Cube Memory Foam Pillow 14x14x5 for Side Sleepers - Supportive Cube

In this review of the Cube Memory Foam Pillow the bottom line is simple: this compact 14in x 14in x 5in cube is aimed at side sleepers who need a firmer, space-filling pillow to keep the head, neck and shoulders aligned. The reviewer found the block shape effective at maintaining a 90 degree angle between head and shoulder, and the dense memory foam core provides increasing support under load. It is best described as a portable, supportive option for napping, travel or couch use rather than a soft, cloudlike bed pillow.

Key Features

• Square shape: The 14in x 14in x 5in cube fills the gap between head, neck and shoulder for side sleepers so the spine stays more neutral during sleep.
• Memory foam core: High density viscoelastic polyurethane responds to weight and becomes firmer with pressure, delivering steady support without rapid deformation.
• Higher fill: Stuffed with more memory foam than many similar pillows, the extra filling enhances durability and keeps the pillow from collapsing over time.
• Dense but soft feel: The pillow has a pleasant give that does not feel rock hard, yet provides enough resistance to avoid ear ache or excessive sinkage.
• Versatile size: At a large cube size it is portable and useful as a travel, car, couch or lumbar pillow as well as for sleeping and reading.
• Easy care: The pillow is described as hand washable and machine washable with tumble dry low, simplifying maintenance for regular use.

Who It's For

The Cube Memory Foam Pillow is a good fit for side sleepers who need a compact block to keep the head and shoulder aligned, people who nap on couches or travel frequently, and anyone who prefers a firmer memory foam that gains support when weight is applied. Those who want a multiuse pillow for car, camping or lumbar support will appreciate the cube form and portability.

People who prefer a very plush, low-profile pillow or who sleep predominantly on their back or stomach should look elsewhere, since the 5in height and dense foam can feel high and overly firm for flatter, softer preferences.

Pros & Cons

Pros

• Provides clear neck and shoulder alignment for side sleeping thanks to the cube shape and 90 degree fill.
• Dense memory foam that gets firmer under load provides stable support without rapid flattening.
• Large yet portable size makes it useful beyond the bed as a travel or lumbar pillow.
• Care instructions allow for hand or machine washing and tumble dry low, aiding hygiene and durability.

Cons

• Height is divisive: some users find the 5in profile too high for their preferred alignment.
• Firmer memory foam may not suit those seeking a plush, soft pillow experience.

Specifications

Product type	Cube memory foam pillow
Dimensions	14in x 14in x 5in
Core material	High density viscoelastic polyurethane foam
Fill level	20% more memory foam than similar pillows (brand claim)
Primary sleep position	Side sleeper
Care	Hand washable and machine washable; tumble dry low

Our Verdict

The Cube Memory Foam Pillow is a solid, value-oriented choice for side sleepers and frequent travelers who need a compact, supportive block to preserve neck alignment. Its dense memory foam and extra fill keep it from collapsing, and the cube format is versatile for multiple uses. Buy it if you want firm, reliable support; skip it if you need a low, plush pillow.

Frequently Asked Questions

Is this pillow good for side sleepers?
Yes. The cube shape and 5in height are designed to fill the head-to-shoulder gap and promote a 90 degree alignment for side sleeping.

How firm is the pillow?
The memory foam is dense but has some give; it becomes firmer as more weight is applied and resists deforming over time.

Can I wash the pillow?
The product is described as hand washable and machine washable with tumble dry low for easy care.