A Twin XL polyurethane foam mattress (38” x 80”) provides extra length for taller sleepers while maintaining a compact and supportive sleep surface. Ideal for:
Available in soft to extra-firm comfort levels, tailored to your weight range. Choose between:
Designed for lasting durability, this high-density foam resists sagging and maintains its shape over time. Its lightweight build allows for easy moving & storage, making it a versatile solution for home and travel.
Dimensions: 38” x 80” (Twin XL size)
Foam Type Options:
Firmness Levels: Soft, Medium, Firm, Extra Firm (varies based on weight range)
Mattress Thickness Options: Customizable
Motion Isolation: Minimal motion transfer for undisturbed sleep
Breathability: Open-cell foam design for airflow and temperature regulation
Certifications: CertiPUR-US® certified for low VOC emissions, made without formaldehyde, ozone depleters, or harmful flame retardants
Important Notice: Flammability Compliance
If you select a mattress cover option other than the Terry Velour cover, the product will not meet federal flammability standards required for items sold as “mattresses.” In this case, your order will be classified and shipped as a “Custom Sleep Product” rather than a “Mattress.”
At FoamOrder, we intentionally offer options with fewer chemical additives to support our commitment to natural and organic materials. Some of these options do not include the flame-retardant chemicals necessary to comply with federal flammability standards (16 CFR Parts 1632 and 1633).
By purchasing without the Terry Velour cover, you acknowledge and agree that:
- The item is being sold to you as a “Custom Sleep Product,” not as a “Mattress.”
- With the selected cover, the product does not comply with federal flame-retardancy requirements.
- You accept full responsibility for the use of this product.
Cover Options:
Terry Velour Zippered Cover (Default): Premium option that meets federal flame retardancy standards.
Cotton-Poly Blend Zippered Cover (40% Cotton / 60% Polyester): Mid-range option at a reduced price.
Cotton Muslin Zippered Cover: Lightweight, economical choice for basic fabric protection.
No Cover: Lowest cost option, just the foam core with no protective fabric.
A Twin XL mattress (38” x 80”) is narrower but just as long as a Full-size mattress (54” x 75”). Twin XL mattresses are great for single sleepers who need extra legroom without taking up as much width. A Full-size mattress offers more width for movement, making it better suited for couples or those who prefer more sleeping space.
Yes! A Twin XL polyurethane foam mattress is an excellent choice for adjustable bed frames. Unlike innerspring mattresses, polyurethane foam is flexible and adapts well to movement, maintaining support even when raised or lowered.
Twin XL is also the standard size for split King adjustable beds, where two Twin XL mattresses are used side by side.
Yes! Many RVs, travel trailers, and camper vans use Twin XL mattresses due to their longer length and compact width. Custom-cut foam allows for a perfect fit, and its lightweight design makes it easy to move and store.
This makes Twin XL mattresses a great choice for:
Everflex Foam Mattress Warranty
Econoflex Foam Mattress Warranty
Shipping: Custom-cut polyurethane foam mattresses typically ship within 3–14 days, depending on the foam type and production schedule. Since we cycle through multiple foam types each week, lead times may vary based on availability and manufacturing. We strive to meet these timeframes consistently, but occasional delays can occur. If your order exceeds the expected shipping window, you can contact us here for an update.
Returns: We accept returns within 90 days of purchase, minus the initial delivery or shipping costs.






