Top Mattress

Based on reviews from 5,333Reddit IconReddit Users

May 2025 - May 2026

Discussions analyzed

r/Costco · Has anyone purchased a mattress from Costco? r/IAmA · I’m a Professional Mattress Tester. I’ve tested 453 mattresses from 99 different brands. Ask Me Anything! r/BuyItForLife · A good mattress, do they exist anymore?
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Models

Ranked by sentiment

How to Choose Mattress for:
Side sleepers(According to Reddit)

Who is this for?

People who sleep primarily on their side and wake up with pain, numbness, or stiffness in their shoulders, hips, or lower back.

Unique demands

Side sleepers need a unique balance: the mattress must be soft enough to cushion the body's widest points (shoulders and hips) but firm enough to support the waist and keep the spine straight. Standard firm or soft mattresses fail to provide this, causing pain and misalignment.

  • Pressure relief for shoulders and hips
  • Spinal alignment for a side-sleeping posture
  • Contouring comfort layers that cushion joints
  • Zoned support (softer for shoulders, firmer for hips)

Prioritize

Hybrid Mattresses: They combine pressure-relieving foam or latex top layers with a supportive coil base that prevents the spine from sagging.
Thick Comfort Layers (3+ inches): A substantial top layer of memory foam or soft latex is necessary to provide adequate cushioning and prevent joint pain.
Zoned Support Systems: These provide targeted levels of support, offering more "give" in the shoulder area and firmer support under the hips to keep the spine perfectly straight.
Medium to Medium-Soft Firmness: This "Goldilocks" firmness is typically best for allowing the body's curves to be cradled without sacrificing underlying support.

Deprioritize

Extra-Firm Mattresses: Surfaces that are too firm don't allow the shoulders and hips to sink in, creating pressure points and forcing the spine out of alignment.
Thin Comfort Layers: A thin top layer will cause the sleeper to "bottom out" against the hard support core, offering no pressure relief for joints.
Traditional Innersprings: Without significant, high-quality comfort layers, the springs can create pressure points and lack the contouring needed for side sleeping.

Brands

1

Brooklyn Bedding

85% positive of 174 users
2

Big Fig

93% positive of 89 users
3

IKEA

92% positive of 77 users
4

Sleep EZ

91% positive of 86 users
5

Sleep Number

84% positive of 148 users
6

Helix

76% positive of 228 users
7

Tempur-Pedic

66% positive of 436 users
8

Novaform

76% positive of 219 users
9

Newton

93% positive of 41 users
10

Sleeping Duck

81% positive of 98 users
11

Purple

67% positive of 326 users
12

Zinus

83% positive of 71 users
13

Saatva

70% positive of 223 users
14

Douglas

80% positive of 98 users
15

Tuft & Needle

78% positive of 80 users
16

Sealy Posturepedic (Sealy)

67% positive of 211 users
17

SleepOnLatex

86% positive of 51 users
18

Casper

68% positive of 203 users
19

Engineered Sleep

88% positive of 42 users
20

King Koil

81% positive of 54 users
21

Leesa

70% positive of 147 users
22

Naturepedic

73% positive of 92 users
23

Aireloom

81% positive of 54 users
24

Beautyrest Black

66% positive of 212 users
25

SLEEP365

100% positive of 20 users

Rankings by Use Case

Top recommendations from others in the same boat

Best for Ease of movement & sex

Novaform - Platinum 16.5" Luxury Hybrid Mattress

Top pick

Novaform - Platinum 16.5" Luxury Hybrid Mattress

Individuals who toss and turn frequently, or couples who prioritize a mattress that is responsive and bouncy for sexual activity, and dislike the "sinking" feeling of memory foam.
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Best for Heavy & plus-size sleepers

Big Fig - Classic Mattress

Top pick

Big Fig - Classic Mattress

Individuals with higher body weights (typically 230 lbs or more) who find that standard mattresses quickly sag, lose support, and cause back or joint pain.
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Best for Hot sleepers

Purple - The Purple Mattress

Top pick

Purple - The Purple Mattress

Individuals who consistently wake up feeling hot or sweaty, and find that their mattress absorbs and retains body heat throughout the night.
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Best for Long-term durability

SleepOnLatex - Pure Green Organic Latex Mattress

Top pick

SleepOnLatex - Pure Green Organic Latex Mattress

Buyers who view a mattress as a long-term investment and want to purchase one that will maintain its support and comfort for over a decade, prioritizing total cost of ownership over a low initial price.
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Best for Motion isolation for couples

Helix - Midnight Luxe

Top pick

Helix - Midnight Luxe

Couples or co-sleepers who are easily woken up by a partner's tossing, turning, or getting in and out of bed.
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Best for Natural & organic materials

SleepOnLatex - Pure Green Organic Latex Mattress

Top pick

SleepOnLatex - Pure Green Organic Latex Mattress

Health-conscious individuals or those with chemical sensitivities who want to avoid synthetic foams, chemical off-gassing, and potentially hazardous materials like fiberglass in their sleep environment.
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FAQs

Other Reddit Recommendations: