Sealy® Mattress Review

With over 100 million mattresses sold, it’s no wonder Sealy® is one of America’s most well-known Mattress Brands. Sealy’s best-selling collection, Sealy Posturepedic®, is inspired by work with orthopedic specialists and the quality you expect.


Last Updated June 2023

brand logo



Free Shipping

Firmness: Soft, Firm
Sizes: Twin, Twin XL, Full, Queen, King, Cal King
Materials: High-density motion-reducing coils and breathable memory foam
Trial Period: 90 nights
Warranty: 10 years
Shipping: Free shipping & returns


The Consumer Rating Difference

Behind Our Best Mattress Ratings

We make finding the best mattress easy with expert reviews and rankings. Here’s the methodology behind our ratings:


Exhaustive Research

From the optimal firmness for side sleepers to the most effective cooling technology, we dive deep into the data to determine the best option for every kind of sleeper.

Mattress Reviews

No one knows the pros and cons of a mattress like the people sleeping on it. We read thousands of customer reviews to determine which mattresses customers like best.

Personal Experience

Our experts personally test out each top mattress, keeping in mind the features consumers care about most—like materials, design, cooling and firmness.

Side-by-Side Comparisons

From Saatva to Sealy, Nectar to Siena, we compare the best mattresses across a number of key criteria to determine how each one ranks.