Memory Foam Mattresses
Best Memory Foam Mattresses for Side Sleepers
7 picks compared
6 min read
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The short answerThe best memory foam mattresses for side sleepers are the Nectar Memory Foam Mattress, the Tempur-Pedic TEMPUR-Adapt, and the Zinus Green Tea Mattress. These offer a balance of pressure relief and support.
?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.
Nectar Memory Foam Mattress
★★★★★ 4.8 / 5 Best Overall
This medium-firm mattress is a top choice for side sleepers. Its gel memory foam relieves pressure without excessive sink. The quilted cover adds a plush feel.
Firmness Medium-firm (6/10)Thickness 12 inchesLayers Gel memory foam, adaptive foam, base foamTrial 365 nights
- Excellent pressure relief
- Good motion isolation
- Long trial period
- May sleep warm for some
- Heavy to move
Tempur-Pedic TEMPUR-Adapt
★★★★★ 4.7 / 5 Best Premium
Tempur material adapts to your body's curves, making it ideal for side sleepers. The medium feel supports hips and shoulders. It isolates motion exceptionally well.
Firmness Medium (5/10)Thickness 11 inchesLayers TEMPUR material, support layerTrial 90 nights
- Superior pressure relief
- Ultra-low motion transfer
- Durable build
Zinus Green Tea Memory Foam Mattress
★★★★★ 4.4 / 5 Best Budget
This budget-friendly mattress offers decent pressure relief for side sleepers. The green tea-infused foam helps control odor. It's a great option for guest rooms.
Firmness Medium-firm (6/10)Thickness 10 inchesLayers Memory foam, comfort foam, base foamTrial 100 nights
- Very affordable
- Good for the price
- Easy setup
- Less durable
- Minimal edge support
Casper Original Mattress
★★★★★ 4.6 / 5 Best for Cooling
The Casper Original uses AirScape foam to promote airflow. Its zoned support helps align the spine for side sleepers. The medium firmness suits many.
Firmness Medium (5/10)Thickness 11 inchesLayers AirScape foam, zoned support foam, base foamTrial 100 nights
- Good airflow
- Zoned support
- Responsive foam
- Not for heavy sleepers
- Some find it too soft
Best for: Best for Cooling
Saatva Loom & Leaf
★★★★★ 4.7 / 5 Best for Pressure Relief
This luxury foam mattress offers excellent pressure relief for side sleepers. The gel-infused foam keeps it cool. It comes in a relaxed firm feel.
Firmness Relaxed firm (5.5/10)Thickness 12 inchesLayers Gel-infused memory foam, transition foam, base foamTrial 180 nights
- Excellent pressure relief
- Good cooling
- High-quality materials
Best for: Best for Pressure Relief
Leesa Original Mattress
★★★★★ 4.5 / 5 Best for Combination Sleepers
The Leesa Original has a responsive foam top that makes moving easy. It provides pressure relief for side sleeping. The medium firmness works for back and stomach too.
Firmness Medium (5/10)Thickness 10 inchesLayers Cooling foam, memory foam, base foamTrial 100 nights
- Easy to move on
- Good balance
- Cooling cover
- May lack deep sink for some
- Not as plush
Best for: Best for Combination Sleepers
Tuft & Needle Original
★★★★★ 4.5 / 5 Best for Couples
This mattress has excellent motion isolation, perfect for couples. Its adaptive foam provides a balanced feel. The medium firmness suits most side sleepers.
Firmness Medium-firm (6/10)Thickness 10 inchesLayers Adaptive foam, support foamTrial 100 nights
- Great motion isolation
- Good edge support
- Cooling properties
- Firmer than some prefer
- Limited pressure relief
Best for: Best for Couples
We compared specifications, owner feedback, and use-case fit. Our picks cover various budgets and firmness preferences.
What to Look For in a Memory Foam Mattress for Side Sleepers
Side sleepers need a mattress that cushions the shoulders and hips. Look for a medium to medium-firm feel. This helps maintain proper spinal alignment. Also, consider the thickness and density of the foam. Higher density foams offer better support and durability.
How to Choose the Right Firmness
Firmness is subjective, but side sleepers generally prefer medium to medium-firm. A mattress that is too firm can cause pressure points. Too soft can lead to misalignment. Test different options if possible. Many brands offer sleep trials.
Cooling Features to Consider
Memory foam can retain heat. Look for gel-infused foams or breathable covers. Some mattresses have airflow channels. These features help regulate temperature. If you sleep hot, prioritize cooling.
Durability and Support
Check the density and quality of the foam. High-density foam lasts longer. Also, consider the support layer. A sturdy base prevents sagging. Look for warranties that cover defects.
Questions people ask
What is the best firmness for a side sleeper?
Most side sleepers prefer a medium to medium-firm mattress. This provides enough cushioning for shoulders and hips while supporting spinal alignment.
How thick should a memory foam mattress be for a side sleeper?
A thickness of 10 to 12 inches is typical. Thicker mattresses often have more layers, which can improve pressure relief and support.
Can a memory foam mattress help with shoulder pain?
Yes, memory foam contours to your body, which can reduce pressure on shoulders. Look for a mattress with good pressure relief.
Is a memory foam mattress good for back pain?
It depends on the cause. Memory foam can help with pressure points, but some people need more support. A medium-firm option is often a safe choice.
How long does a memory foam mattress last?
Most memory foam mattresses last 7 to 10 years with proper care. Higher density foams tend to be more durable.
Do memory foam mattresses sleep hot?
Some do, but many now include cooling features like gel infusions or breathable covers. Look for these if you tend to sleep warm.
What is the difference between memory foam and polyurethane foam?
Memory foam is a type of polyurethane foam with added chemicals to increase viscosity. It conforms closely to the body and has a slow response.
Can I use a memory foam mattress on an adjustable base?
Yes, most memory foam mattresses are compatible with adjustable bases. Check the manufacturer's recommendations.
The bottom lineSo which one?
For most side sleepers, the Nectar offers the best balance of comfort and value. If you want premium pressure relief, the Tempur-Adapt is worth the investment. Budget-conscious shoppers will appreciate the Zinus.