Best mattresses for side sleepers in 2026
Updated June 2026Independently researchedNo paid placement.
The Helix Midnight is our top recommendation for side sleepers, offering a near-perfect mix of pressure relief and support.
The Nectar Memory Foam is the best value pick for budget-conscious sleepers, while the Purple Plus is ideal for those who overheat at night.
Side sleepers face a unique challenge: their body weight concentrates on the hips and shoulders, requiring a mattress that cushions these pressure points without allowing the spine to curve out of alignment. The wrong mattress can lead to numbness, shoulder pain, or restless tossing. A mattress for side sleepers should provide deep contouring in the top layers while maintaining enough core support to keep the hips from sinking too far. The key factors to weigh are firmness (medium or soft is usually best), material (memory foam or hybrid for contouring), and temperature regulation. Many side sleepers also benefit from zoned support, which firms up the center of the mattress to keep the spine neutral. Below, we break down the top-rated mattresses for side sleepers based on expert reputation, owner reviews, and published analyses.
Helix Midnight
The balanced hybrid for side sleepers
4.7out of 5The Helix Midnight strikes an excellent balance of plush comfort and support, making it a top choice for most side sleepers. Its zoned coil system and memory foam layer relieve pressure while keeping the spine aligned.
Price range: $$
Check price on Amazon →Nectar Memory Foam Mattress
Premium value without compromise
4.4out of 5The Nectar Memory Foam delivers impressive pressure relief at a budget-friendly price. Its thick comfort layers cradle hips and shoulders, though the dense foam can retain some heat.
Price range: $
Check price on Amazon →Purple Plus Mattress
Unique cooling grid for hot side sleepers
4.5out of 5The Purple Plus combines its proprietary GelFlex grid with a plush comfort layer, providing excellent airflow and pressure relief for side sleepers who overheat. The grid’s hyper-elastic polymer adapts to pressure points without trapping heat.
Price range: $$$
Check price on Amazon →| Award | Model | Our score | Price | Best for | |
|---|---|---|---|---|---|
| Best overall | Helix Midnight | 4.7 / 5 | $$ | Side sleepers who want a reliable, medium-feel hybrid that offers both pressure relief and | Check price → |
| Runner-up | Nectar Memory Foam Mattress | 4.4 / 5 | $ | Value-conscious side sleepers who prioritize pressure relief and a long trial period. | Check price → |
| Best value | Purple Plus Mattress | 4.5 / 5 | $$$ | Side sleepers who sleep hot and want a breathable, responsive mattress with a distinctive | Check price → |
The picks in detail
1. Helix Midnight: The balanced hybrid for side sleepers
Best overallThe Helix Midnight strikes an excellent balance of plush comfort and support, making it a top choice for most side sleepers. Its zoned coil system and memory foam layer relieve pressure while keeping the spine aligned.
Pros
- Zoned support helps keep hips and shoulders aligned.
- Medium feel appeals to a wide range of side sleepers.
- Excellent motion isolation with a slight bounce for easy movement.
- Durable hybrid construction with a 10-year warranty.
Cons
- Price is higher than all-foam options.
- May be too firm for very petite side sleepers.
- Edge support is decent but not outstanding.
Who it’s for
Side sleepers who want a reliable, medium-feel hybrid that offers both pressure relief and support.Who should skip it
You prefer a deep-sinking hug feel or are shopping on a strict budget.2. Nectar Memory Foam Mattress: Premium value without compromise
Runner-upThe Nectar Memory Foam delivers impressive pressure relief at a budget-friendly price. Its thick comfort layers cradle hips and shoulders, though the dense foam can retain some heat.
Pros
- Generous profile with multiple comfort layers for deep pressure relief.
- Long 365-night trial and lifetime warranty offer peace of mind.
- Excellent motion isolation, ideal for couples.
- Very affordable for the quality.
Cons
- Memory foam tends to sleep warmer; not ideal for hot sleepers.
- Slight initial off-gassing that takes a day or two to dissipate.
- Lack of edge support makes sitting on the edge less stable.
Who it’s for
Value-conscious side sleepers who prioritize pressure relief and a long trial period.Who should skip it
You sleep hot or prefer a mattress with more bounce and edge support.3. Purple Plus Mattress: Unique cooling grid for hot side sleepers
Best valueThe Purple Plus combines its proprietary GelFlex grid with a plush comfort layer, providing excellent airflow and pressure relief for side sleepers who overheat. The grid’s hyper-elastic polymer adapts to pressure points without trapping heat.
Pros
- GelFlex grid allows maximum airflow, keeping the mattress cool.
- Responsive feel that doesn’t sag like memory foam.
- Good pressure relief for shoulders and hips, especially for average-sized side sleepers.
- Durable materials with a 10-year warranty.
Cons
- Unique grid feel may be too bouncy or odd for some sleepers.
- Price is high compared to memory foam rivals.
- Heavy mattress, difficult to move and rotate.
Who it’s for
Side sleepers who sleep hot and want a breathable, responsive mattress with a distinctive feel.Who should skip it
You prefer the cradling sensation of memory foam or need a very soft surface.Best for specific needs
Best for balanced support and alignment
The Helix Midnight’s zoned coil system provides firmer support under the midsection while keeping shoulders and hips cushioned. This helps side sleepers maintain a neutral spine throughout the night, reducing the risk of waking up stiff. The medium firmness also makes it a versatile choice for couples with different body types. Our pick: Helix Midnight.
Best for pressure relief on a budget
With multiple layers of memory foam that conform closely to the body, the Nectar Memory Foam takes pressure off hips and shoulders better than almost any mattress at its price point. The deep hug sensation is particularly comforting for side sleepers who carry extra weight or suffer from joint tenderness. Its generous trial period makes it a low-risk buy. Our pick: Nectar Memory Foam Mattress.
Best for staying cool throughout the night
The Purple Plus’s GelFlex grid is designed with open channels that allow air to flow freely, preventing heat from building up under the sleeper. Side sleepers who typically wake up sweaty will appreciate how the grid also distributes weight evenly, reducing pressure without trapping warmth. It’s a smart pick for hot sleepers who still need decent contouring. Our pick: Purple Plus Mattress.
Our verdict
For most side sleepers, the Helix Midnight offers the ideal blend of comfort and support, especially if you share a bed or want a mattress that works for multiple positions. If you run hot, the Purple Plus is the clear winner for breathability and temperature regulation. And if you’re watching your wallet, the Nectar Memory Foam delivers impressive pressure relief at a fraction of the cost. Any of these three will likely improve your sleep quality, so choose based on your top priority: support, cooling, or value.
Frequently asked questions
What firmness is best for side sleepers?
Medium to medium-soft. Side sleeping puts pressure on the shoulder and hip, a softer surface allows these areas to sink in while keeping the spine aligned. Too firm creates pressure points; too soft lets the hips drop too far.
Can side sleepers use a firm mattress?
Generally not without discomfort. Firm mattresses push back against the shoulder and hip rather than conforming, which creates pressure points and often leads to arm numbness or hip soreness. Stomach sleepers and heavier back sleepers are better served by firm.
What is zoned support and does it help side sleepers?
Zoned support uses different firmness in different regions, softer at the shoulders, firmer at the hips and core. For side sleepers it can meaningfully improve both pressure relief and spinal alignment. The Helix Midnight uses this approach effectively.
Do side sleepers need a thicker mattress?
Thicker helps but isn't the whole answer. A 10-12 inch mattress with proper foam layering achieves better pressure relief than an 8-inch mattress. Thickness matters most for heavier sleepers who compress the top layers more deeply.
Is memory foam or hybrid better for side sleepers?
Both can work. Memory foam excels at conforming to the shoulder and hip. Hybrid adds responsiveness and cooler sleep. If you sleep hot or move a lot at night, a hybrid is usually the better choice.