I spent 3,000 hours sleeping on and testing the best mattresses for side sleepers — these are my top picks

A woman wearing blue and white stripy pyjamas lays on her side on the Helix Midnight Luxe, this year's best mattress for side sleepers
(Image credit: Future)

The majority of Americans sleep on their side and the best mattresses for side sleepers help you stay comfortably curled up all night long. That means ample cushioning at the shoulders and hips, but enough support to keep the spine straight.

I sleep on my side, and as a side sleeper I reap the benefits of this healthy position, including less snoring and better digestion. In our best mattress of 2025 guide you can find a mattress for every sleep position, but here we've picked out the ones that impressed our side sleeping testers the most.

My favorite mattress for side sleepers is the Helix Midnight Luxe Mattress. I slept on the Midnight Luxe and found it cradled my arms and hip to ensure I woke up refreshed every morning. Below I've rounded up a mattress for every type of side sleeper, plus some expert tips on how to choose the perfect mattress in the mattress sales.

1. The best mattress for side sleepers overall

Simply the best mattress for side sleepers for this year – I tested it with an ErgoAlign back support upgrade and loved it

Specifications

Price: From $1,099
Type: Hybrid
Best for: Side sleepers
Firmness: Medium-firm
Sleep trial: 100 nights
Warranty: 15 years
Shipping: Free

Reasons to buy

+
Exceptional pressure relied
+
Strong edge support
+
Enhanced lumbar support
+
Excellent motion isolation

Reasons to avoid

-
No handles for moving

Quick summary

The Helix Midnight Luxe has been designed specifically to provide comfort and support for side sleepers. After several weeks of testing, our expert review team has decided that it more than delivers on this promise. At 13.5 inches tall with plush upper comfort layers, it offers enhanced relief at the major pressure points — that's the shoulders, hips, and knees — while the supportive core encourages good spinal alignment.

A sumptuous pillow top adds a luxurious finish to the Helix Midnight Luxe, and the overall quality reflects the higher price tag. Yes, it's a premium mattress (a queen typically costing around $1,899 in the evergreen Helix mattress sale) but for side sleepers the Midnight Luxe is the full package. The price is comparable to the Saatva Classic (#3), although the Helix lacks the luxury benefits of Saatva, with just a 100-night trial and 15-year warranty. If you want comfort at a lower price point, then consider the affordable Zinus Green Tea mattress (#2).

Expert verdict
Alison Barretta Mattress Tester for Tom's Guide
Expert verdict
Alison Barretta

The Helix Midnight Luxe has been designed for side sleepers, and it shows. The cloud-like pillow top means this mattress is immediately comfortable at the hips and shoulders, while the reinforced lumbar support keeps the back in a pain-relieving neutral position. It might be a premium buy, but I think the luxurious finish and high quality materials justify the price tag. I also highly recommend the optional ErgoAlign back support upgrade – it made a big difference to my back pain while sleeping on my side.

Read more: Helix Midnight Luxe Mattress review

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2. The best affordable mattress for side sleepers

This best-selling cheap mattress for side sleepers delivers marshmallow-soft cushioning

Specifications

Price: From $249
Type: Memory foam
Best for: Soft cushioning
Firmness: Medium
Sleep trial: 100 nights
Warranty: 10 years
Shipping: Free

Reasons to buy

+
Great pressure relief
+
Absorbs movement well
+
Budget-friendly price

Reasons to avoid

-
Weak edge support
-
Retains heat

Quick summary

The Zinus Green Tea Memory Foam is one of the favorite budget mattresses and an affordable choice for side sleepers seeking squishy pressure relief. The medium feel and dense foam layers deliver that classic memory foam 'hug', adapting to the touch points to take the weight off and cradle you as you sleep.

As a budget all-foam bed, the Zinus isn't without its flaws. The edges are weak and sag as you push against them, and a lack of cooling features can lead to some warm nights. If you have money in the budget and are looking for a more long-term sleep solution, it's worth upgrading to the Nectar Classic Memory Foam (#4). However, a strong base adds some decent support to the Zinus, and the motion isolation is top notch.

Expert verdict
Alison Barretta Mattress Tester for Tom's Guide
Expert verdict
Alison Barretta

If you enjoy the cradling feel of classic memory foam and you're shopping on a tight budget, I recommend the Zinus. But watch out for the weak edges — there's a sudden sinking feeling when you stray too far to the sides. For those with a slightly bigger budget, the Nectar Memory Foam (#4) has better durability, but the Zinus is my top recommendation for a guest room or child's bedroom.

Read more: Zinus Green Tea Memory Foam Mattress review

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3. The best mattress for side sleepers with back pain

A must-buy for the best pressure relief and side sleeper back support we've tested this year

Specifications

Price: From $1,186
Type: Hybrid innerspring
Best for: Back pain
Firmness options: Soft, medium-firm, firm
Sleep trial: 365 nights
Warranty: Lifetime
Shipping: Free (with old mattress removal)

Reasons to buy

+
Enhanced lumbar support
+
Multiple firmness options
+
Fantastic cooling
+
Free white glove delivery

Reasons to avoid

-
Minor motion transfer
-
$99 returns and exchange fee

Quick summary

The Saatva Classic is one of our all time favorite mattresses, a luxury innerspring hybrid that feels like it belongs in a five star hotel room. Three firmness options and two heights ensure the Saatva Classic suits pretty much every sleep style, while chiropractor-approved lumbar support technology helps eliminate back pain. Add on strong edges and good temperature control and you have almost the perfect mattress, although a slight motion transfer issue might bother particularly light sleepers.

The Saatva Classic is a premium mattress, and a queen often costs around $1,900. This is comparable to the Helix (#1) and the WinkBed (#8), but the handcrafted detailing contributes to the superb build quality of the Saatva Classic. You'll also get free white glove delivery, and a helping hand with installation is good news for anyone with back pain. Still, the price can be a sticking point. The DreamCloud (#5) might be less luxurious, but it's also significantly cheaper.

Expert verdict
Alison Barretta Mattress Tester for Tom's Guide
Expert verdict
Alison Barretta

I've raved a lot about the Saatva Classic mattress over recent years, and I think it still lives up to the hype. This luxury innerspring hybrid suits most sleep styles but especially side sleepers, thanks to a choice of firmness options, a euro pillow top, and a strong supportive core. The price might be high, but I think the handcrafted finish means that the Saatva Classic delivers a hotel-like quality that results in deep and restorative sleep.

Read more: Saatva Classic Mattress review

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4. The best memory foam mattress for side sleepers

My top recommendation for people who want a firmer and cool memory foam mattress

Specifications

Price: From $499
Type: Foam
Best for: Couples
Firmness: Medium firm
Sleep trial: 365 nights
Warranty: Forever
Shipping: Free

Reasons to buy

+
Comfortable for back and side sleepers
+
Cushions the joints
+
Good value for money

Reasons to avoid

-
Poor edge support
-
Lacks bounce

Quick summary

The Nectar Classic has consistently proven itself as one of the best mattresses in a box. An affordable memory foam bed, it avoids most of the pitfalls of a cheap foam mattress while providing the pressure relief and cushioning you'd expect from a more expensive model. It's supportive for a variety of sleeping positions, but the slight sink-in feel of the upper layers makes it best suited to side and back sleepers.

Our testers were impressed with how the Nectar Classic lightly contours to the touch points, easing pressure while maintaining support. It has a slight memory foam 'hug', but lacks the quicksand feel that can afflict softer all foam beds. It does have some of the common issues of cheaper all-foam beds — including weaker edges — but while the temperature regulation is above average, hot sleepers will prefer the Cocoon Chill (#7),

Expert verdict
Alison Barretta Mattress Tester for Tom's Guide
Expert verdict
Alison barretta

The Nectar Classic Memory Foam Mattress outclasses its mid-range price and delivers a great memory foam 'hug' for side sleepers on a budget. Based on my testing experience I don't think the Nectar matches the build quality of the Helix Midnight Luxe or the Saatva Classic, but the strong foam base keeps you supported throughout the night, plus the incredible motion isolation, make it one of my top picks for couples who like to sleep on their sides.

Read more: Nectar Mattress review

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5. The best mattress for side and stomach sleepers

The best option for side and stomach sleepers who want the Saatva Classic but have a smaller budget

Specifications

Price: From $665
Type: Hybrid
Best for: Side and stomach sleepers
Firmness: Medium firm
Sleep trial: 365 nights
Warranty: Lifetime
Shipping: Free

Reasons to buy

+
Alleviates back and hip pain
+
Supportive for stomach sleepers
+
Well-priced luxury

Reasons to avoid

-
Too firm for some side sleepers
-
Limited sink

Quick summary

If the Saatva Classic (#3) caught your eye but it's out of your price range, then check out the DreamCloud. It delivers a touch of that hotel-like luxury through the cashmere-blend quilted cover, with a build quality that impressed our review panel. It lacks the contouring thick foams of other models in this list, but the back support and pressure relief will appeal to side sleepers who prefer a bouncier sleep surface.

The DreamCloud Hybrid has a firmer feel, and this is very much a mattress you lie on top of. Lightweight side sleepers might prefer the Helix Midnight Luxe (#1) or the Brooklyn Bedding (#11), but for those with a slightly heavier build, the DreamCloud's plush top should provide ample pressure relief. A layer of tall innersprings adds a touch of bounce, so if you're a combination sleeper who favors your side, the DreamCloud makes it easy to move around in the night.

Expert verdict
Alison Barretta Mattress Tester for Tom's Guide
Expert verdict
Alison Barretta

The DreamCloud Hybrid isn't your typical mattress for side sleepers, but its affordable hotel luxury and cozy feel makes it a mattress I can't ignore. From testing I think its particularly well-suited to combination sleepers and heavier people. While it might take a few nights to get used to the DreamCloud, the 365-night trial means you have plenty of time to test it home yourself to make sure it's the best option for you. Returns are free too, so there's nothing to lose.

Read more: DreamCloud Hybrid Mattress review

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6. The best mattress for side sleepers with shoulder and hip pain

This comfy and responsive mattress for side sleeper is the best choice for you if you hate memory foam and hybrids

Specifications

Price: From $999
Type: Foam with GelFlex Grid
Best for: Joint pain
Firmness: Medium firm
Sleep trial: 100 nights
Warranty: 10 years
Shipping: Free

Reasons to buy

+
Soothing pressure relief
+
Minimal motion transfer
+
Adaptive support

Reasons to avoid

-
Lacks depth
-
Odd sleep feel

Quick summary

Lying on your side can put a lot of pressure on the hip and shoulder, leading to some aching joints in the morning. The unique design of the Purple Original offers a responsive, cradling support to prevent the dreaded 'dead hip', contouring to your every curve to provide full-body relief.

Purple mattresses use a GelFlex Grid, a layer of hyper-elastic polymer with a geometric form that can bend to tiny movements. The Purple mattress doesn't feel like any bed in the market. It's not quite the sink-in feel of an all-foam bed like the Nectar (#4), but it's also not the bouncy response of a hybrid like the DreamCloud (#5). That's not necessarily a bad thing, as the GelFlex Grid does offer enhanced breathability as well as adaptive comfort.

Expert verdict
Alison Barretta Mattress Tester for Tom's Guide
Expert verdict
Alison Barretta

The Purple Mattress does things its own way, and as a result you can enjoy pressure relief like no other. The elastic GelFlex Grid cradles every part of the body, and I recommend this mattress for side sleepers who tend to wake up with shoulder or hip pain. It's not for everyone, but give it some time and you might fall in love with the Purple Mattress — our testers did.

Read more: Purple Mattress review

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7. The best cooling mattress for side sleepers

Do you overheat while sleeping like me? Then I highly recommend this cooling mattress for side sleepers

Specifications

Price: From $399
Type: Foam
Best for: Hot sleepers
Firmness: Medium
Sleep trial: 100 nights
Warranty: 10 years
Shipping: Free

Reasons to buy

+
Budget-friendly cooling
+
Absorbs motion well
+
Soothing pressure relief

Reasons to avoid

-
Weak edges
-
No foam 'hug'

Quick summary

The Cocoon by Sealy Chill Memory Foam Mattress delivers a subtle contouring to cradle side sleepers — but what really makes this mattress stand out is its budget-friendly cooling. Fitted with a cool-to-the-touch cover woven with proprietary Phase Change Material, our testing panel found even hot sleepers didn't wake up uncomfortably sweaty.

Even more impressive, the Cocoon Chill delivers this cooling from an all-foam bed at a mid-range price. It isn't perhaps the uber-cooling we might expect from something like the Ghostbed Luxe (check out our Also Tested section), but for most hot sleepers the Cocoon will keep you pleasantly cool without a price tag to make you hot under the collar.

Expert verdict
Alison Barretta Mattress Tester for Tom's Guide
Expert verdict
Alison Barretta

As a mid-range all-foam bed, the Cocoon by Sealy Chill Memory Foam Mattress doesn't seem like it's going to deliver a good cooling performance. However, that Phase Change Material cover packs an icy punch (in a good way), and the medium firm contouring provides pressure relief and support for side sleepers. I highly rate this side sleeper mattress to people who overheat in bed yet have a modest budget to spend.

Read more: Cocoon by Sealy Chill Memory Foam Mattress review

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8. The best mattress for heavy side sleepers

If you and your partner each weigh over 350lbs, then this is the best choice for you

Specifications

Price: From $1,049
Type: Hybrid
Best for: Heavy people
Firmness: Medium firm
Sleep trial: 120 nights
Warranty: Lifetime
Shipping: Free

Reasons to buy

+
Increased weight capacity
+
Handcrafted in America
+
Edge-to-edge support

Reasons to avoid

-
Too firm for some side sleepers
-
Not as luxe as other options

Quick summary

The WinkBed Plus Mattress is a our favorite mattress for side sleepers with a bigger build. The increased weight capacity (for people 250lbs+) and three-step back support system ensures the body is completely supported, while a plush Euro pillow top provides the cushioning your shoulders and hips needs.

A premium mattress, the WinkBed does lack the luxurious finish of the Helix (#1) but it rivals the Saatva (#3) when it comes to back support. Although on the firmer side of medium firm, the WinkBed Plus doesn't feel like you're lying on a rock. However, lighter side sleepers may find it lacks the necessary contouring to prevent pressure from building up.

Expert verdict
Alison Barretta Mattress Tester for Tom's Guide
Expert verdict
Alison Barretta

The WinkBed Plus Mattress is my number one pick if you're a side sleeper with a heavier build. You won't feel like you've drifted off on a hard wood flood, but you'll also avoid a sinking quicksand feeling that can plague soft beds. It has just enough yield in the cushioned pillow top to ease pressure at the hips and shoulders, but the extra lumbar support keeps the entire body stable throughout the night.

Read more: WinkBed mattress review

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9. The best pillow-top mattress for side sleepers

Pillow-top comfort at a lower price with multiple firmness options

Specifications

Price: From $498.80
Type: Hybrid
Best for: Combination sleepers
Firmness options: Soft, medium, firm
Sleep trial: 120 nights
Warranty: 10 years
Shipping: Free

Reasons to buy

+
Affordable pillow-top
+
Multiple firmness options
+
Responsive support

Reasons to avoid

-
Weak corners
-
Poor temperature control

Quick summary

The Brooklyn Bedding Signature Hybrid is a mattress with a lot of variety. There are three firmness levels to choose from, numerous sizing options including RV sizes, plus an optional (and affordable) pillow top upgrade. It's this upgrade that makes the Signature Hybrid one of our favorite mattresses for side sleepers, particularly for those who want soft cushioning but need strong support.

We typically associate pillow tops with luxury beds such as the Helix Midnight Luxe (#1) and the Saatva Classic (#3). The Signature Hybrid provides the immediate comfort of the best pillow top mattresses, without breaking the bank. And with three firmness levels to choose from, it can suit almost any type of side sleeper. Unless you run hot — our testers found overheating a problem.

Expert verdict
Alison Barretta Mattress Tester for Tom's Guide
Expert verdict
Alison Barretta

You normally have to pay premium prices for a pillow top mattress, but the Brooklyn Bedding Signature Hybrid makes this luxury addition more affordable. The pillow top adds cushioning, so I recommend side sleepers make the upgrade, even if it doesn't quite deliver the cooling Brooklyn Bedding promises. And if you're a side sleeper with an unusual bed frame size, the numerous size options of the Signature Hybrid ensures you don't have to sacrifice comfort for a mattress that fits your bedroom.

Read more: Brooklyn Bedding Signature Hybrid mattress review

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10. The best organic mattress for side sleepers

An organic mattress that delivers hotel-style luxury for side sleepers

Specifications

Price: From $1,699
Type: Organic hybrid
Best for: Pressure relief
Firmness: Medium
Sleep trial: 100 nights
Warranty: 25 years
Shipping: Free

Reasons to buy

+
Eco-friendly build
+
Plush pressure relief
+
Full-body support

Reasons to avoid

-
No customizations
-
Slight motion transfer

Quick summary

The Naturepedic Concerto Pillow Top Mattress is one of the best organic mattresses around, offering five star luxury via organic and natural materials. It's also the best choice for an eco-conscious side sleeper, using a quilted organic cotton and wool pillow top to add plush cushioning that cradles the joints.

The pillow top provides the Naturepedic Concerto with an initial hit of softness. However, this soft sink is met by a strong supportive core, featuring both responsive latex foams and multiple spring layers. You'll feel supported head-to-toe — and edge-to-edge — while remaining cushioned. The natural materials enhance breathability, as well as providing a bed that's better for the environment.

Expert verdict
Alison Barretta Mattress Tester for Tom's Guide
Expert verdict
Alison Barretta

The sink-in cushioning side sleepers need often comes from layers of memory foam, so it's rare to find an organic mattress that provides ample pressure relief for those who lie on their side. The Naturepedic Concerto Mattress, however, excels in this area, while the double coil layer means you never feel in danger of sinking through the bed. And if you need some soothing bedtime reading, check out the list of Naturepedic green certifications and verifications — there's a lot of them.Read more: Naturepedic Concerto Pillow Top Mattress review

Also tested

We've tested a wide variety of mattresses here at Tom's Guide. These mattresses might not have beaten our picks above, but they're still worth considering if you're a side sleeper.

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How we test mattresses

At Tom's Guide we have an editorially independent mattress review team to test all the latest mattresses to see what they can do for your sleep. This testing process involves spending at least three weeks on a mattress to give ourselves time to adjust to the feel. We then cross reference the sleep experience with a series of performance tests, including drop tests for motion isolation and weight tests for pressure relief.

As well as a lead tester, a wider review panel of various body types and sleep styles are invited to sleep on the mattress. This allows us to build a clearer picture of who the mattress might suit. The testing panel features people with a variety of sleep styles and body types, including many side sleepers.

We also analyze user reviews to see how customers react to the mattress. This allows us to find any reoccurring issues that may have been overlooked in our initial testing phase, to guide further testing.

Finally, we rate each mattress on a series of performance attributes, as well as delivering a final verdict, again rated out of five. You can learn more about our review process with our mattress methodology.

Best side sleeper mattress FAQs

Got some questions about what side sleepers should look for in a mattress? In this section our experienced team will answer the most frequently asked questions from side sleepers looking to buy a mattress, to help you make the perfect choice.

How to choose the right mattress for side sleepers

First and foremost, when choosing the right mattress for side sleepers, you have to consider how the bed feels when lying on your side. That means ample cushioning at the touch points — the shoulders, hips, and knees — to relieve pressure and prevent waking up with sore spots.

But it isn't all about softness. A decent mattress for side sleepers also requires a strong central support, holding your spine in a neutral position throughout the night. Without this support, the lumbar region can sink, and you'll wake up with lower back pain.

While you might prioritize side sleeping comfort, it's also important to consider your other sleep preferences. Do you need a cooling mattress as you tend to sleep hot? Does a restless partner mean you prioritize motion isolation? Or do you need to press against the bed to move around in the morning and require strong edge support?

The best way to ensure you get the right bed for your side sleeping needs is to opt for a mattress that comes with a sleep trial. This gives you a set period of time within which to try the bed and return it (either for free or with a small fee) if it doesn't meet your needs. Every bed in this guide comes with a sleep trial and suits different budgets. However, monthly mattress sales mean you can save on many of the best beds for side sleepers right now.

What kind of mattress should a side sleeper have?

When lying in a side sleeping position, your body pushes against the mattress in a few key places: the shoulder, the hips, and the knees. A good mattress for side sleepers provides cushioning where these touch points apply force. This is known as pressure relief.

If you've ever spent a night on your side and woken up with a numb shoulder and a dead hip, you'll understand how important pressure relief is. For good pressure relief you don't necessarily need lots of soft cushioning, but the surface should yield where the body applies force to the mattress. If it feels like you're lying on a rock, you're probably not getting enough pressure relief.

In addition to good pressure relief, a mattress for side sleepers needs to have ample support. In a side sleeping position, compared to a back sleeping position, the spine doesn't have a stable base to press against. Good support prevents the lumbar region from sinking, holding your spine in a neutral position to reduce aches and pains.

If your bed lacks the cushioning needed to provide pressure relief, but you don't have the budget for a new mattress, the best mattress toppers can add cushioning at a lower price.

Is a soft or firm mattress better for side sleeping?

Medium feel mattresses are typically best for side sleepers, as these have the cushioning needed to relieve pressure at the shoulders and hips. A medium mattress will contour to the body while supporting the lumbar region.

However, it's important to note that mattress firmness is subjective and is strongly linked to weight and body type. As a heavier body places more force on the mattress, bigger side sleepers should look for a firmer bed. Those with a lighter build should look for a softer feel, which can hug the pressure points.

Personal preference should also be taken into consideration. Some people like a mattress that hugs the body and cradles them in place. If this is you, opt for a medium soft or soft feel. Others like a mattress that's easy to move around on, allowing you to easily shift positions in the night. Medium to medium firm mattress will be better for this type of side sleeper.

What mattress thickness is best for side sleepers?

The average adult should look for a mattress measuring around 10 inches or higher, but if you're a side sleeper, we typically suggest a height of 12 inches or above. These thicker mattresses should have ample room to combine cushioned layers needed for pressure relief with a strong and supportive base for side sleeper comfort.

Thinner mattresses can be suitable for side sleepers, but it's important they still contain the comfort layers needed for pressure relief. For example, a thinner hybrid mattress might not have enough foam layers to cradle the touch points, but even thought the Purple Original Mattress is relatively thin (only 9.25 inches), the contouring GelFlex layer helps enhance pressure relief.

Alison Barretta
Freelance reviewer and writer

Freelance writer and editor Alison is an expert mattress tester for Tom's Guide, and hails from Philadelphia, USA. Alison has reviewed a wide range of mattresses, pillows and other sleep accessories for Tom's Guide, putting the latest hybrid, memory foam and cooling mattresses from Casper, Nectar, Awara, Brooklinen and other leading brands through their paces. Alison has been sharing buying advice and retail news for over a decade. When she isn't reviewing mattresses, other home products or hunting for great deals to save you money, Alison can be found teaching/training in martial arts, fawning over skincare, and indulging in her quarantine-borne hobby: cooking.

With contributions from