Eco-kids vs Greystone Books
An independent side-by-side comparison of Eco-kids and Greystone Books across certifications, average sustainability score and product range.
Eco-kids
94/100 avg score
1 products tracked
Certifications
Greystone Books
94/100 avg score
1 products tracked
Certifications
Top Eco-kids products
Eco-kids
Eco-Dough
Eco-Dough is a natural gluten-free play dough alternative that is the best for safe, non-toxic creative play for toddlers and young children in 2026.
Top Greystone Books products
Greystone Books
The Hidden Life of Trees
The Hidden Life of Trees is an acclaimed Books & Media title that is great value for readers exploring the interconnectedness of nature.
Frequently asked: Eco-kids vs Greystone Books
Which is more ethical, Eco-kids or Greystone Books?+
Eco-kids and Greystone Books are closely matched. See the side-by-side breakdown above for the differences that matter to you.
Which has more certifications?+
Eco-kids appears with 3 verified certifications (Vegan, Cruelty-Free, Non-GMO). Greystone Books appears with 3 (FSC Certified, Vegan, B Corp).
Are these scores independent?+
Yes. Both brands are scored by the same methodology — never paid placement. See our methodology page for the weighting.