Best Softest Memory Foam Mattress of 2026
best softest memory foam mattress options for plush pressure relief, cooler sleep, and motion isolation. Compare mattress and topper features for a more comfortable night in November 2026.
By Logan Foley
Updated November 6, 2026
Soft comfort needs support underneath
A plush surface can ease pressure on shoulders and hips, but too much sink without support may leave your spine out of a comfortable position. The best softest memory foam mattress should balance a cushioning feel with enough underlying support for your usual sleep position. This roundup includes full mattresses and toppers, so check what you’re buying: a topper changes the feel of your existing bed, while a mattress replaces it.
After carefully analyzing the listed product specifications, the options here offer different routes to softer sleep: gel-infused foam, breathable covers, layered support, and plush topper fills. The Novilla Bliss is a 12-inch, three-layer mattress with NanoGel memory foam, CertiPUR-US certified foam, a stated 100-day trial, and 10-year protection. The Amazon Basics option also has a 12-inch profile and a plush feel, while the Linenspa topper is designed to soften an existing mattress. No firmness numbers are provided, so treat “soft” and “plush” as product descriptions rather than standardized ratings.
Hot sleepers may want to compare the gel and breathable-fabric claims, though no product can guarantee a cool night in every room. Couples may value foam’s motion-absorbing design, while anyone with morning stiffness should make sure the bed still supports their hips and lower back. For a different sleeping-position perspective, see these mattress options for stomach sleepers. If a full replacement isn’t needed, browse these mattress topper options before deciding.
| Award | Product | AMG Score About AMG ScoreThe AMG Score is our own rating from 0 to 10, based on performance, design and build, ease of use, and value. It reflects independent research and is never influenced by manufacturers, retailers, or affiliate commissions. Learn more › | |
|---|---|---|---|
| Best Overall |
Novilla Bliss 12-Inch Queen Gel Memory Foam
|
9.1/10 | Buy |
| Best Value |
SHOUREN 5-Inch Queen Memory Foam Mattress Topper
|
8.8/10 | Buy |
Novilla Queen Mattress 12 Inch
|
8.4/10 | Buy | |
| Best Premium |
Amazon Basics 12-Inch Plush Queen Mattress
|
8.3/10 | Buy |
| Best Budget |
3 Inch Ultra-Fluffy Memory Foam Mattress Topper
|
8.1/10 | Buy |
Linenspa 3-Inch Gel Memory Foam Topper
|
7.8/10 | Buy |
Novilla Bliss 12-Inch Queen Gel Memory Foam
The Novilla Bliss 12-Inch Queen Mattress is a triple-layer all-foam bed-in-a-box that pairs contouring NanoGel memory foam with sturdy core support for balanced medium-firm comfort. It provides dependable motion dampening and targeted pressure relief, making it a smart choice for side and back sleepers seeking restorative alignment on a budget.
Pros
- Exceptional motion dampening minimizes partner disruption across the 60 by 80-inch queen surface.
- Targeted pressure relief eases tension along the lower back, hips, and shoulders for side and back sleeping.
- CertiPUR-US and ISPA certified materials ensure low chemical emissions and third-party verified foam safety.
- Odor-absorbing plant-infused fibers within the comfort foam layer help maintain long-term freshness.
Cons
- Perimeter edge compresses noticeably when sitting directly on the borders compared to steel coil hybrid beds.
- Full decompression of compressed corners and edges may take up to 72 hours after unboxing.
- Heavyweight sleepers over 230 pounds may experience deeper sinkage and prefer a firmer innerspring support core.
SHOUREN 5-Inch Queen Memory Foam Mattress Topper
The SHOUREN 5-Inch Queen Mattress Topper combines cooling gel memory foam with supportive shredded foam to deliver plush contouring and pressure relief over an aging or overly firm mattress. Rated around a plush medium-soft feel, it is an accessible upgrade for side and back sleepers seeking pressure relief around the hips and shoulders.
Pros
- Generous 5-inch thickness delivers deep pressure relief for side and back sleepers experiencing hip or shoulder tenderness.
- Dual-layer structure blends contouring gel foam with shredded foam to avoid bottoming out on firm beds.
- Four sturdy corner anchor straps keep the topper firmly locked onto the base mattress.
- Breathable dot-quilted cover prevents the shredded filling from shifting or clumping over time.
Cons
- Adds significant height (5 inches), which may require extra-deep pocket fitted sheets.
- Requires 24 to 48 hours in a ventilated space to decompress fully and dissipate initial boxed foam odors.
- The plush sink-in profile may feel too soft for dedicated stomach sleepers needing rigid pelvic elevation.
Amazon Basics 12-Inch Plush Queen Mattress
Featuring a three-layer foam construction with a ventilated middle core, this 12-inch Queen bed provides plush, contouring comfort suited for side sleepers and guest spaces. Its certified foam layers and convoluted base offer reliable everyday support straight from a compact shipping box.
Pros
- Soft surface cushions pressure points comfortably
- Ventilated middle layer promotes interior airflow
- Certified foam and cover meet recognized safety standards
- Compact shipping eases transport through tight spaces
Cons
- Requires up to 72 hours to fully expand
- Plush profile may lack firmness for stomach sleepers
- Heavy to maneuver at over 60 pounds
Linenspa 3-Inch Gel Memory Foam Topper
Designed to revitalize aging beds or soften firm mattresses, this Queen-size topper contours closely to the body while gel infusions help distribute trapped heat. The plush 3-inch profile provides substantial pressure relief for sleepers needing extra cushioning.
Pros
- Plush 3-inch memory foam provides notable contouring
- Gel infusion aids in distributing body heat
- CertiPUR-US certified for material safety
- Helps extend the lifespan of older mattresses
- Backed by a 3-year limited warranty
Cons
- Requires 24 to 48 hours to expand fully
- 3-inch thickness adds noticeable height to the bed
FAQs
Is the softest memory foam mattress best for side sleepers?
Not always. A softer surface can cushion shoulder and hip pressure, but adequate support still matters for spinal alignment. Product firmness ratings aren’t provided for these picks, so review the feel descriptions and match them to your comfort needs.
Can gel memory foam keep a mattress cool?
Gel and breathable fabrics are intended to help manage warmth, but they don’t guarantee temperature-neutral sleep. The Novilla mattresses list NanoGel foam and breathable knit covers; bedroom conditions and bedding also affect comfort.
Do foam mattresses reduce partner movement?
Yes, memory foam is designed to absorb some movement rather than transfer it across the surface. The Novilla listings describe motion-isolating construction, which may suit couples, though no motion-transfer measurements are provided.
How long should a boxed foam mattress expand?
Allow up to 72 hours for the listed Novilla and Amazon Basics mattresses to regain their shape. The SHOUREN topper specifies 24 to 48 hours, and the Linenspa topper also specifies 24 to 48 hours. Follow the instructions included with your product.
Can a mattress topper fix a sagging mattress?
No, a topper can add cushioning but won’t correct a sagging support core. The SHOUREN and Milcabe options add plush layers to an existing bed; assess the mattress underneath before buying one for lasting support.
What certifications and trial details should I check?
Check the exact product listing for certifications, return terms, and warranty coverage. The supplied details list CertiPUR-US foam for several mattress options, OEKO-TEX certifications for the Novilla Queen Mattress 12 Inch and Milcabe topper, and a 100-day trial with 10-year protection for the Novilla Bliss.
About the author
Logan Foley is a Certified Sleep Science Coach and experienced mattress and sleep-product researcher. She has personally evaluated hundreds of mattress models, with expertise in comparing construction, comfort, support, materials and sleeper needs to turn complex product differences into practical buying guidance.