Best Buy Tech Fest SaleEnds Sunday. Limited quantities. No rainchecks.Shop now

Skip to contentGo to Product Search
Main Content
Skip to contentGo to Product Search

Best Buy Tech Fest SaleEnds Sunday. Limited quantities. No rainchecks.Shop now

Main Content
Categories & Filters
Best Buy

/

furniture & decor

/

bedroom furniture

/

mattresses

12 Inch Mattresses

Experience the ultimate comfort and support with our selection of 12-inch mattresses. Designed to provide a luxurious sleeping experience, these mattresses offer the perfect balance of softness and firmness for a restful night's sleep. Whether you prefer memory foam, hybrid, or innerspring construction, our 12-inch mattresses are crafted with high-quality materials to ensure durability and long-lasting comfort. Upgrade your bedroom with a new 12-inch mattress and wake up feeling refreshed and rejuvenated every morning.

Read More
Results
Main Results

  1. Sealy - Dreamlife 12” Hybrid Mattress-in-a-Box, Twin XL - White

    SKU: J3GWLTC7FZ

    Product Description

    A white hybrid mattress featuring gel memory foam, encased coils, and antimicrobial surface protection for restful sleep.
    See all Mattresses
    Your price for this item is $774.00

  2. Vaczon - 12" Gel Cooling Memory Foam Mattress, Eastern King Size, All-Night Comfort, Roll-in-a-Box - White

    SKU: JX3KQ33Z92

    Product Description

    A white memory foam mattress with cooling gel layer offers pressure relief and stable, all-night comfort.
    See all Mattresses
    Your price for this item is $525.10
    Save $100
    The previous price was $625.10

  3. Dyonery - 12-inch memory foam mattress,cooling green tea/ice silk covered gel mattress, medium hardness ,King size - Black

    SKU: JJGT9CPZY4

    Product Description

    A black memory foam mattress with cooling gel, green tea infusion, and dual firmness options for comfort.
    See all Mattresses
    Your price for this item is $450.00

  4. Dyonery - 12-inch memory foam mattress,cooling green tea/ice silk covered gel mattress, medium hardness ,Twin XL size - Black

    SKU: JJGT9CPZLQ

    Product Description

    A black memory foam mattress with cooling gel, dual firmness, and a safe, fiberglass-free cover.
    See all Mattresses
    Your price for this item is $280.00

  5. Dyonery - 12-inch memory foam mattress,cooling green tea/ice silk covered gel mattress, medium hardness ,Queen size - Black

    SKU: JJGT9CPZYR

    Product Description

    A black memory foam mattress with cooling gel, green tea infusion, and dual firmness options for comfort.
    See all Mattresses
    Your price for this item is $350.00

  6. Kadyn - 12-Inch King Mattress - Ultra-Breathable Sterilizing Design with High Rebound Support for Modern Bedrooms - White

    SKU: B8GF7YRQ6L

    Product Description

    An ultra-breathable white king mattress with sterilizing properties and high rebound memory foam for modern bedrooms.
    See all Mattresses
    Your price for this item is $321.88
    Save $221
    The previous price was $543.38

  7. Dyonery - Medium Firm Mattress King Size 12 Inch, Cooling Gel With High Density Foam Mattresses in Box - White

    SKU: JJGT9CHSZR

    Product Description

    A white medium firm king mattress featuring cooling gel and high-density foam for comfortable sleep.
    See all Mattresses
    Your price for this item is $365.00

  8. Dyonery - Medium Firm Mattress Queen Size 12 Inch, Cooling Gel With High Density Foam Mattresses in Box - White

    SKU: JJGT9CHSZG

    Product Description

    A medium firm queen mattress in white featuring cooling gel and high-density foam for comfortable sleep.
    See all Mattresses
    Your price for this item is $292.00

  9. Dyonery - Medium - Extra Firm Flippable Mattress Queen, 12 Inch High Density Bed-Mattress in Box - White

    SKU: JJGT9CHSR2

    Product Description

    A white, fiberglass-free gel and bamboo memory foam mattress with flippable medium or extra firm support.
    See all Mattresses
    Your price for this item is $261.73

  10. Dyonery - Medium - Extra Firm Flippable Mattress Twin XL, 12 Inch High Density Bed-Mattress in Box - White

    SKU: JJGT9CHSRP

    Product Description

    A flippable white mattress with gel and bamboo memory foam offers medium to extra firm back support.
    See all Mattresses
    Your price for this item is $192.12
1-18 of 176 items
0 items

Best Sellers

Related Pages

Sign in or Create Account

Get the latest deals and more.

Best Buy appLearn more
Share on YouTubeShare on InstagramShare on TikTokShare on FacebookShare on PinterestShare on X
Best Buy Canada
AccessibilityTerms & ConditionsPrivacyInterest-Based AdsState Privacy RightsHealth Data PrivacyDo Not Sell/Share My Personal InformationLimit Use of My Sensitive Personal InformationTargeted Advertising Opt OutCA Supply Chain Transparency Act
In-store pricing may vary. Prices and offers are subject to change. © 2026 Best Buy. All rights reserved. BEST BUY, the BEST BUY logo, the tag design, and MY BEST BUY are trademarks of Best Buy and its affiliated companies.
Sign in or Create Account

Get the latest deals and more.

Best Buy appLearn more
Share on YouTubeShare on InstagramShare on TikTokShare on FacebookShare on PinterestShare on X
Best Buy Canada

In-store pricing may vary. Prices and offers are subject to change. © 2026 Best Buy. All rights reserved. BEST BUY, the BEST BUY logo, the tag design, and MY BEST BUY are trademarks of Best Buy and its affiliated companies.