Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service levels, popularity trends, and more. The rankings reflect our opinion and should be a good starting point for shopping. By purchasing the products we rank, you’ll get the lowest price we found while we may receive a commission at no cost to you, which will help us continue to provide you with value.
Advertising Disclosure
10 Best extra firm mattresses of 2026
Save up to 40% off
1
Signature Design by AshleySignature Design by Ashley Destin Cove Firm Extra Firm 14 Inch Mattress with Low Motion Transfer and Temperature Regulating, Mattress in a Box, Queen
9.9Exceptional
-
-
Powerful technology We scan thousands of products and stores, analyzing reviews to find what matters most to users like you
Careful review Our team ensures quality, value, and fit based on real user feedback
Trusted insights AI and human analysis guide your decisions, reflecting real user prioritiesReal users impact
Thousands of users trust our site daily
- Based on millions of stores and reviews
- Shoppers influence our rankings
Analyzing top stores
2
BedStoryBedStory Extra Firm King Mattress 14 Inch, Hotel Collection Hybrid Mattresses with Zoned Lumbar Support, Extra Back & Hip Support, CertiPUR-US, Fiberglass-Free, 365-Night Trial
25% Off9.7Exceptional
-
3
SleepmaxSleepmax Extra Firm Queen Size Mattress 12 Inch - Deep Sleep Hybrid Mattress Pain Relief - Extra Firm Cooling Bed in a Box for Back & Side Sleepers - 365-Night Trial, Forever Warranty, Fiberglass-Free
10% Off9.6Exceptional
-
4
VISCOFLEXExtra Firm Queen Mattress 14 Inch, Deep Sleep Hybrid Mattress for Lumbar Support & Back Side Sleepers, Pain Relief Mattresses in a Box with Pocket Springs & Cooling Gel - 365-Night Trial, CertiPUR-US
35% Off9.5Excellent
-
5
BedStoryBedStory Extra Firm Queen Mattress 14 inch - Pain-Relieving Hybrid Mattress for Extra Lumbar & Hip Support - No Sagging Bed in a Box - 365-Night Trial - No Odor, Fiberglass-Free, CertiPUR-US Certified
20% Off9.4Excellent
-
-
See Today’s Deals & Prices
6
UniPonUniPon Extra Firm King Size Mattress, 14 inch Hybrid Mattress with Extra Back and Lumbar Hip Support, Fiberglass Free, 365 Nights Trial & 10 Years Warranty
25% Off9.3Excellent
-
7
SleepmaxSleepmax Extra Firm Queen Size Mattress 14 Inch - Deep Sleep Hybrid Mattress Pain Relief - Extra Firm Cooling Bed in a Box for Back & Side Sleepers - 365-Night Trial, Forever Warranty, Fiberglass-Free
40% Off9.2Excellent
-
8
FP FLEXPEDICExtra Firm Queen Mattress 12 Inch, Cooling Hybrid Bed in a Box, 7-Zones Individual Pocket Spring, Motion Isolation, Targeted Hip/Shoulder/Lumbar Support, Fiberglass-Free, 365-Night Trial, CertiPUR-US
28% Off9.1Excellent
-
9
ZinusZinus 8 Inch Queen Green Tea Memory Foam Mattress [New Version], Fiberglass Free, Medium Firm Feel, Zoned Pressure Relief, Certified Safe Foams & Fabric, Mattress in A Box
25% OffKey specs-
Product Dimensions:80 x 60 x 8 inches
-
Item Weight:40.9 pounds
-
Battery Life:N/A
-
Screen Size:N/A
-
RAM Size:N/A
9.0Excellent
-
10
BedStoryBedStory 12 Inch Extra Firm Queen Mattress, 7-Zone Hybrid Mattress with Extra Lumbar Support, Deep Sleep Bed in a Box - 365-Night Trial, Fiberglass-Free, CertiPUR-US Certified, 10 Years Warranty
8.7Very Good
-
