Mattress for Side Sleepers
Memory Foam Mattresses Under for Side Sleepers
7 picks compared
6 min read
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The short answerFor side sleepers under the Zinus Green Tea, Lucid 10 Inch Gel Memory Foam, and Novilla Bliss stand out. Each delivers pressure relief and support at a budget price. We compared their densities, firmness, and cooling features.
?How we pickedWe compare published specifications, safety certifications and thousands of verified owner reviews, and we do not physically test every unit. Read the full process in our review methodology.
Zinus Green Tea Memory Foam Mattress
★★★★★ 4.6 / 5 Best Overall
This 12-inch mattress combines high-density foam with memory foam and a green tea-infused layer. Owners report good pressure relief for side sleepers at a budget price. The cover is soft and removable for washing.
Thickness 12 inchesFirmness Medium-firmFoam Layers 3 layersCover Removable, washable
- Excellent pressure relief for hips and shoulders
- Minimal motion transfer
- Affordable price point
- May sleep warm for hot sleepers
- Off-gassing odor lasts a few days
Lucid 10 Inch Gel Memory Foam Mattress
★★★★★ 4.5 / 5 Best Value
This 10-inch mattress features gel-infused memory foam to draw heat away from the body. The bamboo charcoal-infused foam adds odor control and breathability. Owners say it offers a plush yet supportive feel for side sleepers.
Thickness 10 inchesFirmness PlushGel Infusion YesCover Bamboo charcoal-infused
- Cooling gel helps regulate temperature
- Soft contouring for side sleepers
- Great value for the price
- Less edge support
- May be too soft for heavier sleepers
Novilla Bliss Memory Foam Mattress
★★★★★ 4.6 / 5 Best for Pressure Relief
The Novilla Bliss uses a 3-zone support design to relieve pressure on hips and shoulders. Its 12-inch profile includes a breathable knit cover and high-density base foam. Owners report a balanced medium feel that suits most side sleepers.
Thickness 12 inchesFirmness MediumZones 3-zone supportCover Breathable knit
- Zoned support aligns spine
- Good motion isolation
- Breathable cover enhances airflow
- Slight initial off-gassing
- Not ideal for stomach sleepers
Best for: Best for Pressure Relief
Linenspa 8 Inch Memory Foam and Innerspring Hybrid Mattress
★★★★★ 4.4 / 5 Best Budget
This hybrid combines a thin memory foam layer with innerspring coils for support and bounce. It is only 8 inches thick, making it a low-profile option for bunk beds or tight spaces. Owners like its firm feel and low price.
Thickness 8 inchesFirmness FirmType HybridCoils Innerspring
- Very affordable
- Good edge support from coils
- Easy to move and set up
- Thin foam layer may not suit all side sleepers
- Less pressure relief than all-foam beds
Sleep Innovations Marley 12 Inch Gel Memory Foam Mattress
★★★★★ 4.5 / 5 Best for Hot Sleepers
The Marley features a 2-inch gel memory foam top layer that dissipates heat. Its 12-inch profile includes a supportive high-density foam base. Owners report a medium-firm feel that keeps them cool throughout the night.
Thickness 12 inchesFirmness Medium-firmGel Layer 2 inchesBase High-density foam
- Effective cooling gel layer
- Good balance of support and comfort
- Durable construction
- Heavier than some competitors
- Slight motion transfer
Best for: Best for Hot Sleepers
Olee Sleep 10 Inch Gel Infused Memory Foam Mattress
★★★★★ 4.4 / 5 Best for Couples
This 10-inch mattress uses gel-infused memory foam to reduce motion transfer. The high-density base foam provides stable support for two people. Owners note that it minimizes disturbances from a partner's movements.
Thickness 10 inchesFirmness MediumGel Infusion YesBase High-density foam
- Excellent motion isolation
- Quiet support for shared beds
- Cooling gel helps regulate temperature
- Edge support could be better
- May be too soft for heavier individuals
Best for: Best for Couples
Zinus 6 Inch Low Profile Memory Foam Mattress
★★★★★ 4.5 / 5 Best for Kids or Guest Rooms
This 6-inch mattress is a low-profile option that fits bunk beds, trundles, or guest rooms. It features a single layer of memory foam over a high-density base. Owners appreciate its lightweight design and easy setup.
Thickness 6 inchesFirmness MediumFoam Layers 2 layersWeight Lightweight
- Very affordable
- Easy to move and store
- Fits low-profile frames
- Thin profile may not support heavier adults
- Limited pressure relief for larger side sleepers
Best for: Best for Kids or Guest Rooms
We also read owner feedback on pressure relief and edge support. The models below balance comfort, cooling, and durability for the price. Each pick fits a different need, from value to cooling.
What to Look For in a Mattress Under
Focus on foam density and thickness. Higher density foam (3 pounds per cubic foot or more) lasts longer and offers better support. For side sleepers, a thickness of at least 10 inches provides adequate pressure relief. Check the firmness rating: medium to medium-firm is ideal for side sleepers. Cooling features like gel infusion or breathable covers help prevent overheating. Finally, consider the warranty and trial period for peace of mind.
Firmness and Support for Side Sleepers
Side sleepers need pressure relief at the hips and shoulders. A mattress that is too firm creates pressure points, while too soft can cause misalignment. Look for a medium to medium-firm feel. Zoned support designs, like the Novilla Bliss, target these areas. Memory foam naturally contours to the body, which helps. But avoid overly soft mattresses that lack support.
Cooling Features to Consider
Memory foam traps heat, which is a common complaint. Gel-infused foam is a popular solution. Look for gel beads or gel layers that draw heat away. Breathable covers made of cotton or bamboo also improve airflow. Some mattresses use airflow channels or open-cell foam. These features are worth paying extra for if you sleep hot.
Durability and Warranty
Budget mattresses often use lower-density foam that sags over time. Check the foam density and construction. A high-density base layer adds durability. Look for a warranty of at least 5 years, though 10 years is better. Read owner reviews for long-term feedback. A good warranty protects your investment.
Questions people ask
What is the best memory foam mattress for side sleepers under?
The Zinus Green Tea Memory Foam Mattress is our top pick. It offers a balanced medium-firm feel and excellent pressure relief. The Lucid Gel Memory Foam and Novilla Bliss are also strong contenders.
How thick should a memory foam mattress be for side sleepers?
A thickness of at least 10 inches is recommended. Thicker mattresses provide more support and pressure relief. The Zinus 12-inch and Novilla Bliss 12-inch are good examples.
Is a firmer or softer mattress better for side sleepers?
Medium to medium-firm is generally best. It balances pressure relief with spinal alignment. Too soft can cause misalignment, and too firm creates pressure points.
Do memory foam mattresses sleep hot?
Traditional memory foam can trap heat. Look for gel-infused foam or breathable covers. The Lucid Gel Memory Foam and Sleep Innovations Marley are designed to sleep cooler.
Which memory foam mattress is best for couples under?
The Olee Sleep 10 Inch Gel Memory Foam Mattress excels at motion isolation. It minimizes disturbances from a partner's movements. Its medium firmness suits most couples.
Can I use a memory foam mattress on an adjustable bed?
Yes, most memory foam mattresses are compatible with adjustable bases. Check the manufacturer's specifications. The Zinus Green Tea and Novilla Bliss are flexible enough.
How long does a memory foam mattress last?
With proper care, a budget memory foam mattress can last 5 to 7 years. Higher-density foam lasts longer. The Zinus Green Tea has a high-density base for durability.
Is a memory foam mattress worth it for under?
Yes, if you choose wisely. Look for adequate thickness, density, and cooling features. The models in this guide offer good value for the price.
What is the difference between gel memory foam and regular memory foam?
Gel memory foam contains gel beads or layers that dissipate heat. Regular memory foam tends to retain heat. Gel-infused options are better for hot sleepers.
Can I return a memory foam mattress if it's not comfortable?
Most brands offer a trial period, often 100 nights. Check the return policy before buying. Some charge a return fee, while others offer free returns.
The bottom lineSo which one?
For most side sleepers, the Zinus Green Tea offers the best balance of comfort and value. Hot sleepers should consider the Lucid Gel Memory Foam. Budget-conscious buyers can choose the Linenspa hybrid.
