The Dump has a diverse array of king size mattresses to make your master bedroom fit for a monarch. At 76 inches wide and 80 inches long, king mattresses provide plenty of space for two partners to lie comfortably together. With a range of innerspring, memory foam, hybrid mattresses and more from big brands like Consumer Digest and Aireloom at unbeatable discounts, you're bound to find the one you've been dreaming of.
Name: A to Z
Name: Z to A
Price: Low to High
Price: High to Low
Sink into the South Hampton Plush mattress and feel the difference of the Perfect Contour Reaction Coil system and Graphite Infused Memory Foam.
The South Hampton Firm Mattress gives you softness and support with over 1000 Perfect Contour Reaction Coils and Graphite Infused Memory Foam.
American made luxury mattress provides superior support with over 2000 strategically engineered Micro Coils and responsive memory foam layers.
American made extra firm mattress provides superior support with over 2000 strategically engineered Micro Coils and responsive memory foam layers.
Dual layers of Perimeter Zoned Micro Coils blanketed in Graphite Infused and HyperGel memory foam make the Britannica a masterclass in comfort.
Ultra plush California mattress handcrafted in America using innovative Hypurgel infused memory foam technology and over 2000 Perimeter Zoned Micro Coils.
Featuring the innovative Energex core system™ for sustained support and buoyant foam layers, these exclusive mattresses offer structured, adaptive comfort.
Find California craftmanship and first-class innovation with this exclusive firm mattress featuring naturally luxurious Alpaca wool and firm foam layers.
Experience the unsurpassed plush comfort and weightless support of these California-crafted luxury plush mattresses and start waking up truly revived.
Experience the softness and support of dual Talalay latex extra firm layers and naturally plush Alpaca wool in these exclusive firm mattresses.
Sink into handmade California luxury with this exclusive line of buoyantly plush mattresses, using natural Alpaca wool and Talalay Latex.
Indulge in California crafted luxury with this exclusive mattress collection featuring the pioneering Aireloom Lift™ support and supremely plush comfort layers.
Stay California cool with the luxe comfort created by layers of Talalay Celsion Latex, a Unitized Latex Core™ and more in these exclusive plush mattresses.
Combining old-world technique and modern technology, this innovative plush mattress collection delivers a supremely luxe surface atop proactive support.
Exclusive closeout mattresses featuring DualCool™ Plus and AirCool foam layers atop pressure-point targeting firm foam and a Pocketed Coil® support.
Enjoy refreshingly cool, conforming comfort with these 10-inch mattresses featuring PureGel® gel memory foam, pressure reliving foam and a ventilated core.
Marrying cooling technologies with luxuriously plush gel and visco memory foam layers, this 10-inch mattress is made for cool, customized comfort.
ActiveTemp Max gel memory foam and layers of support foam with Edge Support give this mattress allover cool, conforming comfort.
Hundreds of support coils below gel memory foam and Pillo-Fill® surface layers give this firm mattress a plush feel and restorative support.
Mattreses feature supremely soft Pillo-Fill® and PillowSoft® layers atop indulgent gel memory foam layers and an innovative coil support system.
Experience premium breathability through the Cool to the Touch cover and the targeted support of the 1000 Series Coil Unit in this hybrid mattress.
Exclusive hybrid mattress features instant cooling relief, supremely plush memory foam comfort and the support of 1000 individually wrapped coils.
Hybrid mattress delivers cool, sensitive support through an instant cooling surface fabric, targeted memory foam layers and an advanced innerspring support system.
Plush 13-inch mattress features a breathable cooling cover, targeted pressure-point relief layers and an advanced innerspring support system.
Hybrid mattress combines the balanced support of a micro-coil topped innerspring foundation with adaptive memory foam layers and a cooling cover.
Innovative hybrid mattress delivers exceptional support and premium plushness through a micro coil support layer and adaptive memory foam core.
Exceptionally plush mattress featuring an innovative micro coil-over-innerspring support system and a supremely soft pillow top surface.
Hybrid mattress combines a wrapped coil innerspring support system with cool gel infused memory foam for a cool-to-the-touch feel and firm support.
Engineered from the ground up for luxuriously plush comfort and restorative support, this hybrid mattress is teeming with premium technology.
Hybrid mattress designed with an optimal combination of conforming comfort, targeted pressure point relief and advanced, individualized support.
Gel memory foam and Restonic’s exclusive 1000 Series innerspring support system provide a luxe feel and advanced support in this mattress.
Cooling top layers, adaptive memory foam and dual coil support give these plush hybrid mattresses a perfect balance of cool comfort and support.
Blending breathable surface layers and gel memory foam with an adaptive coil support system, these hybrid mattresses deliver cool comfort and firm support.
Essential 8-inch high memory foam mattresses feature a premium fabric casing, ultra-adaptive visco-elastic memory foam and high-density foam foundation.
Hybrid full mattress combines a wrapped coil innerspring support system with cool gel infused memory foam for a cool-to-the-touch feel and firm support.
Power adjustable queen-size mattress base with metal grid top and remote-controlled adjustable headrest for convenient inclining adjustment.