r/Mattress is a subreddit with 151k members. The most common kinds of discussions are solution requests and advice requests, and the community frequently discusses firmness, firm, costco, latex, and reviews, and they frequently recommend/review mattress, mattresses, and king mattress.
A place to discuss anything to do with mattresses, mattress accessories, or other sleep technologies. No affiliate links.
Popular Themes in r/Mattress
#1
Solution Requests
: "I'm a sweaty sleeper who lives in Los Angeles. What types/brands of mattresses and sheets do you all recommend so I can stay cool in my sleep?"
46 posts
#2
Advice Requests
: "My excellent experience with Sleep EZ"
31 posts
#3
Pain & Anger
: "Did I get smoked at mattress firm?"
12 posts
#4
News
: "PSA: Tempur-Pedic Out of Stock"
1 post
Popular Topics in r/Mattress
#1
Firmness
: "Is mattress Firmness really the most important thing?"
5 posts
#2
Firm
: "Is mattress Firmness really the most important thing?"
5 posts
#3
Costco
: "Costco sells Aireloom now"
5 posts
#4
Latex
: "NSC medical - Latex mattress Costco Canada?"
5 posts
#5
Reviews
: "Anyone own a Renanim adjustable bed base? Looking for real Reviews"
4 posts
#6
Brand
: "Big name vs latex-focused Brands for latex hybrid mattress?"
4 posts
#7
Store
: "Avoid Dreams Mattress Store"
2 posts
#8
Box
: "I’m Done With the “Mattress in a Box”"
2 posts
#9
Topper
: "Need a cheap, firm “base mattress” for a thick latex Topper"
2 posts
#10
Adjustable
: "Anyone own a Renanim Adjustable bed base? Looking for real reviews"
2 posts
Products Discussed in r/Mattress
Mattress
231 reviews
#1
Brooklyn Bedding
4.3★ from 12 reviews
#2
Engineered Sleep
4.2★ from 11 reviews
#3
Helix
4.2★ from 10 reviews
Mattresses
114 reviews
#1
Purple
3.7★ from 18 reviews
#2
Tempur-Pedic
3.3★ from 7 reviews
#3
Big Fig
4.9★ from 7 reviews
King Mattress
108 reviews
#1
Tempur-Pedic
4.4★ from 8 reviews
#2
Serta
4.4★ from 5 reviews
#3
Sealy
4.0★ from 4 reviews
Flair Used in r/Mattress
#1
Recommendations
: "Best Amazon mattress for a side/back sleeper that won't be wrecked in 2 years?"
58 posts
#2
Other Questions
: "Is mattress firmness really the most important thing?"
19 posts
#3
Need Help - Pain
: "Tempur-Pedic + Back Pain Journey"
9 posts
#4
Need Help - Heat
: "Mattress topper okay with heating pad?"
1 post
#5
Industry News
: "Mattress Tech Brand VA/NC area"
1 post
Member Growth in r/Mattress
Yearly
+31k members(26.0%)
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About
GummySearch helps people research Reddit communities by organizing activity, growth, themes, and post-level signals into one place.
This page gives a focused view of r/Mattress, including current member size, discussion patterns, product reviews, and related communities to explore.
This data is synced periodically so insights stay current and useful for ongoing research.
Last updated: September 14, 2026