Cube Memory Foam Pillow for Side Sleepers - Xtra Thick Neck Support

In this review of the Cube Memory Foam Pillow for Side Sleepers the bottom line is clear: this pillow is built for people who sleep on their side and need firm, structured support to keep head, neck and shoulders aligned. The distinctive cube shape and 6 in thickness are designed to fill the 90 degree gap between head and shoulder so the neck does not collapse, and the high density memory foam core promises more material than comparable pillows. For side sleepers with wider shoulders or anyone seeking a supportive anti-snore option, this pillow is worth testing.

Key Features

• Cube shape: The square profile is designed to maintain a 90 degree angle between head and shoulders so the neck stays aligned while side sleeping.
• Extra thick 6 in height: The thicker profile suits people with wider shoulders who need a taller pillow to avoid neck strain.
• High density memory foam core: The viscoelastic polyurethane filling provides resilient support and is stuffed with about 20 percent more foam than similar priced options for added durability.
• Soft yet supportive feel: The pillow gently cradles the head and neck without feeling flat, offering pressure relief without lacking structure.
• Washable pillowcase: The soft, skin friendly cover has an invisible zipper and is machine washable for easy care and hygiene.

Who It's For

The Cube pillow is best for strict side sleepers who need a taller, more structured surface to keep their neck aligned, especially people with broad shoulders or those who find standard pillows too low. It also appeals to sleepers who want memory foam support that reduces snoring caused by poor head position.

People who prefer a low, soft pillow or who sleep mainly on their back or stomach should look elsewhere, because the 6 in thickness and firm memory foam core may feel too high or restrictive during the adjustment period. Expect a short break-in as the body adapts to the new alignment.

Pros & Cons

Pros

• Sturdy cube design that fills the gap between head, neck and shoulder for better alignment.
• Extra thick 6 in profile suited to wide-shouldered side sleepers.
• High density memory foam core with more filling than comparable pillows for sustained support.
• Removable, machine washable pillowcase for easy maintenance.

Cons

• Height may be too tall for some sleepers, and a short adjustment period is common.
• Memory foam firmness may not suit those who prefer a very plush or low loft pillow.

Specifications

Product type	Cube memory foam pillow for side sleepers
Dimensions	24 in x 12 in x 6 in
Fill material	High density viscoelastic polyurethane memory foam
Loft	Extra thick 6 in
Cover	Soft, skin friendly washable pillowcase with invisible zipper
Intended sleep position	Side sleeping

Our Verdict

The Cube Memory Foam Pillow is a practical choice for side sleepers who need a taller, supportive surface to maintain neck alignment and reduce snoring. With a dense memory foam core and a washable cover, it offers good value for people with wider shoulders, though those who prefer low-loft or very soft pillows should try a lower profile first.

Frequently Asked Questions

Will this pillow help reduce neck pain?
The cube shape and 6 in loft are intended to align head and neck for side sleepers, which can reduce neck strain for many users, though individual results vary.

Is the cover washable?
Yes, the pillow comes with a soft, skin friendly cover that has an invisible zipper and is machine washable for easy care.

Is the pillow suitable for back or stomach sleepers?
It is optimized for side sleeping; back or stomach sleepers may find the 6 in height too tall and should consider a lower loft pillow.