10 Year Warranty

The "Stafford Extra Firm Double-Sided" mattress is a long-time best seller for Michigan Discount Mattress. From Symbol's "Comfortec" line, it contains some of the industry's best materials and most state-of-the-art features; for a low price

The Stafford has a Superlastic Continuous Coil innerspring that is possibly the most durable coil in the industry and, it's built to hinge so that it provides contouring comfort. Adding to the strength and durability of this mattress is a very dense and heavy-duty edge and a double-sided (flippable) design. A Gel Lumbar Pad provides added support and comfort to the middle-third of the mattress. Handles on its sidewalls not only add to the design of the mattress but also make it easier to flip and to rotate. 

All foams in the Stafford Extra Firm Double-Sided mattress are CertiPUR-US certified and are made in the USA - by Symbol Mattress. This is a mattress that is built to last! 

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Stafford Firm Gel Infused Two-Sided

SALE reg.
Twin $543 $700
Twin XL $626 $825
Full $708 $925
Queen $763 $1,000
King $1,173 $1,525

Metal Frame(+$)

Waterproof Cover(+$)

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Mattress Scale
semi firm mattress
Approx. Height of Set: 20" (Matt 11" 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


Tac & Jump Quilting
High Loft FR Fiber
1 1/2" Quilt Foam
1/2" High Density GEL Foam Center 1/3 Lumbar Pad

Mattress(Top Side)
2" Extra Firm Convoluted Foam
Insulator Pad
1" Support Foam
Insulator Pad

Foam Encased 630XT Superlastic Continuous Coils
Insulator Pad

Mattress(Bottom Side)
1" Support Foam
Insulator Pad
2" Extra Firm Convoluted Foam

1/2" High Density GEL Foam Center 1/3 Lumbar Pad
1 1/2" Quilt Foam
High Loft FR Fiber
Tac & Jump Quilting

optional - matching zero deflection foundation

10 Total Years (10 full)

Stafford Firm Gel Infused Two-Sided

For someone who likes a firm mattress and/or who has a back problem, the very supportive and quite firm Stafford is absolutely perfect. This two-sided variation gives you a premium mattress with nearly twice the amount of durability for only a few more dollars. 

Underneath the surface is a cool gel lumbar support and extra firm convoluted foam to improve airflow for an even cooler sleep surface. The continuous coil system offers plenty of support and stability. Double insulator layers keeps the foam in place where it belongs. This combination of materials is a nice added touch that many of us don't know that we need until we try it.

Sounds great, right? Now take all those great layers and double them! This Stafford is a double sided firm mattress for extended life. It is true that double sided mattresses last longer than those non-flip models. You will enjoy a great build that feels comfortable starting from night one and at least 10 years more.

For a mattress set with the same foam encased continuous coil system and cool gel memory foam but, that has a pillow top and softer feel, I'd have a look at: Zoned Coil Foam Encased Stafford Eurotop by Symbol



  • 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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