Extra 15% off select Safavieh

Use code SAFASALE15 Save Now

Mattress in a Box

Filters

Sort By

Mattress in a Box

2 Sizes

From $299.99

14-inch Medium Firm Gel Memory Foam Mattress with Pocket Spring Hybrid Mattress

Sale

$214.76

10'' Plush Comfort Level Cooling Memory Foam Hybrid Mattresses in a box

8 Inch Twin Size Memory Foam Mattress in a Box, CertiPUR-US Mattress For Kid and RV

Brooklyn Bedding Plank 10-Inch Two-Sided Firm Mattress

Featured

6 Sizes

From $1,398.60

$1,893.1026% Off MSRP

203

Bear Mattress Elite Hybrid with Cooling Technology

Brooklyn Bedding Plank 13" Luxe Two Sided Firm / Ultra Firm Mattress

14-inch Hybrid Plush Mattress in a Box

$SweDrea 10in. Firm Gel Memory Foam Pocket Spring Hybrid Mattress – Back Support, Certified Safe, 10-Year Warranty$

5 Sizes

From $179.99

SweDrea 10in. Firm Gel Memory Foam Pocket Spring Hybrid Mattress – Back Support, Certified Safe, 10-Year Warranty

NuForm 11" Medium Soft Pillow Top Mattress

Featured

6 Sizes

From $1,284.00

$1,498.0014% Off MSRP

Bear Mattresses Star Hybrid with Cooling Cover

Featured

$861.75

Dreamfoam Bedding Chill 14" Gel Memory Foam RV Mattress |Olympic Queen 66x80

Brooklyn Bedding Select 14" Gel Memory Foam Hybrid Mattress

Brooklyn Bedding Select 12" Gel Memory Foam Hybrid Mattress

Brooklyn Bedding Plank 13" Luxe Two Sided Firm / Ultra Firm Mattress with Cooling Cover

Slumber Solutions 8-inch Gel Memory Foam Choose Your Comfort Mattress

Signature Design by Ashley Chime 12-inch Memory Foam Mattress

5 Sizes

From $205.50

Dreamfoam Bedding Chill 6" Gel Memory Foam Mattress

Brooklyn Bedding Plank 10-Inch Two-Sided Firm Mattress with Cooling Top

Lucid 6 Inch Gel Memory Foam Mattress Firm Feel

Lucid 5 inch Gel Memory Foam Mattress Firm Feel

Featured

$861.75

Dreamfoam Bedding Chill 14" Gel Memory Foam RV Mattress |RV King 70x80

Featured

$749.25

Dreamfoam Bedding Chill 12" Gel Memory Foam Mattress |Olympic Queen 66x80|Made in Arizona

Folding Mattress, 3 inch Tri-Fold Memory Foam Mattress Topper for Camping, Foldable Guest Bed, Washable Cover

Sealy Dreamlife 8" Foam Mattress-in-a-Box

Slumber Solutions Essentials 12-inch Gel Memory Foam Mattress

Select Luxury Medium Plush 14-in Gel Memory Foam Quilted Hybrid Mattress

Select Luxury 8-inch Medium Firm Gel Memory Foam Mattress

Lucid 14-inch Gel Memory Foam Mattress

Featured

2 Sizes

From $499.00

Leesa Kids 7" Mattress with Memory Foam

Select Luxury 10-inch Medium Firm Gel Memory Foam Mattress

Max and Lily 5" Memory Foam Mattress Full

Featured

$SweDrea 12 in. Medium Hybrid Memory Foam Mattress with CertiPUR-US and Oeko-TEX , Featuring Bamboo Charcoal Absorption.$

SweDrea 12 in. Medium Hybrid Memory Foam Mattress with CertiPUR-US and Oeko-TEX , Featuring Bamboo Charcoal Absorption.

SweDrea 10in. Plush Pillow Top Gel Memory Foam Innerspring Hybrid Mattress with CertiPUR-US, SGS and OEKO-TEX Certified

3 Sizes

From $143.49

$161.9911% Savings

SoftNest Rejuv Collection 8-inch Premium Gel Memory Foam Mattress

14 Options

Sale

From $437.56

$1,223.9964% Off MSRP

Comforpedic Loft Choose Your Comfort 12-inch Gel Memory Foam Mattress

2 Sizes

Sale

From $410.64

14 inch Gel Memory Foam Hybrid Mattress in a Box

NightsBridge 12" Plush Hybrid Mattress

3 Sizes

From $398.99

$459.6513% Savings

Oriana 12" CertiPUR-US Certified Hybrid Pocket Spring Mattress in a Box with an Extra Firm Feel for Durable Support

$SweDrea 12in. Medium Pillow Top Gel Memory Foam Innerspring Hybrid Mattress with CertiPUR-US, SGS and OEKO-TEX Certified$

SweDrea 12in. Medium Pillow Top Gel Memory Foam Innerspring Hybrid Mattress with CertiPUR-US, SGS and OEKO-TEX Certified

Signature Design by Ashley Palisades ET Gray/Blue Mattress

$303.99

12-inch Medium Gel Memory Foam Mattress with Pocket Spring Hybrid Mattress

3 Sizes

From $211.99

Sersper 10 Inch Hybrid Mattress with Memory Foam & Heavier Coils - Ergonomic Design for Pressure Relief

12 Inch Queen Size Mattress, Queen Hybrid Mattress, Pocketed Spring Memory Foam Mattress, Low Motion Transfer Mattress in A Box

10 inch Medium Euro Top Gel Memory Foam Independent Bagged Spring Mattress in a Box

6 Sizes

Sale

From $326.39

$1,012.9967% Off MSRP

207

Slumber Solutions Active 12-inch Charcoal Memory Foam Mattress

SweDrea 10 in. Medium Firm Cooling Gel Memory Foam Hybrid Mattress with Breathable Comfort, CertiPUR-US Certified

10 Inch Green Tea Memory Foam Mattress

Slumber Solutions Essentials 8-inch Gel Memory Mattress

$8 in. Medium Firm Gel-infused Memory Foam Hybrid Mattress Cooling and Breathable with CertiPUR-US, SGS and OEKO-TEX$

$218.99

8 in. Medium Firm Gel-infused Memory Foam Hybrid Mattress Cooling and Breathable with CertiPUR-US, SGS and OEKO-TEX

Sale

$150.49

396

Lucid 7 Inch Innerspring Mattress Firm Feel

4 Sizes

Sale

From $454.79

Luxury 14" Medium Hybrid Mattress in a Box - Fire-Safe CFR 1633/1632 Certified for Family Health, Twin/Full/Queen/King

$SweDrea 12 in. Medium Firm Gel Memory Foam Mattress with CertiPUR-US and Oeko-TEX , Featuring Bamboo Charcoal Absorption.$

4 Sizes

From $199.49

SweDrea 12 in. Medium Firm Gel Memory Foam Mattress with CertiPUR-US and Oeko-TEX , Featuring Bamboo Charcoal Absorption.

Signature Design by Ashley Chime 8-inch Innerspring Mattress

Select Luxury Home 6-inch Firm Foam RV Mattress

Sale

$384.74

$555.4930% Savings

AC Pacific 12-inch Green Tea and Charcoal Memory Foam Mattress

4 Sizes

Sale

From $455.12

Signature Design by Ashley Limited Edition PT White Mattress

Sale

$153.68

Medium Comfort Level Hybrid Mattress 8 in. Breathable and Cooling Mattress-TWIN

$SweDrea Medium Pillow Top 10 in.Motion Isolation Mattress with CertiPUR-US, SGS and OEKO-TEX$

SweDrea Medium Pillow Top 10 in.Motion Isolation Mattress with CertiPUR-US, SGS and OEKO-TEX

Lay 7-Inch Gel-Infused Memory Foam Mattress

$Lucine, 14.5-inch, Cool Natural Latex Euro Top Hybrid Mattress, CertiPUR US and Greenguard Gold Certified$

Lucine, 14.5-inch, Cool Natural Latex Euro Top Hybrid Mattress, CertiPUR US and Greenguard Gold Certified

$Bridgevine Home 12 inch Refresh Flex Top Hybrid Cooling Fast Responding Latex Foam and Coil Mattress$

Bridgevine Home 12 inch Refresh Flex Top Hybrid Cooling Fast Responding Latex Foam and Coil Mattress

Veracool, 12-Inch, Cool Hybrid Mattress with Copper Infused Memory Foam, CertiPUR US and Greenguard Gold Certified

6 Sizes

Sale

From $356.79

$1,192.9970% Off MSRP

139

Slumber Solutions Signature 14-in. NRGel Memory Foam Mattress

3 Sizes

Sale

From $364.49

$1,110.9967% Off MSRP

ComforPedic from Beautyrest Choose Your Comfort 8-inch Gel Memory Foam Mattress

14 Inch Medium Firm Copper Gel Memory Foam Mattress for Back & Pressure Relief - CertiPUR-US Certified

3 Sizes

Sale

From $297.59

12-inch Memory Foam Pillow Top Medium Firm Innerspring Mattress

3 Sizes

From $149.50

Jenna 6" Innerspring and Foam Mattress - N/A

2 Sizes

From $180.99

$205.9912% Savings

Premium Foam and Pocket Spring Hybrid Mattress in a Box

12 Inch Memory Foam Mattress By Crown Comfort

3 Sizes

Sale

From $1,058.67

$3,215.9967% Off MSRP

247

ComforPedic from BeautyRest 14-inch Mattress and Adjustable Bed Set

Priage by ZINUS 8 Inch Quilted Pocket Spring Mattress

1 2 3 ...10

Shop Overstock.com and find the best online deals on everything for your home and more. We work every day to bring you the best products at the best prices, from rugs and jewelry to furniture and decor. Whether you’re looking for memorable gifts or everyday treasures, find them here for less.

Get the App

Download the app from the Google Play Store

Orders Manage My Overstock Credit Cards

Help Center Contact Customer Care Shipping Information Return Policy Accessibility Frequently Asked Questions

About Us Contact Us Careers Investor Relations Newsroom Environmental Social Governance (ESG)Diversity & Inclusion Corporate Philanthropy Sell Your Products Supply Chain Transparency

Do Not Share My Information/SPL Privacy Policy Terms & Conditions *Promotional Terms

Overstock uses cookies to ensure you get the best experience on our site. To consent, please continue shopping. Learn More

Bed Bath & Beyond

buybuy Baby

Beyond Inc.