The Milliard Tri-Fold Memory Foam mattress wins for its versatile 4-inch profile and CertiPUR-US certification. For a luxurious feel, the Lucid Lavender Gel Memory Foam alternative offers cooling and pressure relief.
Finding the best folding mattress for a Murphy bed requires balancing thickness, support, and storage ease. Our research team compared specs, certifications, and owner reviews to rank the top models.
We prioritized CertiPUR-US and OEKO-TEX certifications, thickness options (4-8 inches), and foldability. Owner feedback on durability and comfort guided our final picks.

4-inch gel-infused memory foam with CertiPUR-US certification. Rests on floor or platform. Non-slip bottom keeps it in place.
Check current priceWe do not take payment for placement and we do not physically test products. Rankings come from manufacturer specifications, material certifications (CertiPUR-US foam, OEKO-TEX textiles), and the weight of aggregated verified owner reviews, analyzed for durability, heat retention and sagging. The scores in this guide are MattressVetted editorial research ratings — our assessment of the available evidence, not customer star averages. See how we rate.
Full method on our how we rate page.

Versatile use in Murphy beds, guest rooms, and camping · Type: Memory Foam | Firmness: Medium | Trial: 30 days
4-inch gel-infused memory foam with CertiPUR-US certification. Rests on floor or platform. Non-slip bottom keeps it in place.
What owners report: Owners praise its easy folding and storage, plus medium-firm comfort for back sleepers. Some report initial odor, but it dissipates quickly.
Hot sleepers needing pressure relief · Type: Gel Memory Foam | Firmness: Medium-soft | Trial: 30 days
4-inch gel memory foam infused with lavender for scent and cooling. OEKO-TEX certified. Hypoallergenic cover.
What owners report: Owners love the cooling effect and light lavender scent, though some note it fades. Good for minimizing heat buildup in Murphy beds.
Budget-conscious buyers needing a reliable option · Type: Gel Memory Foam | Firmness: Medium-firm | Trial: 30 days
4-inch gel memory foam with CertiPUR-US certification. Comes with a carrying bag for portability. Medium-firm feel.
What owners report: Owners appreciate the low price and quality foam. Some find it firmer than expected, which is good for back support.
Side sleepers needing pressure relief on hips and shoulders · Type: Memory Foam Hybrid | Firmness: Medium-soft | Trial: 30 days
4-inch with 2-inch memory foam top layer and 2-inch high-density support foam. CertiPUR-US certified. Soft feel.
What owners report: Owners say it molds well for side sleepers, reducing pressure points. A few report sagging after heavy use.
Strictest budgets needing a temporary solution · Type: Foam | Firmness: Medium | Trial: 30 days
4-inch high-density foam with CertiPUR-US certification. Comes with a portable bag. Medium firmness.
What owners report: Owners note it's firm enough for back sleepers but may not last long with daily use. Value is praised for the price.

Stomach and back sleepers needing firm support · Type: Foam | Firmness: Firm | Trial: 30 days
4-inch high-resiliency foam with a removable, machine-washable cover. CertiPUR-US certified. Firm feel.
What owners report: Owners appreciate the firm support and washable cover. Some mention it's too firm for side sleepers.
Those wanting traditional innerspring feel in a folding mattress · Type: Innerspring Hybrid | Firmness: Medium | Trial: 30 days
4-inch with pocket springs and foam layers. CertiPUR-US certified foam. Breathable quilted cover.
What owners report: Owners report good airflow and classic bounce, making it easy to move on. Some mention coils can be felt over time.
A 4- to 6-inch thickness is ideal for Murphy beds. Thicker mattresses may not fold properly or fit when stored, while thinner ones risk bottoming out.
Not all folding mattresses are designed for Murphy beds. Ensure the mattress dimensions match your bed frame and that it folds easily for vertical or horizontal storage.
Most folding mattresses have removable covers that are machine-washable. Spot clean foam with mild soap and water. Avoid soaking.
CertiPUR-US certification ensures the foam is free from heavy metals, formaldehyde, and ozone depleters, and meets low VOC emissions for indoor air quality.
They can be for shorter periods. For nightly use, choose a thicker model (6-8 inches) with a supportive core. Most are designed for occasional use.
The Milliard Tri-Fold Memory Foam Mattress is our top pick for its balance of comfort, certification, and storage ease. For hot sleepers, the Lucid Lavender Gel Memory Foam offers effective cooling. Budget-minded buyers should choose the BestMassage Tri-Fold Gel Memory Foam for great value.