5 Year Warranty

The Endless Youth is a firm and supportive mattress option for budget-conscious customers of all types. It's manufactured with Spring Air's customary expert craftsmanship and made in the USA

This bed is comprised of high quality and dense polyurethane foams that provide a very stable sleep surface. It's ideal for stomach and back sleepers and can be good for side sleeper as well. The Endless Youth  is comprised of all CertiPUR-US materials, meaning that it has little-to-no off-gassing and is certified non-toxic

This model is available in both standard and custom sizes - perfect for your home, boat, RV or antique bed. 

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Endless Youth - A Firm Foam Mattress

SALE reg.
Twin $229 $350
Twin XL $299 $450
Full $299 $450
Queen $349 $525
King $575 $850
Other sizes

free shipping

Mattress Scale
very firm mattress
Approx. Height of Set: 17" (Matt 7.5" Base 9")

This Mattress Features:

CertiPUR-US certified foams are:


✓ Made without ozone depleters
✓ Made without PBDEs, TDCPP or TCEP (”Tris”) flame retardants
✓ Made without mercury, lead, and other heavy metals
✓ Made without formaldehyde
✓ Low VOC (Volatile Organic Compound) emissions for indoor air quality (less than 0.5 parts per million)
✓ Made without phthalates regulated by the Consumer Product Safety Commission


Mattress(Top Side)
1/2" Polyfill quilt

Mattress(Top Side)
3.5" Firm HD Support Foam

3.5" HD Core Foam

5 Total Years (5 full)

Endless Youth - A Firm Foam Mattress

Due to its low cost, light weight and low profile design, the Endless Youth was first created for bunk beds and usage by kids and teens. However, the density of the foam, level of support, firm feel and customizable options make it great for adults, as well. 

There are a lot of people who aren't crazy about memory foam but who have grown tired (no pun intended) of spring mattresses. A good poly foam option is the solution for such sleepers and that's exactly what this is. It's got a strong and dense feel and it's ideal for someone like me who likes a stable and firm sleep surface. 

The Endless Youth is manufactured in Grand Rapids, Michigan and made from all American materials. It is available in custom sizes, as well as standard.


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  • Shipping or delivery of this item to most areas within the 48 contiguous states only. We cannot offer delivery of this item to Alaska, Hawaii, US Territories or APO/FPO addresses without added charges. Please call customer service for rates and availability.
  • Nationwide and "free" rates are valid to most cities in the continental US. Destination must be accessible by large truck. Some locations may have a small surcharge.
  • For complete details, read our Shipping and Return policies.
  • Please call customer service for returns.

For local delivery rates and polices, check the Delivery Page



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