Customer Reviews

Rated 4.5 out of 5 stars.

8,459 Reviews

Customers say

Customers find this mattress to be exceptionally comfortable and a great value for the price. Many reviewers highlight its plush softness and supportive qualities, noting it provides excellent sleep and relief from pain. The quality is generally praised, with some customers having owned the product for years with no issues. While most are satisfied with the size and softness, a few mention it might be too soft for some preferences.

AI-generated from customer reviews

At a Glance

Wayfair Verified

Breathable Construction

Compatible with Adjustable Base

Mattress Edge Support

Hand-vetted for quality using our 10-point inspection. Learn more.

Meet Your Product Specialist, Ashley P.

Our product specialist has inspected hundreds of mattresses, assessing everything from foam density to edge support.

Materials & Construction

Entry Level

Standard

Enhanced

Premium

Why We Love It

That tight top stays smooth, offering an even sleep surface edge to edge

Its breathable cover helps with airflow, so heat buildup is reduced overnight

Those three foam layers limit motion, so movement barely transfers across the bed

Mattress Size:

Twin

Mattress Thickness:

12"

12" Plush Memory Foam Mattress - Sleep by Wayfair™

BySleep by Wayfair™

About This Product

This plush memory foam mattress delivers cushioned comfort with adaptive support throughout the night. Memory foam layers contour to the body's shape, helping to relieve pressure points while promoting even weight distribution across the sleep surface. The plush feel creates a softer sleeping experience without sacrificing underlying support, making it a comfortable option for everyday rest. A breathable design encourages airflow for added comfort, while the smooth cover provides a clean, tailored finish. Plus, the responsive foam construction helps reduce motion transfer for more restful, uninterrupted sleep.

Features

Plush memory foam contours gently to the body's shape
Responsive layers help relieve pressure during sleep
Even weight distribution promotes balanced support throughout
Breathable materials encourage airflow for added comfort
The smooth cover provides a clean finished appearance

Other Dimensions

Overall Dimensions: 39'' W X 75'' L
Mattress Weight: 31.06 lb.
Mattress Thickness - Top to Bottom: 12''

Details

Mattress Size: Twin
Comfort Level: Plush = Side sleepers
Mattress Top Type: Tight Top
Foam Type: Memory Foam
Weight Capacity: 400 lb.
Low Motion Transfer: Yes
Product Type: Memory Foam
Imported: Yes
Mattress Layer Details: Memory Foam
Wayfair Verified: Yes
General Features: Breathable
Construction Features: Mattress Edge Support, Mattress in a Box
Fill Material: Open Cell Foam
Compatible With: Adjustable Bed Base
Age Group: Adult

Certifications

Fiberglass Warning: WARNING: Do not remove the mattress cover under any circumstances. Removing the mattress cover will damage the fire protection and pose health and safety risks.

Warranty

Commercial Warranty: No
Product Warranty: Yes
Warranty Length: 10 Years
Full or Limited Warranty: Limited
Warranty Details: Limited US Warranty

100-Night Free Trial

We believe in great sleep, guaranteed.

That's why every mattress you purchase from Wayfair comes with a 100-Night Trial. Adjusting to a new mattress takes time, so try yours for up to 100 nights. If you don't love your new mattress within the first 100 nights, contact our mattress experts to arrange a return. Please note this excludes Mattress Toppers, Crib Mattresses, Air Mattresses, and Open Box Mattresses, and you may return or exchange a mattress once per order.

Learn More

Services

Mattress Haul Away -

$119.99

5 Year Protection Plan -

$29.99 ($6.00/year)

Customer Reviews

Customers say

At a Glance

12" Plush Memory Foam Mattress - Sleep by Wayfair™

100-Night Free Trial

Services

Get Everything You Need

Waterproof Fitted Mattress Protector - Sleep by Wayfair™

Massaging Zero Gravity Adjustable Bed with Wireless Remote - Sleep by Wayfair™

Polyester Pillow - Sleep by Wayfair™

2" Reversible Gel Memory Foam Mattress Topper - Sleep by Wayfair™

Customer Reviews

Customers say

At a Glance

Wayfair Verified

Description

Specifications

Return Policy

12" Plush Memory Foam Mattress - Sleep by Wayfair™

100-Night Free Trial

Services

Get Everything You Need

Waterproof Fitted Mattress Protector - Sleep by Wayfair™

Massaging Zero Gravity Adjustable Bed with Wireless Remote - Sleep by Wayfair™

Polyester Pillow - Sleep by Wayfair™

2" Reversible Gel Memory Foam Mattress Topper - Sleep by Wayfair™