• Compressed packaging requires 2-3 days to fully de-compress, which delays immediate use.
• As a raw foam piece, it requires cutting and finishing skills or tools to fit some applications.

Specifications

Brand	Foamy Foam
Thickness	3 in
Width	36 in
Length	72 in
Density	1.8
ILD (Compression)	44
Pieces Included	One piece of foam

Our Verdict

The Foamy Foam High Density 3 in Thick Upholstery Foam is a practical, value-minded choice for anyone restoring couch or seat cushions who needs firm, supportive foam they can trim to size. Its 1.8 density and 44 ILD mean it will keep shape and provide lasting support, and the single 3x36x72 in piece fits many common projects when allowed time to decompress.

Frequently Asked Questions

How long until the foam reaches full size?
The foam should be unpacked immediately and laid flat for 2-3 days to fully de-compress and regain its full volume and shape.

Can I cut this foam to custom sizes?
Yes, the seller offers cuts in various thicknesses and dimensions and can provide quotes for sizes not listed.

Is this foam suitable for couch cushions?
Yes, the 1.8 density and 44 ILD make it a good firm core for couch and bench cushions that need durable support.