Sleep Sage editorial team · pillow reviews based on published specifications, materials, policies and editorial research
Coop
Coop Eden Cool+ Pillow
Ultra-soft adjustable pillow with shoulder-friendly low profile option
Fill
Gel-infused memory foam + microfiber blend
Firmness
Soft-Medium (adjustable)
Trial Period
100 nights
Warranty
5 years
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Editorial Ratings
These are editorial research ratings, not Sleep Sage lab measurements. This pillow has not completed our physical testing protocol.
Coop Eden Cool+ Pillow Overview
The Coop Eden Cool+ adds gel-infused fill and a cooling cover to Coop's adjustable cross-cut design, with a shoulder cutout option that lets side sleepers tune loft and shoulder pressure separately.
Our Review
The Coop Eden Cool+ isn't a traditional shoulder cutout pillow, but its ultra-adjustable fill lets you create a lower profile that reduces shoulder pressure. Remove fill until you achieve perfect alignment — many side sleepers find this approach more comfortable than rigid cutout designs. The phase-change cooling cover is one of the best in the industry.
What We Love
- 100-night trial — try it risk-free
- Phase-change cooling cover is best-in-class
- Infinitely adjustable fill amount
- Ultra-soft plush feel
- Works for all sleep positions
Room for Improvement
- No physical shoulder cutout
- Requires experimenting to find right fill level
- Softer feel may lack support for heavier heads
- Fill adjustment can be messy
Who This Pillow May Suit
How We Researched the Coop Eden Cool+ Pillow
This is a research evaluation. We have not put the Coop Eden Cool+ Pillow through our physical lab protocol, so this page describes verified construction, manufacturer specifications, policies, comparative analysis and published owner feedback.
Research Evaluation: This pillow has not completed our physical lab testing protocol, and we publish no Sleep Sage lab measurements for it. Our evaluation is based on verified construction, manufacturer specifications, policies, comparative analysis and available owner feedback.
Construction & Materials Review
We document the pillow's published layer construction, materials, densities and cover fabrics from manufacturer specifications and supporting documentation.
Specification & Certification Verification
We check published specifications, certifications and material claims against the manufacturer's own documentation, and flag anything we cannot confirm.
Policy & Price Verification
Trial length, return terms, warranty coverage, shipping and current pricing are recorded from the retailer and re-checked when we update the review.
Owner Feedback Synthesis
We summarise recurring themes in published owner feedback rather than republishing individual reviews, names or vote counts.
Comparative Analysis
We position the pillow against comparable models we have measured, using construction similarities — never by assigning it measurements it does not have.
What We Have Not Done
No documented pressure mapping, thermal logging, motion-transfer, edge-deflection or durability measurements are available for this unit. We publish no lab scores until they are.
Editorial transparency: Ben Trapskin owns Yawnder, a mattress retailer, and Sleep Sage may earn commissions from qualifying purchases. Retail and affiliate relationships do not substitute for independent measurement evidence. We identify which observations are firsthand and which claims come from manufacturer sources. Read our full editorial policy and detailed testing methodology.
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Read discussionWhere the Coop Eden Cool+ Pillow Ranks
See how this pillow compares with other products in the same category using our current editorial criteria.
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