An independent side-by-side comparison of Greystone Books and Thuma across certifications, average sustainability score and product range.
94/100 avg score
1 products tracked
Certifications
92/100 avg score
1 products tracked
Certifications

Greystone Books
The Hidden Life of Trees is an acclaimed Books & Media title that is great value for readers exploring the interconnectedness of nature.

Thuma
Thuma The Bed is a minimalist platform bed crafted from upcycled wood that is best for eco-conscious shoppers seeking a noise-free, tool-free assembly experience.
Greystone Books scores higher on independent QuickRatey scoring: Greystone Books averages 94/100 vs Thuma at 92/100.
Greystone Books appears with 3 verified certifications (FSC Certified, Vegan, B Corp). Thuma appears with 3 (FSC Certified, GREENGUARD Gold, B Corp).
Yes. Both brands are scored by the same methodology — never paid placement. See our methodology page for the weighting.