Dynasty Mattress

RV 8" CoolBreeze Gel Memory Foam Mattress

$640.00 $399.00

Express Checkout

Pay Monthly At Your Own Convenience

Graphic of Bed Going Into a Box | Dynasty Mattress

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
30 Year Limited Warranty

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

Hand Holding Five Stars Graphic | Dynasty Mattress
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!
Certi-Pur US Certified!

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

Fast Delivery
Fast Delivery

Delivers in one day or 3 days on most locations

Why You Will Love It

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!)

Cool Silk Cover

A new modern sleek look to the mattress cover with new cool silk technology, that is machine washable. We designed it to have a super easy zipper cover located near the top of the mattress for unzipping the cover at ease.

Medium Firm Comfort

Medium Firm Comfort Level making it perfect for all side, back and stomach sleepers!

Ventilating Airflow

With a breathable cover and fire barrier, allows air to travel through the mattress to help cool down the overall heat of the mattress.

Advanced Cooling Technology

New Technology that is absolutely essential to sleeping much cooler and comfortable. That includes a high density gel bringing a new cooling effect to the mattress.

Low Motion Transfer

All of our mattress come with a high density gel infused memory foam that bends and contact to reshape itself to your new sleeping position, forming to every part of your body. Allowing you to move around without disturbing your partner.


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

Ships Easy & Free In A Small Box


Place the mattress

roll at the end of the bed frame and roll it out.


Cut & Remove

the remaining plastic around the mattress.


That’s It!

Your new Mattress will start to expand!

Product Specifics

  • CoolBreeze© GEL - 2" of 4lb High Density Open Cell Memory Foam: Sleep Cool Technology Foam!
  • Durable Construction - 6" of 3 pounds base memory foam designed designed to extend the durability of the mattress
  • High Quality -  We at Dynasty only use high quality and higher pound rate to increase the comfort of the mattress.
  • CertiPUR-US® CERTIFIED: High-quality memory foam and pressure relieving gel memory foam are naturally hypoallergenic and resistant to allergens, mold, bacteria, and dust mites and it meets CertiPUR-US program standards for performance, emissions, and durability
  • Fire barrier - For safety this mattress comes with a fire barrier underneath the cover in case of an emergency house fire.
  • COVER: A Luxurious All around detailed cover with a four way stretch, that assists the memory foam reform after apply weight. The cover is made with 56% cotton/44% Polyester
  • WARRANTY: 30 Years Limited Warranty - Sleep knowing that we have you covered!
  • Comfort Rating - Medium Firm specially designed and made for all general sleepers. Perfect for those who are not too sure about which would fit best for them.
  • NO Fees/FREE Shipping - Don't worry about any added fees or shipping we cover all that for you!
  • Pillow is 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




Medium Soft


Medium Firm




Extra Firm

Perfect for:

  • Stomach Sleepers
  • Back Sleepers
  • General Sleepers

Cover Instructions:

How to care for your cover


30 year limited warranty


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!

Other Similar Products you might like

[ ]
[ { "inventory_quantity": '-29', "title": 'King RV / Medium Firm', "weight": '67.0 lb', "src": 'products/10-coolbreeze-gel-memory-foam-rv-mattresskm-10rvk-gel-wp2-941355.jpg' }, { "inventory_quantity": '-20', "title": 'Short King RV / Medium Firm', "weight": '67.0 lb', "src": 'products/10-coolbreeze-gel-memory-foam-rv-mattresskm-10rvk-gel-wp2-941355.jpg' }, { "inventory_quantity": '7', "title": 'Queen RV / Medium Firm', "weight": '54.0 lb', "src": 'products/10-coolbreeze-gel-memory-foam-rv-mattresskm-10rvk-gel-wp2-941355.jpg' }, { "inventory_quantity": '0', "title": 'Full RV / Medium Firm', "weight": '45.0 lb', "src": 'products/10-coolbreeze-gel-memory-foam-rv-mattresskm-10rvk-gel-wp2-941355.jpg' }, ]
Gel Memory Foam Mattress in Light Room with Blankets | Dynasty Mattress

CertiPur-US Certified!

Our Mattresses are certified Flexible polyurethane foam. Meaning that our Mattresses have 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!


Frequently asked questions

We have the perfect tool for you here →

We recommend giving it a a few weeks to a month to allow your body to fully disperse the years of muscle tension (especially if it is your first time on a Gel Mattress). However our amazing customer service team is here to help you as well!

Yes, we highly recommend having a foundation as keeping any mattress on the floor for long periods of time will start to build mold, Good News is that our Dynasty Beds can be used with any foundation!

The weight is dependent on the size and thickness of the mattress, however they are generally 30-100 pounds and comes compressed and vacuum sealed neatly into a compact box, making it a breeze to move around the house!

Not necessarily, as all of our mattresses have an easy access cover zipper to machine wash the covers, But we do suggest rotating the mattress every 1-3 years to maintain it's peak performance!