King Mattresses

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King Koil 120th Anniversary Gold 15” Euro Top King Mattress

Closeout plush king mattress aligns the spine while you sleep with adaptive wrapped coils and natural latex beneath a soft Tencel quilt.

Paramount Gravity 14” Hybrid Pillow Top King Mattress

Luxury firm king mattress features a soft pillow top with closeout cooling performance cover over conforming gel foams and wrapped coils.
$1,399 $995

Symbol Advantage 15” Double-Sided Plush King Mattress

King mattress offers twice the comfort with wrapped coils, cooling gel, plush memory foams and an organic cotton cover on both sides.

OMI Rest Stella 12” Organic Hybrid King Mattress

Medium feel king mattress handcrafted with organic wool and cotton, natural rubber latex and a supportive wrapped coil system.

OMI OrganicPedic Cascade 7.5” Double-Sided Latex King Mattress

American-made king mattress features a natural rubber latex core with sculpted and flat sides covered in an organic cotton and wool quilt.

A.H. Beard Langford 15” Pillow Top King Mattress

In-store special! Plush king mattress features a silk, wool and cashmere blend over latex, cool gel foam and zoned wrapped steel coils.

iTwin Melodic Firm 14” King Mattress

King mattress with individually wrapped coils and gel lumbar for solid, pressure-relieving support below extra firm air flow foam.
$899 $799

Enso Allure 8” Gel Memory Foam King Mattress

Firm gel memory foam king mattress offers conforming support, pressure relief and a cool feel beneath a soft, removable knit cover.

iTwin Melodic 14” Plush King Mattress

Plush king mattress features individually wrapped coils and a pressure-relieving layer of cool gel foam beneath a luxurious pillow top.
$899 $799

James & Owen Paisley 13.5” Hybrid King Mattress

Canada’s mattress store Dumps this plush Euro Top king mattress with silk, wool, gel latex & thousands of coils for hundreds off the price.
$1,199 $999

iTwin Tori 14.5" Plush King Mattress

Tight top king mattress with cooling gel foam, pressure-relieving millennial coils and visco foam over individually wrapped coils.

iTwin Tori 17" Pillow Top King Mattress

Firm king mattress features AirFlow and cooling gel memory foams atop thousands of foam encased coils for individualized support.

iTwin Tori 14.5" Firm King Mattress

King mattress with thousands of supportive foam encased coils beneath pressure-relieving visco and cooling gel foam layers.

iTwin Hi Tech Protege 13” Gel Memory Foam King Mattress

Plush king mattress features conforming liquid gel foam and pressure-relieving gel bead layers with cooling Active Air Technology™.
$1,399 $888

iTwin Hi Tech Silhouette 11.5” Gel Memory Foam King Mattress

Liquid and transition gel foam layers create a cool, responsive king mattress that conforms to every unique curve of the body.
$1,599 $999

iTwin Hi Tech Cirrus 11.5” Gel Memory Foam King Mattress

Liquid gel and memory foam layers beneath a quick drying quilt create a king mattress that feels as cool and soft as a cloud.
$1,599 $899

Aireloom Arabella 11.5” Latex King Mattress

Handcrafted king mattress combines the benefits of sustainable Tencel, pure wool and silk with the supple support of breathable latex.

iTwin Hi Tech Forte 12” Gel Memory Foam King Mattress

Plush gel and foam with enhanced air flow technology covered in a quick-drying quilt put this king mattress in a class of its own.
$1,499 $788

iTwin Hi Tech Cumulus Luxe 13” Memory Foam King Mattress

American made king memory foam mattress feels like a cloud with its conforming liquid gel foam layer and quick drying, soft quilt.
$1,799 $1,399

iTwin Black Stanbury 18.5” Hybrid King Mattress

Euro top king mattress with zoned foam encased coils, gel infused memory foam and latex covered by cooling wool and silk damask.

iTwin Black Natalie 14.5” Hybrid King Mattress

Euro top king mattress with supportive zoned coils beneath layers of gel infused memory foam and latex with cooling air technologies.
$1,999 $1,899

iTwin Black Macklin 14.5” Hybrid King Mattress

Luxury gel-infused memory foam and latex king mattress offers contouring support with firm zoned coils to relieve pressure points.
$1,699 $1,599

iTwin Hotel Continental 14.5” Hybrid King Mattress

Handcrafted Euro top king mattress features foam encased coils, cooling airflow, zoned support, and a luxury silk fiber quilt.
$1,099 $899

iTwin Isle of Capri 11” Innerspring King Mattress

Firm king mattress features an eco-friendly Tencel cover over air flow and gel memory foams atop individually wrapped support coils.
$539 $199

Aireloom Willow 14.5” Firm King Mattress

American-made king innerspring mattress with latex and memory foam cushioning beneath a hand-tufted, conforming knit surface.

Aireloom Willow 14.5” Plush King Mattress

Handmade king innerspring mattress combines the pressure relieving benefits of memory foam with the cooling comfort of talalay latex.
$3,569 $3,539

Aireloom Evening 15.5” Innerspring King Mattress

Foam encased individually wrapped coils provide a durable base for the latex and memory foam comfort layers of this plush king mattress.

Aireloom Dawn 15.5” Innerspring King Mattress

Individually wrapped coils support layers of memory foam, latex and organic cotton under the moisture-wicking cover of this king mattress.
$5,899 $4,450

Aireloom Almond IV 14.5” Innerspring King Mattress

Luxury firm king mattress features natural silk and wool fibers over pressure relieving visco memory foam and strategic support layers.
$2,869 $2,839

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.

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