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Cocoon by Sealy Chill Memory Foam vs Zinus Green Tea Memory Foam

Detailed side-by-side comparison — pricing, specs, performance ratings, and our pick.

Cocoon by Sealy Chill Memory Foam mattress
Cocoon by Sealy
Chill Memory Foam
$597
$919 MSRP
Queen
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Zinus Green Tea Memory Foam mattress
Zinus
Green Tea Memory Foam
$599
$718 MSRP
Queen
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Feature
Cocoon by Sealy
Chill Memory Foam
Zinus
Green Tea Memory Foam
Overview
Type
Memory FoamMemory Foam
Firmness
1 = softest, 10 = firmest
5.5 / 105.5 / 10
Queen Price
Current / sale price
$597$599
Trial Period
Return window
100 nights100 nights
Warranty
10 years10 years
Performance Ratings
Cooling
Hot sleepers
8/10Low
Motion Isolation
Partners, light sleepers
8/10Good
Pressure Relief
Hip/shoulder pain
8/10Good
Edge Support
Sit/sleep near edge
5/10Poor
Durability
Long-term performance
6/10Fair
Compatibility & Features
Adjustable Base
Head/foot elevation
✓ Yes✗ No
Split King Support
Two Twin XL per couple
✓ Yes✓ Yes
Dual Comfort Zones
Different firmness per side
Smart Features
App, sensors, auto-adjust
Financing
AffirmNot listed
Materials & Safety
Certifications
Organic / non-toxic
CertiPUR-USCertiPUR-US, OEKO-TEX
Off-Gassing
New-foam smell concern
CertiPUR-US certified foamCertiPUR-US certified foam
Best For
Ideal sleeper profiles
  • Adjustable base users
  • Organic / non-toxic priority
  • Trial-period conscious shoppers
  • Organic / non-toxic priority
  • Trial-period conscious shoppers
Actions
Our Pick

Need Help Deciding?

For most sleepers, we recommend the Zinus Green Tea Memory Foam over the Cocoon by Sealy Chill Memory Foam. It scores higher in motion isolation, pressure relief, edge support and offers strong overall value at $599 (vs $597). The Cocoon by Sealy Chill Memory Foam is the better choice only if you have a strong preference for that brand's specific feel or design.

Still deciding? Take our 2-minute mattress quiz →

Cocoon by Sealy Chill Memory Foam vs Zinus Green Tea Memory Foam: What Actually Differs

Both the Cocoon by Sealy Chill Memory Foam and Zinus Green Tea Memory Foam are memory foam mattresses, so the real differences come down to firmness tuning, performance ratings, and price rather than construction type. The Zinus Green Tea Memory Foam stands 12" tall versus 10" for the Cocoon by Sealy Chill Memory Foam — a 2.0" gap that matters if you need deep-pocket sheets or are pairing with an adjustable base. Both sit at roughly 5.5/10 on the firmness scale — a medium feel — so neither one is the answer if you need a dramatically different support level. Queen pricing lands within $2 of each other ($597 vs $599), so price is essentially neutral — pick on feel and features rather than budget.

Which Is Better For Your Sleep Style?

Side sleepers
Spec not available

Pressure-relief data not available for one or both mattresses — spec not available.

Back sleepers
Either works

Both fall in the medium-firm zone back sleepers prefer (5.5/10 vs 5.5/10) — either works.

Stomach sleepers
Either works

Effectively the same firmness (5.5/10 vs 5.5/10). Stomach sleepers generally want 7+/10 — neither is ideal if both rate lower.

Hot sleepers
Spec not available

Cooling rating not available for one or both mattresses — spec not available.

Heavier sleepers (230+ lb)
Spec not available

Durability and edge-support ratings not available — spec not available.

Lighter sleepers (under 150 lb)
Either works

Both have similar firmness and pressure-relief profile — either works.

Couples / light sleepers
Spec not available

Motion-isolation data not available for one or both mattresses — spec not available.

Price Comparison (Queen)

MattressMSRPCurrentSale?
Cocoon by Sealy Chill Memory Foam$919$597Save $322
Zinus Green Tea Memory Foam$718$599Save $119

At current pricing the two land within $2of each other, so price isn't the deciding factor — choose on feel, firmness, and the performance gaps called out above. Both are currently below MSRP.

Cocoon by Sealy Chill Memory Foam

Strengths

  • Lowest priced Cocoon Chill mattress in the current DTC catalog
  • Cool-to-touch phase-change cover is included on the entry foam model
  • Perfect Fit Memory Foam provides conforming pressure relief
  • Strong motion isolation from the all-foam build

Considerations

  • All-foam construction has less perimeter reinforcement than the Hybrid
  • Responsive bounce is lower than the coil model
  • Country of manufacture was not published on checked manufacturer pages

Zinus Green Tea Memory Foam

Strengths

  • Extremely affordable
  • Ships fast via Amazon
  • Green Tea and charcoal infused foam
  • OEKO-TEX certified

Considerations

  • Budget build quality
  • Poor edge support
  • Lower durability than mid/premium options

Who Should Buy Which?

Choose the Cocoon by Sealy Chill Memory Foam if you…

  • Shoppers who prioritize brand reputation and style
Check Cocoon by Sealy Price ↗

Choose the Zinus Green Tea Memory Foam if you…

  • Couples / light sleepers
  • Side sleepers / pressure relief
  • Sitting near the edge
  • Organic / non-toxic priority shoppers
Check Zinus Price ↗

Cocoon by Sealy Chill Memory Foam

Zinus Green Tea Memory Foam

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