20 Year Warranty

Crestview produces some of the industry's most exclusive mattress models. The Extra Firm 8 definitely fits that description; it's a very firm bed that still offers the body contouring effects of visco-elastic memory foam. 

Gel-Infusion means that a special gel is blended into the memory foam layers in order to keep a sleeper's body heat from soaking into the mattress. This makes for a cooler, longer sleep. The Crestview Extra Firm 8 contains gel memory foam and it also has a breathable cover - adding to the heat-dissipating nature of this model. 

Michigan Discount Mattress specializes in high quality mattresses that are made-to-order for custom size needs: antique beds, RV's, boats, trucks and for those who simply would love to have an odd or oversized bed. This Crestview is offered as a standout model that is available in those sizes with free shipping

Roll on to zoom pic best deal on a new mattress

 Other Views:
  custom size odd size oversize firm gel mattress free shipping

Extra Firm 8 - A Gel Memory Foam Mattress

SALE reg.
Twin $486 $700
Twin XL $536 $750
Full $586 $825
Queen $636 $900
King $786 $1,150
Cal King $836 $1,175


Metal Frame(+$)

Waterproof Cover(+$)

free shipping

Mattress Scale
extra firm mattress
Approx. Height of Set: 17" (Matt 8" Base 9")

This Mattress Features:
memory foam top Advanced Memory Foam Mattress reduces stress points

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

Durable and Breathable Cover with Pattern

Mattress(Top Side)
1.5" Extra High Density 5.0 pound Gel-Infused Visco-Elastic Memory Foam
1.5" Extra High Density Extra Firm Polyurethane Foam

5" Deluxe Base Foam Core


20 years full

Extra Firm 8 - A Gel Memory Foam Mattress

To break it down simply, the Crestview Extra Firm 8 is


  • One of the firmest memory foam mattresses on the market
  • American Made
  • A Cool Gel Mattress
  • Three Separate Foam Layers that Are All High Density
  • A Lower Profile
  • Available in Custom Sizes 

In addition to all of these great things, the Crestview Extra Firm has a breathable and zippable cover that can be cleaned. If you've read any of my other reviews, you're aware that I love a firm sleeping surface. Well, this even meets my standards! The price is incredibly low, as well. Add free shipping to the equation and the Crestview Extra Firm 8 can't be beat!



  • 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.
  • 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



Related items:
Standard Foundation Folding Platforms KD Foundation Premium Pillows

Standard box springs

Standard Box Spring Foundation

Starting at:
Reg $150
Sale $89
+ Fast Local Delivery

pragma folding portable foundation

Portable Steel Folding Platforms

Starting at:
Reg $225
Sale $120
Free Shipping

Free shipping
Nature's Sleep KD Foundation

Nature's Sleep
Knock Down Box Spring Foundation

Reg $199
Sale $184
Free Shipping
Premium Visco Pillows

Starting at:
Reg $120
Sale $50
Free Shipping