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Gel memory foam - 14",
$272.00
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Gel memory foam - 14",
$265.21
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Twin full queen king - full,
$277.99
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Novilla bliss king - bliss, gel
$150.00
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12 14in gel - gel, memory
$131.59
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Gel memory foam - memory, medium-firm
$270.00
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Gel memory foam hybrid - memory,
$228.60
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Gel memory foam - 12",
$238.55
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12 14 cooling gel - 10",
$246.49
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Inch mattress cooling - 8/10,
$269.99
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Mattress a box gel - 12"14",
$312.55
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Twin full queen - , 14"
$268.42
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Cal king mattress hybrid - mattress,
$319.23
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Twin full queen - 12", king
$107.00
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Gel memory foam hybrid - foam,
$228.60
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King size mattress - 14'',
$270.90
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Twin full queen - twin, king
$300.52
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Gel memory foam - 8", 14"
$329.96
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Twin full queen - twin,
$238.00
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Hybrid mattress inch - mattress, 12/14
$349.99
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Inch twin full - 12,
$251.59
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12 cooling gel - 6", 12"cooling
$245.99
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Twin full queen king - full,
$263.00
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10 12 base - 8", 10"
$159.79
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Inch king size - king,
$287.59
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Memory foam mattress - memory,
$57.97
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Inch hybrid mattress - 12/14,
$307.99
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Stearns foster reserve king - stearns,
$2878.00
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Inch memory foam - inch, mattress
$125.99
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Full size mattress in - full,
$139.00
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Zinus inch king - green, tea
$319.84
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Comfort memory foam - foam, mattress
$41.99
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Gel memory foam - 12",
$235.99
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Gel memory foam - 12",
$187.99
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Twin full queen king - full,
$288.90
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Mattress in a box - a,
$274.55
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10 12 bamboo - 5", 8"
$234.99
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Twin full queen king - twin,
$264.34
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Twin full queen king - 12",
$228.60
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Inch full hybrid - memory, foam
$122.99
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Twin full queen - 10",
$288.79
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Twin full queen king - queen,
$256.49
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Mattress in a box - a,
$247.15
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Mattress topper twin - 2", 4"
$69.56
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Queen size mattress - queen, box
$220.24
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Cooling gel green tea infused - green,
$131.59
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Hybrid mattress gel - hybrid,
$260.61
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California king memory - 14",
$305.99
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Twin full queen king - 12"14",
$279.00
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Twin full queen king - twin, xl
$124.79
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King size mattress - king,
$778.52
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King mattress inch - 12,
$377.99
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Inch california king - inch,
$336.96
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Gel memory foam - 12",
$199.99
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Nectar ultra hybrid mattress - ultra,
$700.00
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Dumos zone support - 5-zone,
$95.53
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Inch extra thick - thick, mattress
$20.55
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Gel memory foam - 12",
$328.00
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Twin full queen king - king, mattress
$250.56
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Twin xl hybrid - 14",
$263.99
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Helix elite mattress - elite, +
$2442.35
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Stearns foster lux estate - foster,
$1745.00
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Cal king mattress - cal,
$667.99
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Inch king size - 14,
$300.79
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Soft thick mattress - soft, topper
$43.49
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Gel memory foam - ,
$252.21
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In queen mattress - 10/12/14,
$139.99
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Twin full queen - 12"/14",
$224.46
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12in hybrid pocket spring - hybrid,
$249.99
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Gel memory foam spring - memory,
$160.12
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Saatva latex hybrid king - saatva, 12"
$1478.00
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Gel memory foam hybrid - 14"gel,
$228.60
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Zinus gel airflow 12in - zinus,
$237.56
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Gel memory foam - 12",
$320.21
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Premium gel memory - premium,
$67.15
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Inches thick mattress topper - 4,
$59.99
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Gel memory foam - 8",
$269.44
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In queen mattress - queen,
$269.99
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Gel memory foam - memory,
$223.99
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Gel memory foam - gel,
$165.21
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Twin full queen king - 14"twin,
$228.60
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Gel memory foam twin - foam,
$223.20
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Twin full queen - full, size
$279.00
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Gel memory foam - memory,
$238.00
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Nectar classic king - classic, size
$750.00
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Cooling gel memory foam - cooling,
$245.64
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Gel memory foam - gel, mattress
$192.99
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Twin full queen king - full,
$208.80
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Cooling gel hybrid mattress - cooling,
$327.99
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Twin full queen - 10", 12"
$179.99
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Firm king mattress - firm,
$575.99
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Brand new helix midnight luxe - brand,
$1390.00
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Inch twin full queen - inch,
$294.99
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Gel memory foam - 14",
$349.00
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West month mattress topper - west,
$85.00
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Inch king hybrid mattress - 12,
$238.55
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Looking for more king mattress?
Search eBay live — fresh results filtered for the best value, updated every hour.
Browse 96 king mattress listings currently in our index. Prices range from $20.55 to $2878, with an average of $342.53. Whether you are hunting for a bargain or looking for a top-spec model, the selection below covers all price points — new, used and refurbished. More about king mattress →
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Whether you are looking for a brand-new or second-hand king mattress, eBay offers one of the largest selections available online. With 96 active listings at the time of this page's last update, you have plenty of choice across different conditions, sellers and price points. The cheapest option currently starts at $20.55, while premium listings can reach $2878 — giving you a wide budget spread to work with. The average price of $342.53 can serve as a useful benchmark: listings below this tend to be used or auction-style, while those above often include extra accessories, warranties, or are sold by professional sellers with high feedback scores. Always check the seller's feedback rating and return policy before committing to a purchase. If you need the item quickly, filter by "Buy It Now" to avoid the uncertainty of auctions. For used items, look closely at the condition description and photos — terms like "good", "very good" and "like new" can mean very different things depending on the seller.