Verdict
All guidesResearchMethodologyAboutContact
Head-to-head · Best Pillows for Side Sleepers

Purelux Simply Cool Memory Foam Pillow vs Saatva Cloud Memory Foam Pillow

Which is the better buy? Side-by-side on rating, price, strengths, and watch-outs — with the published ratings we averaged to get there.

The short answer

Saatva Cloud Memory Foam Pillow comes out ahead by a narrow margin (4.4 vs 4.7). The gap is mostly about Side sleepers who want high, plush memory-foam loft that keeps the neck aligned, with neutral temperature regulation, from a trusted bedding brand. — read the strengths below before deciding.

Purelux Simply Cool Memory Foam Pillow
Ranked #5 in Best Pillows for Side Sleepers
Purelux Simply Cool Memory Foam Pillow
$50

The Purelux Simply Cool is the budget cooling pick, around $50 yet genuinely focused on temperature. Its PureGel memory foam pulls heat away and the ActiveChill cover stays cool wash after wash, while tailored raised sides give the lift side sleepers need for neck support. It is solid molded foam, so it is not adjustable and is less plush than premium rivals, but for an affordable, cool, supportive side-sleeper pillow it punches well above its price.

Strengths
  • — Genuinely cooling: PureGel memory foam transfers heat away while the ActiveChill cover stays cool and never washes out
  • — Tailored, raised sides give extra lift to cradle the head and neck for side-sleeper spinal support
  • — Lab-reviewed by Consumer Reports and recommended as a strong cooling option for side sleepers
Watch-outs
  • — Solid one-piece foam is not adjustable, so loft and firmness are fixed
  • — Lower-profile and less plush than the high-loft Saatva Cloud or firm Tempur ProHi
  • — Lacks the premium materials and brand backing of the pricier picks
$50 · Check Price on AmazonFull review →
Saatva Cloud Memory Foam Pillow
Higher ratedRanked #1 in Best Pillows for Side Sleepers
Saatva Cloud Memory Foam Pillow
$135as of Jun 8

The Saatva Cloud Memory Foam Pillow is our top side-sleeper pick because it nails the one thing side sleepers need most: high, supportive loft. Its 6-to-7-inch fill of shredded gel memory foam and natural latex keeps the head and neck aligned without craning, and the organic cotton cover keeps things temperature-neutral. Cooling is good rather than class-leading, but for plush, well-aligned side-sleeping support from a trusted brand, it leads the category.

Strengths
  • — High-loft fill of roughly 6 to 7 inches is exactly the height side sleepers need to keep the head and neck aligned with the spine
  • — Shredded gel-infused memory foam blended with natural latex gives a plush feel with responsive support
  • — Organic cotton cover is breathable and moisture-wicking, with reviewers reporting no heat retention
Watch-outs
  • — Cooling is neutral rather than actively cold; not the best pick if you sleep extremely hot
  • — The shredded fill is not removable the way a fully adjustable pillow's is, so loft is fixed at the chosen profile
  • — Premium price for a memory foam pillow
$135 · Buy at saatva.comFull review →

How they stack up

Purelux Simply Cool Memory Foam Pillow

The most affordable and most cooling-focused pillow here. It is less plush than the Saatva Cloud Memory Foam Pillow and Layla Kapok Pillow and not adjustable like the Layla Kapok Pillow or Eli & Elm Side Sleeper Pillow, but it delivers active cooling the neutral Saatva Cloud Memory Foam Pillow does not.

Saatva Cloud Memory Foam Pillow

Higher-lofted and plusher than the Purelux Simply Cool Pillow, and a memory-foam alternative to the latex-fill Eli & Elm Side Sleeper Pillow. It is not as adjustable as the Layla Kapok Pillow, whose fill you can remove, nor as firm and tall as the Tempur-Cloud ProHi Pillow.

Specs side-by-side

SpecPurelux Simply Cool Memory Foam PillowSaatva Cloud Memory Foam Pillow
FillMolded PureGel cooling memory foamShredded gel-infused memory foam + natural latex
CoverActiveChill cooling fabric, washableOrganic cotton, breathable, moisture-wicking
CoolingGel foam + woven cooling fibersNeutral, breathable cover
ShapeTailored raised sides for lift—
FirmnessMedium, fixedPlush / medium
SizeQueen 30 x 18 x 5 in—
CertificationCertiPUR-US—
Best SleepersSide, back, stomachSide and combination
Loft—High (approx. 6-7 in)
Sizes—Standard / Queen, King
Trial—Saatva sleep trial
← See the full ranking of best pillows for side sleepers