PillowFacts / Head to head / Coop Sleep Goods vs Hullo
Coop Sleep Goods Original Adjustable Pillow vs Hullo Buckwheat Pillow
Both are adjustable fill 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.
| Coop Sleep Goods Original Adjustable Pillow | Hullo Buckwheat Pillow | |
|---|---|---|
| Price | $71.20 was $89.00 | $129.00 |
| Trial | 100 nights | 60 nights |
| Warranty | 5 years | not published |
| Fill | Hypoallergenic, non-toxic blend of cross-cut memory foam and microfiber | American-grown buckwheat hulls, never roasted dry and crumbly |
| Cover | Super-breathable Lulltra™ fabric (60% polyester, 40% bamboo-derived viscose rayon) | 100% certified organic cotton, machine-washable preshrunk 7 oz twill |
| Firmness | medium-firm | firm |
| Certifications | CertiPUR-US, GREENGUARD GOLD | Certified Organic Cotton |
| Care | Machine washable pillow and outer cover | Cover machine washable; hulls must not be washed |
Which one
If you cannot measure, the longer window is the one that protects you: Coop Sleep Goods at 100 nights against Hullo at 60. On a fit problem you are buying the right to be wrong.
Neither can be checked against your measurement. Both set their height from whatever you leave inside, so no fit comparison is possible before either arrives — which makes the trial the real safeguard and everything else a materials question.
What actually separates them: what is inside them (Hypoallergenic, non-toxic blend of cross-cut memory foam and microfiber against American-grown buckwheat hulls, never roasted dry and crumbly); certification, where Coop Sleep Goods carries 2 marks including CertiPUR-US, GREENGUARD GOLD; how you clean them.
Specs read from https://coopsleepgoods.com/products/the-original-pillow (2026-09-05) and https://hullopillow.com/buckwheat-pillow/ (2026-09-07). Prices change; check both before buying.
Full specification for the Coop Sleep Goods → · Full specification for the Hullo →