Adjustable Memory-Foam PickCheck price at Diamond Mattress
Diamond Mattress Coolstream Cooling Adjustable Pillow
Best for: Sleepers who want to remove fill until a memory-foam pillow matches their preferred height
$99Save $20$119
Verified 2026-10-28 · Coolstream Cooling Adjustable Pillow — Standard/Queen 20x28
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Buy with confidence: The link opens the exact pillow at Diamond Mattress. Bedding, including pillows, is final sale after delivery; unopened bedding may be returned within Diamond's stated 14–30 day range with up to a 20% restocking fee and return shipping paid by the shopper. Confirm the current price and terms before ordering.
Key Features
- •Standard/Queen 20 × 28-inch pillow with removable memory-foam fill
- •Removing fill lowers the profile instead of forcing one fixed pillow height
- •Diamond identifies the memory foam as CertiPUR-US certified and describes the cover as cooling
Pros & Cons
Pros
- +Adjustable height can fit more sleep positions than a fixed-profile foam block
- +Cooling cover targets the warm surface feel some sleepers notice with memory foam
- +Exact product was in stock in Diamond's current partner feed
Cons
- -Only one Standard/Queen size is listed
- -The manufacturer does not publish a precise loft range or cover-fiber breakdown
- -Opened bedding is final sale under Diamond's direct-store terms
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