Top 8 Memory Foam Mattresses for Side Sleepers
Memory foam mattresses use one or more layers of viscoelastic foam (sometimes paired with polyfoam) to create a deep, exacting hug around the body. For side sleepers, that dramatic contouring is exactly what cushions the hips and shoulders while keeping the spine level.
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1) Casper Cloud One: The Cloud That Actually Delivers
Casper markets this mattress as especially comfortable for stomach sleepers, not specifically side sleepers, so it's a slightly broader-fit pick rather than a purpose-built one.
What it is
An 11" all-foam mattress with Casper's patent-pending Core+ foam pillars for a plusher, medium-soft feel, priced at $1,374 for a queen.
Why it earns a spot on this list
- Plush, cloud-like feel that cushions pressure points without hybrid pricing.
- Core+ foam pillars add structure beneath the soft comfort layers.
- Strong brand support network and straightforward return process.
Where it falls short
- Not marketed specifically for side-sleeper pressure relief.
- May feel too soft for sleepers who prefer a more supportive, responsive surface.
Best for: Side sleepers who want a plush, cloud-like feel without paying hybrid prices.
Skip if: You specifically want a mattress engineered and marketed around side-sleeper pressure relief.
2) Nectar Luxe: Triple the Foam, Triple the Cooling
What it is
A 14" all-foam mattress with triple the pressure-relieving memory foam and more than double the cooling fibers of the Nectar Classic, priced at $1,399 for a queen.
Why it earns a spot on this list
- Significantly more comfort foam than the Classic for deeper hip and shoulder cushioning.
- Enhanced cooling fiber package versus entry-level Nectar models.
- Nectar's long trial and Forever Warranty policies carry over.
Where it falls short
- Premium price within the Nectar line if you're comparison shopping strictly by cost.
- Deep foam hug may feel too slow for combination sleepers who change positions often.
Best for: Side sleepers who run warm and want significantly more cooling and cushioning than a basic memory foam mattress.
Skip if: You're comparison shopping strictly by price within the Nectar lineup.
3) WinkBed GravityLux: Memory Foam Without the Memory Foam Drawbacks
What it is
An 11" all-foam mattress built with patented AirCell memory foam (a non-viscoelastic alternative to traditional memory foam), priced at $1,799 for a queen (frequently discounted around 30%).
Why it earns a spot on this list
- AirCell foam delivers contouring without the classic heat-trapping viscoelastic feel.
- Multiple firmness options so side sleepers can dial in pressure relief.
- Strong cooling and responsiveness relative to traditional memory foam.
Where it falls short
- Higher price before discounts than several foam competitors.
- Firmness selection matters — the wrong pick can feel too soft or too firm.
Best for: Side sleepers who want memory foam contouring without the classic heat-trapping complaint.
Skip if: You don't want to pay close attention to firmness selection before buying.
4) Nectar Premier: The Middle Child Done Right
Nectar's best-selling memory foam model, positioned as their most popular pick across all sleep positions.
What it is
A 13" all-foam mattress with 60% more cooling fibers and double the memory foam of the Nectar Classic, priced at $999 for a queen.
Why it earns a spot on this list
- Proven middle-tier option with strong cooling upgrades over the Classic.
- Deep contouring that suits side sleepers seeking pressure relief at a mid-range price.
- 365-night trial and Forever Warranty.
Where it falls short
- Deep sink may not suit stomach sleepers or anyone who prefers sleeping on top of the mattress.
- Edge support trails hybrids.
Best for: Sleepers who want a proven, popular middle-tier memory foam mattress.
Skip if: You've already read our back pain roundup and want a fresh recommendation.
5) BedInABox Eco-Lux: The Eco-Conscious Pick
What it is
An 11" all-foam mattress made with 34% renewable BioLux memory foam and an organic cotton cover, priced at $2,079 for a queen (currently discounted up to 25% sitewide).
Why it earns a spot on this list
- Verified eco credentials with renewable BioLux foam and organic cotton.
- Contouring foam layers suited to side-sleeper pressure points.
- Appeals to shoppers willing to pay for cleaner materials.
Where it falls short
- Premium pricing even with discounts.
- Sustainability focus may not justify the cost if certifications aren't a priority.
Best for: Side sleepers who want verified eco-credentials and are willing to pay for them.
Skip if: Sustainability certifications aren't a priority and you want to save money elsewhere.
6) Nectar Classic: The Budget Benchmark
Nectar's most affordable memory foam model, undercutting most of this list by hundreds of dollars.
What it is
A 12" all-foam mattress with a cool-to-the-touch cover and contouring memory foam, priced at $699 for a queen.
Why it earns a spot on this list
- Lowest price among Nectar's foam lineup with the same long trial and warranty.
- Cool-to-the-touch cover helps offset classic foam heat retention.
- Enough contouring for many average-weight side sleepers.
Where it falls short
- Thinner comfort layer than Luxe or Premier — less ideal for heavier side sleepers.
- Fewer cooling fibers than higher Nectar tiers.
Best for: Budget-conscious side sleepers who still want Nectar's trial and warranty policies.
Skip if: You're a heavier-set side sleeper who needs a thicker comfort layer.
7) Tempur-Pedic TEMPUR-ProBreeze Medium: The Splurge
What it is
A 12" all-foam mattress featuring TEMPUR-Material with a removable, machine-washable cool-to-the-touch cover, priced at $4,499 for a queen.
Why it earns a spot on this list
- TEMPUR-Material remains the gold standard for deep, precise contouring.
- Cool-to-the-touch, machine-washable cover addresses foam heat complaints.
- Premium build and brand support for sleepers ready to invest.
Where it falls short
- Four-figure pricing puts it far above every other option here.
- Signature slow sink isn't for everyone.
Best for: Side sleepers who want the gold standard of memory foam and have the budget for it.
Skip if: You want strong pressure relief without a four-figure price tag.
8) Siena Signature 10": Proof That Cheap Doesn't Mean Bad
What it is
A 10" all-foam mattress with four layers including 2" of contouring memory foam, priced at $294 for a queen (current promotional price; typical retail runs closer to $359–389).
Why it earns a spot on this list
- Certified foam and a real trial period at a true budget price.
- Contouring comfort layer that can work for side sleepers on a tight budget.
- Straightforward all-foam construction without unnecessary upsells.
Where it falls short
- Independent testing found a firmness closer to 7/10, firmer than the industry-standard medium-firm feel, which may not suit lighter-weight side sleepers who need more sink.
- Thinner overall profile (10") than most others here, so it may feel less substantial underneath heavier body types.
Best for: Budget shoppers who still want certified foam and a real trial period.
Skip if: You're a lighter-weight side sleeper who needs deeper contouring around the hips and shoulders.
Frequently Asked Questions
- Is memory foam good for side sleepers?
- Yes. Memory foam's deep contouring cushions the hips and shoulders, the two pressure points that bear the most weight in a side-sleeping position, while still supporting the spine in a neutral line.
- What firmness is best for side sleepers in a memory foam mattress?
- Most side sleepers do best with a medium to medium-firm feel, giving enough give at the shoulders and hips without letting the spine sink out of alignment.
- Is an all-foam mattress or a memory foam hybrid better for side sleeping?
- Both can work well. All-foam mattresses tend to offer deeper, slower contouring, while hybrids add a more responsive, bouncier feel thanks to the coil layer underneath the foam. The right choice comes down to personal preference for feel and motion isolation needs.