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King Size Gel Mattresses

Experience the ultimate in comfort and support with our selection of king-size gel mattresses. Designed to provide a cool and restful night's sleep, these mattresses combine the plushness of a king-size bed with the innovative technology of gel-infused memory foam. Say goodbye to tossing and turning as you sink into luxurious comfort while the gel works to dissipate body heat, ensuring you wake up feeling refreshed and rejuvenated every morning. Upgrade your sleep experience with a king-size gel mattress that offers the perfect blend of softness and support for a truly restful night's sleep.

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  1. UltraSnooze - King Mattress,14 Inch Hybrid Mattress in a Box, Memory Foam Individual Pocket Springs, Medium Firm, Pressure Relief - Gray

    SKU: J3X4XLHZKP

    Love this mattress. I was hesitant on buying a mattress online, but am highly satisfied!...Great mattress for the price

    Product Description

    A medium-firm gray hybrid mattress with memory foam and pocket springs for cool, pressure-relieving sleep.
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    Your price for this item is $285.99

  2. Bestier - 12 Inch Cooling Gel Mattress Medium Firm Memory Foam Mattress in a Box - King

    SKU: J39TG4JYGF

    Product Description

    A gel-infused memory foam mattress offering medium-firm support, breathability, and pressure relief for cool, comfortable sleep.
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    Your price for this item is $429.99
    Save $30
    The previous price was $459.99

  3. Anysun - King Size Memory Foam Mattress,14 Inch Bed Mattress,with Cooling Green Tea Gel - White

    SKU: JXTQT9S7GS

    Product Description

    A white king mattress with cooling green tea gel, dual-layer memory foam, and a washable zippered cover.
    See all Mattresses
    Your price for this item is $449.99

  4. Bestier - 14 Inch King Size Gel Memory Foam Mattress, Breathable Design, High-Density Pressure Relief Support - Gray

    SKU: J39TG4332W

    Product Description

    A gray gel memory foam mattress offering breathable cooling and high-density pressure relief for all sleepers.
    See all Mattresses
    Your price for this item is $609.99
    Save $183
    The previous price was $792.99

  5. Bestier - 12 Inch King Size Gel Memory Foam Mattress, Breathable Design, High-Density Pressure Relief Support - Gray

    SKU: J39TG433JF

    Product Description

    A gray gel memory foam mattress offering breathable cooling and high-density pressure relief for all sleepers.
    See all Mattresses
    Your price for this item is $529.99
    Save $159
    The previous price was $688.99

  6. UltraSnooze - King Mattress,12 Inch Hybrid Mattress in a Box, Memory Foam Individual Pocket Springs, Medium Firm, Pressure Relief - Gray

    SKU: J3X4XLHZWX

    Product Description

    A gray hybrid king mattress with memory foam and pocket springs for cool, medium-firm, pressure-relieving comfort.
    See all Mattresses
    Your price for this item is $255.98

  7. Anysun - King Size Memory Foam Mattress,10 Inch Bed Mattress,with Cooling Green Tea Gel - White

    SKU: JXTQT9S7XT

    Product Description

    A white king mattress with cooling green tea gel and dual-layer memory foam for balanced comfort.
    See all Mattresses
    Your price for this item is $349.99
    Save $250
    The previous price was $599.99

  8. Anysun - King Size Memory Foam Mattress,12 Inch Bed Mattress,with Cooling Green Tea Gel - White

    SKU: JXTQT9S7GX

    Product Description

    A white king mattress with cooling green tea gel, dual-layer memory foam, and a washable zippered cover.
    See all Mattresses
    Your price for this item is $399.99
    Save $200
    The previous price was $599.99

  9. Casper - Wave Hybrid Mattress, California King - Gray

    SKU: JJ86Y2LVXL

    Product Description

    A gray California King hybrid mattress with breathable memory foam and cooling gel for optimal back support.
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    Your price for this item is $3,495.00

  10. Bestier - 14 Inch California King Size Gel Memory Foam Mattress, Breathable Design, High-Density Pressure Relief Support - Gray

    SKU: J39TG433XY

    Product Description

    A gray gel memory foam mattress with breathable, high-density support and medium firmness for all sleepers.
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    Your price for this item is $639.99
    Save $192
    The previous price was $831.99
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FAQ

Gel mattresses are designed to provide excellent temperature regulation and pressure relief. The gel-infused layers help dissipate heat, keeping you cooler throughout the night, while also offering support and comfort for a restful sleep on your king size bed.

Unlike traditional memory foam, gel mattresses incorporate gel beads or layers that enhance breathability and cooling. This helps prevent heat buildup and provides a more comfortable sleeping surface, especially for those who tend to sleep hot.

Most king size gel mattresses are compatible with standard bed frames, foundations, and adjustable bases. Just ensure your support system is sturdy and provides even support across the mattress.

Some gel mattresses may have a slight 'new mattress' scent when first unpacked, which is common with foam products. This odor is harmless and typically dissipates within a few hours to a couple of days in a well-ventilated room.

Yes, king size gel mattresses can be used with most mattress protectors and toppers. Using a breathable protector is recommended to maintain the cooling benefits of the gel layer while protecting your mattress from spills and stains.