Dynasty Mattress

4.5 Inch GEL Memory Foam Sofa Mattress

$169.00 ~~$250.00~~

Why You'll Love It | Details | Customer Reviews

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In-A-Box

Vacuum Sealed, Compressed and wrapped with a dual layer of heavy duty plastic, then rolled neatly into a small box! For Easy Shipping!

30 Year Limited Warranty

Enjoy sleeping knowing that we got you covered with our honest 30 year limited Warranty

In Business for 13+ years

One of the oldest mattress companies comparing to other name brands who are only half our age and experience. We were founded in 2007 with a single mission to bring quality to all.

Certi-Pur US Certified!.

The CertiPUR-US ® program is a testing, analysis and certification program for flexible polyurethane foam

Fast Delivery

Delivers in one day or 3 days on most locations

Conforming Support

Adaptive and Responsive 4 lbs Gel Infused Memory Foam that compresses and evenly to body weight and contours the edges of your body to relieve common pressure points for a better sleep and wake up.

Gel Infused Memory Foam

We infuse high density gel into the premium memory foam allowing it to have a cooling effect. (The more Gel pounds infuset the better!)

Hypoallergenic

Dynasty Mattress gel memory foam mattresses is naturally antimicrobial and resistant to allergens, mold, bacteria and dust mites. We are also CertiPUR-US certified.

Product Specifics

4.5 Inches Thick: The best possible height for folding mattresses that are designed for sofas | Couches | Boats | RVs
Top Layer: 2 Inches of high density quality gel memory foam
Bottom Layer: 2.5 Inches of strong durable base foam support sofa bed mattress
Adaptable Sleeper Mattress: Designed to fit in most sofas, couches, boats, RVs, trailers, perfect for sleep overs and guests,
Fast & Free Shipping: The mattress comes compressed and rolled in a dual layer of heavy duty plastic and put into a compact box for easy delivery and setup.

Memory foam: conforms to body, aligning neck and spine creating optimal sleep environment. Ideal for back pain relief
CertiPUR-US® Certified - Award certified memory foam that is made with: NO Ozone depleters, Heavy metals (including mercury & lead), without prohibited phthalates, Low VOCs (volatile organic compounds), BPDE in fire retardants, and no formaldehyde
Easy Zipper Washable Cover - Machine washable cover with an easy on and off zipper.
Warranty: 5 years limited Warranty
Comfort Rating: Medium Firm
FREE Shipping

Designed to Fit and Fold into Your Sofa

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Upgrade the your Sleeper Sofa Bed mattress with the Dynasty Mattress GEL Memory Foam Sofa Bed Mattress. The 4.5 inch sofa bed mattress is comprised of 2 layers of Gel memory foam, the top layer of plush memory foam provides plush comfort and pressure relief and the bottom layer of dense foam provides orthopedic support and ensures the longevity of the soda mattress. Memory foam reacts to body heat and conforms to the body's curves, aligning the spine during sleep. This mattress will fold up inside your sofa and unfold as easily as a spring sofa mattress would. You could also use this sofa mattress as a bunk bed mattress, a boat mattress, an RV mattress or a mattress topper. Mattress Only, Sofa not included!

Product Dimensions in Inches W"x L" x H"

Size:	Dimensions	Package Dimensions	Weight
King:	76" x 80"	42" x 22" x 22"	120 lbs
Queen:	60" x 80"	64" x 16" x 16"	100 lbs
Full:	54" x 74"	58" x 15" x 15"	65 lbs
Twin XL:	38" x 80"	42" x 16" x 16"	50 lbs
Twin:	38" x 74"	42" x 15" x 15"	58 lbs
Split CalKing:	72" x 84"	40" x 15" x 15" (x2 pieces)	50 lbs
RV Queen:	60" x 75"	63" x 14" x 14"	60 lbs

Comfort Level Scale

Soft

Medium Soft

Medium Firm

Firm

Extra Firm

Perfect for:

Side Sleepers
Back Sleepers
General Sleepers
Sleep Overs
Sleep Overs/Guests

Cover Instructions:

How to care for your cover

Warranty:

30 year limited warranty

SHIPPING:

Free Shipping! Our warehouses are located in IL, and CA. We always ship within 24 hours of receiving the order. On average 1-4 business days for delivery!

CertiPur-US Certified!

Our Mattresses are certified Flexible polyurethane foam. Meaning that our Mattresses has been tested to meet the rigorous standards for emissons, content, performance, and durability. Specifically, the foam is: Made without ozone deleters. Made without PBGDEs, TDCPP or TCEP flame retardants!

WHY DYNASTY MATTRESS

[ {"King": { "Mattress Dimensions": '76" x 80"', "Package Size": '42" x 22" x 22"', "Weight": '120 lbs', "Mattress Package Dimensions": '', "Mattress Weight": '', } }, {"Queen": { "Mattress Dimensions": '60" x 80"', "Package Size": '64" x 16" x 16"', "Weight": '100 lbs', "Mattress Package Dimensions": '', "Mattress Weight": '', } }, {"Cal-King": { "Mattress Dimensions": '72" x 84"', "Package Size": '42" x 21" x 21"', "Weight": '100 lbs', "Mattress Package Dimensions": '42" x 21" x 21"', "Mattress Weight": '100 lbs', } }, {"Full XL": { "Mattress Dimensions": '54" x 80"', "Package Size": '58" x 15" x 15"', "Weight": '70 lbs', "Mattress Package Dimensions": '', "Mattress Weight": '', } }, {"Full": { "Mattress Dimensions": '54" x 74"', "Package Size": '58" x 15" x 15"', "Weight": '65 lbs', "Mattress Package Dimensions": '', "Mattress Weight": '', } }, {"Twin XL": { "Mattress Dimensions": '38" x 80"', "Package Size": '42" x 16" x 16"', "Weight": '50 lbs', "Mattress Package Dimensions": '', "Mattress Weight": '', } }, {"Twin": { "Mattress Dimensions": '38" x 74"', "Package Size": '42" x 15" x 15"', "Weight": '58 lbs', "Mattress Package Dimensions": '', "Mattress Weight": '', } }, {"Split King": { "Mattress Dimensions": '76" x 80"', "Package Size": '42" x 16" x 16"', "Weight": '100 lbs (2 pieces)', "Mattress Package Dimensions": '', "Mattress Weight": '', } }, {"Split CalKing": { "Mattress Dimensions": '72" x 84"', "Package Size": '40" x 15" x 15" (x2 pieces)', "Weight": '50 lbs', "Mattress Package Dimensions": '', "Mattress Weight": '', } }, {"RV King": { "Mattress Dimensions": '72" x 80"', "Package Size": '42" x 21" x 21"', "Weight": '80 lbs', "Mattress Package Dimensions": '', "Mattress Weight": '', } }, {"RV Short King": { "Mattress Dimensions": '72" x 75"', "Package Size": '40" X 21" X 21"', "Weight": '75 lbs', "Mattress Package Dimensions": '', "Mattress Weight": '', } }, {"RV Queen": { "Mattress Dimensions": '60" x 75"', "Package Size": '63" x 14" x 14"', "Weight": '60 lbs', "Mattress Package Dimensions": '', "Mattress Weight": '', } }, {"- King -": { "Mattress Dimensions": '76" x 80"', "Package Size": '41" x 83" x 10" (2 pieces total)', "Weight": '300 lbs', "Mattress Package Dimensions": '42"x 21" x 21"', "Mattress Weight": '100 lbs', } }, {"- Queen -": { "Mattress Dimensions": '60" x 80"', "Package Size": '63" x 83" x 10"', "Weight": '225 lbs', "Mattress Package Dimensions": '42"x 21" x 21"', "Mattress Weight": '90 lbs', } }, {"- Twin XL -": { "Mattress Dimensions": '38" x 80"', "Package Size": '41" x 83" x 10"', "Weight": '200 lbs', "Mattress Package Dimensions": '42" x 15" x 15"', "Mattress Weight": '60 lbs', } }, {"- Split King -": { "Mattress Dimensions": '76" x 80"', "Package Size": '41" x 83" x 10" (2 pieces total)', "Weight": '400 lbs', "Mattress Package Dimensions": '42" x 15" x 15" (2 pieces total)', "Mattress Weight": '60 lbs', } }, {"- Split CalKing -": { "Mattress Dimensions": '72" x 84" (2 pieces total)', "Package Size": '39" x 86" x 10" (2 pieces total)', "Weight": '400 lbs', "Mattress Package Dimensions": '40" x 15" x 15" (2 pieces total)', "Mattress Weight": '60 lbs', } }, {"- Full -": { "Mattress Dimensions": '54" x 74"', "Package Size": '56" x 77" x 10"', "Weight": '200 lbs', "Mattress Package Dimensions": '58" x 15" x 15"', "Mattress Weight": '75 lbs', } }, {"- CalKing -": { "Mattress Dimensions": '72" x 84"', "Package Size": '39" x 87" x 10" (2 pieces total)', "Weight": '300 lbs', "Mattress Package Dimensions": '42" x 21" x 21"', "Mattress Weight": '100 lbs', } }, {"Queen Sofa": { "Mattress Dimensions": '72" x 58" x 4.5"', "Package Size": '33" x 15" x 14"', "Weight": '35 lbs', "Mattress Package Dimensions": '', "Mattress Weight": '', } }, {"Full Sofa": { "Mattress Dimensions": '72" x 53" x 4.5"', "Package Size": '31" x 15" x 14"', "Weight": '30 lbs', "Mattress Package Dimensions": '', "Mattress Weight": '', } }, {"- Split Head King -": { "Mattress Dimensions": '76" x 80"', "Package Size": '', "Weight": '250 lbs', "Mattress Package Dimensions": '41" x 24" x 24"', "Mattress Weight": '100 lbs', } }, {"King RV": { "Mattress Dimensions": '72" x 80"', "Package Size": '42" x 21" x 21"', "Weight": '80 lbs', "Mattress Package Dimensions": '', "Mattress Weight": '', } }, {"Short King RV": { "Mattress Dimensions": '72" x 75"', "Package Size": '40" x 21" x 21"', "Weight": '75 lbs', "Mattress Package Dimensions": '', "Mattress Weight": '', } }, {"Queen RV": { "Mattress Dimensions": '60" x 75"', "Package Size": '63" x 14" x 14"', "Weight": '60 lbs', "Mattress Package Dimensions": '', "Mattress Weight": '', } }, {"Queen RV SOFT": { "Mattress Dimensions": '60" x 80" x 2"', "Package Size": '23" x 14" x 14"', "Weight": '15 lbs', "Mattress Package Dimensions": '', "Mattress Weight": '', } }, {"Queen RV FIRM": { "Mattress Dimensions": '60" x 80" x 2"', "Package Size": '23" x 14" x 14"', "Weight": '15 lbs', "Mattress Package Dimensions": '', "Mattress Weight": '', } }, {"- Split-CalKing -": { "Mattress Dimensions": '72" x 84"', "Package Size": '41" x 83" x 10" (2 pieces total)', "Weight": '200 lbs', "Mattress Package Dimensions": '41" x 16" x 16" (2 pieces total)', "Mattress Weight": '60 lbs', } }, ]