Pillow Cube vs Cushion Lab Deep Sleep Pillow

Compared from manufacturer specifications and our research — neither pillow has been hands-on tested yet · See how Mr. Squish tests pillows

Pillow Cube Side Cube Original pillow
Option A

Pillow Cube Side Cube Original

Pillow Cube · Memory Foam · Firm

A cube-shaped memory foam pillow engineered to fill the shoulder-to-ear gap and keep the spine perfectly aligned.

8.6/10 · from $99

Read the full review
Cushion Lab Deep Sleep Pillow pillow
Option B

Cushion Lab Deep Sleep Pillow

Cushion Lab · Contour Memory Foam · Medium

A sculpted memory foam pillow designed by in-house ergonomists, with a contoured center for back sleeping and raised side bolsters for side sleeping, wrapped in a dual-layer washable cover.

8.8/10 · from $89

Read the full review

Pillow Cube Side Cube Original and Cushion Lab Deep Sleep Pillow belong on the same shortlist, but they solve the pillow-fit problem differently. The Pillow Cube uses a tall geometric block; Cushion Lab uses a sculpted contour with shoulder cutouts.

This comparison uses manufacturer specifications, canonical product records, and patterns in owner feedback. Mr. Squish has not physically tested these pillows side by side.

Side by side

 Pillow Cube Side Cube OriginalCushion Lab Deep Sleep Pillow
FillMemory FoamContour Memory Foam
FirmnessFirmMedium
AdjustableNoNo
Best positionssideback, side
Price$99$89

Construction and feel

Pillow Cube Side Cube Original uses memory foam, while Cushion Lab Deep Sleep Pillow uses contour memory foam. That construction difference affects how each pillow reshapes, compresses, and supports the head more than surface marketing language does.

Firmness is listed as firm for Pillow Cube Side Cube Original and medium for Cushion Lab Deep Sleep Pillow. Treat those labels as starting points: body size, mattress sink, and pillowcase tension can change the effective feel.

Fit and adjustability

Pillow Cube Side Cube Original is fixed in construction, so choosing the right height matters at purchase. Cushion Lab Deep Sleep Pillow is fixed in construction and depends more heavily on an accurate initial fit.

Published position guidance points to side for Pillow Cube Side Cube Original, compared with back, side for Cushion Lab Deep Sleep Pillow. Your primary position should carry more weight than the headline score.

Price and buying risk

Pillow Cube Side Cube Original starts around $99; Cushion Lab Deep Sleep Pillow starts around $89. Price can change, so compare the current offer alongside the trial, warranty, care requirements, and whether the design can be adjusted after purchase.

A lower price is not automatically better value if the loft or shape is wrong. The safer choice is the pillow whose construction matches your position and frame with the least guesswork.

Pick Pillow Cube Side Cube Original

Choose Pillow Cube Side Cube Original if you are a dedicated side sleeper who wants firm, rectangular gap-filling support.

Ready to give it a squish?

Check Pillow Cube price
Pick Cushion Lab Deep Sleep Pillow

Choose Cushion Lab Deep Sleep Pillow if you switch between side and back sleeping and want a shaped center cradle.

Ready to give it a squish?

Check Cushion Lab price

Our verdict

Pillow Cube Side Cube Original is the stronger fit when you are a dedicated side sleeper who wants firm, rectangular gap-filling support. Cushion Lab Deep Sleep Pillow makes more sense when you switch between side and back sleeping and want a shaped center cradle. The right winner depends on fit and construction rather than the highest score alone.

See the full shortlist

Best Pillows for Side Sleepers

Compare these two pillows with the other leading research picks for this category.

View the best-of guide →

Related pillow comparisons

Frequently asked questions