Foamma 5in x 24in x 24in Gel Memory Foam 8-Pack - Cooling Support

In this review the Foamma 5in x 24in x 24in gel memory foam 8-pack is evaluated for anyone rebuilding cushions or adding support to sofas and chairs; the bottom line is that this set delivers firm, long-lasting support with targeted pressure relief thanks to a 1in ventilated gel memory layer over a 4in high density base. The reviewer found it best for DIY upholstery, cushion replacements and projects that need stable, supportive foam rather than a plush, sink-in feel, and notes the cooling gel and ventilated design as the single biggest reason to choose it for seating applications.

Key Features

• Gel memory layer: A 1in ventilated gel-infused memory foam layer helps regulate temperature and conforms to pressure points for localized relief.
• High density base: The 4in high density support foam provides firm, durable structure so cushions hold shape under regular use.
• Ventilated design: Perforations in the memory layer increase airflow to reduce heat buildup during extended sitting.
• CERTIPUR-US certified: Foam is made without ozone depleters, heavy metals, phthalates and has low VOC emissions for better indoor air quality.
• Made in USA: Manufactured domestically with a stated 100% recovery rate and expected 7-10 year lifespan for long-term projects.
• Versatile use: Sold as compressed blocks that work as mattress toppers, couch padding, chair replacement cushions or recliner pads.

Who It's For

This foam set is ideal for hobbyists, upholsterers and homeowners who need firm, supportive inserts for couches, seat cushions or custom projects and who prefer a medium-firm to firm feel rather than a soft, plush surface. The cooling gel and ventilated memory layer suit people who want pressure relief without excess heat retention.

Those seeking a very soft, cloud-like sink may want to look elsewhere; if a pillow-top plush comfort is the goal, this high density base will feel firmer than typical plush toppers. Also note the product ships compressed and covers are not included, so plan to add a proper cover or fabric for finished cushions.

Pros & Cons

Pros

• Firm, stable support from the 4in high density foam keeps cushions from collapsing over time.
• Cooling gel-infused memory layer provides targeted pressure relief without excessive heat.
• Durable, CERTIPUR-US certified construction and made in the USA for indoor air quality peace of mind.
• Versatile sizes and compressed shipping make it convenient for many upholstery projects.

Cons

• Firmness is mixed among users; some may find the combined layers almost too firm for bedding or plush seating.
• Cover is not included, so additional materials and finishing work are required for finished cushions.

Specifications

Product dimensions	5in x 24in x 24in (each block)
Pack size	8-pack
Memory foam layer	1in ventilated gel-infused memory foam
Support foam	4in high density foam, density 1.8, compression 44 lb
Certifications	CERTIPUR-US certified, low VOC
Origin	Made in the USA

Our Verdict

The Foamma 5in x 24in x 24in gel memory foam 8-pack is a solid choice for anyone needing firm, durable cushion inserts with targeted pressure relief and improved airflow; it represents good value for upholstery and seat repair projects where longevity and supportive structure matter more than a plush feel.

Frequently Asked Questions

Is a cover included?
No, the product ships as foam only and does not include a cover, so plan to add fabric or a cushion shell.

Will it sleep hot?
The 1in gel-infused memory layer and ventilation are designed to improve airflow and reduce heat compared with traditional solid memory foam.

How firm is the foam?
The combination yields a medium-firm to firm feel due to the 4in high density base; some users may find it firmer than expected for plush seating.