PillowFacts / Head to head / Pillow Cube vs Casper
Pillow Cube Side Cube Original vs Casper Hybrid Pillow
Both are contoured fixed loft pillows, so they compete for the same buyer. These are the 8 specifications on which they actually differ, each read from the maker's own page.
| Pillow Cube Side Cube Original | Casper Hybrid Pillow | |
|---|---|---|
| Loft | 5" | 6" |
| Price | $59.99 | $116.10 was $129.00 |
| Trial | 60 nights | 30d returns only |
| Warranty | not published | 1 years |
| Fill | Breathable, viscoelastic polyurethane (Aero foam core) | 100% polyester fiber with foam layers |
| Cover | Polyester and spandex lightweight pillow scrim | 92% polyester, 8% spandex outer; 100% polyester lining |
| Firmness | not published | medium |
| Care | Scrim only — do not wash the foam core | Machine wash cold delicate, dry flat; do not wash foam |
Which one
Measure first. Pillow Cube suits Firm 5.4–6″, Medium 6–6.8″, Soft 6.8–8″. Casper suits Firm 6.4–7″, Medium 7–7.8″, Soft 7.8–9″. If only one of those contains your number, the choice is already made and nothing else on this page matters much.
Note the return terms. Casper's window requires the pillow be unused, so it cannot be slept on and returned — which on a fit question makes it functionally no trial at all.
Specs read from https://pillowcube.com/products/side-sleeper-pro (2026-09-06) and https://casper.com/products/hybrid-pillow (2026-09-07). Prices change; check both before buying.
Full specification for the Pillow Cube → · Full specification for the Casper →