Dynasty Mattress

4.5 Inch GEL Memory Foam Sofa Mattress

$159.00 ~~$240.00~~

Why You'll Love It | Benefits | Customer Reviews Compare Mattresses

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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

Product Specifics

4.5 Inch thick
2" HD Gel plush memory foam and 2.5" Base Foam Support sofa bed mattress
Plush sofa bed sleeper mattress; ideal for relief of back pain.
CertiPUR-US® Certified
Ships compressed for easy delivery and set up.

Memory foam: conforms to body, aligning neck and spine creating optimal sleep environment
zipper washable cover
Warranty: 5 years limited Warranty
Comfort Rating: Medium Firm
FREE Shipping

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

High-Quality Mattresses for a Very Reasonable Price

Average of 3 Major Online Companies

Average of 3 local
Retail Stores

Average

≈ $ 329

≈ $ 925

≈ $1679

King:

≈ $ 429

≈ $ 1281

≈ $ 2122

Queen:

≈ $ 349

≈ $ 1063

≈ $ 1947

Full:

≈ $ 319

≈ $ 963

≈ $ 1856

Twin XL:

≈ $ 299

≈ $ 846

≈ $ 1347

Twin:

≈ $ 249

≈ $ 472

≈ $ 1126

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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

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{"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', } }, ]