eco-bricks color

Eco-bricks™ Natural and Color

Durable and beautifully crafted wooden blocks.
These interlocking blocks aren't just fun - they are friendly to the planet, too!

Shop Eco-bricks™

Eco-bricks™ Bamboo

Made from precision-cut natural bamboo wood.
Eco-bricks™ Bamboo bricks are a brilliant first step into healthier, greener, construction block fun!

Shop Eco-bricks™ Bamboo

Playhard Heroes

Ready to save the world from crime and plastic waste - Playhard Hero Action Figures are a great alternative to traditional plastic figures!

Shop Heroes

Wanderlust Series

Go site-seeing during playtime with these iconic city collections!

Explore Available Cities

World's First Wooden Construction Building Block System!

Once-Kids launched in 2014 creating the world's first ever 100% wooden and compostable construction building blocks (which are compatible with plastic interlocking blocks). We have grown to now offer multiple product lines within that category including Eco-bricks™ Bamboo, Color, and Plus!

Patent Pending.

See Our Products

Featured Collection

View all
ecobricks 24pcs wooden box open bricks colored pencilsecobricks 24pcs small wooden box
Once Kids Eco-bricks™ 24pcs
Sale price$ 19.99
ecobricks 45pcs small wooden box closed build setsecobricks 45pcs small wooden box closed
Once Kids Eco-bricks™ 45pcs
Sale price$ 29.99
ecobricks 90 pcs wooden blocks colored pencilsecobricks 90 pcs wooden blocks colored pencils closed box
Once Kids Eco-bricks™ 90pcs
Sale price$ 49.99
Ecobricks wooden large box build sets 145pcs.Eco-bricks™ 145pcs.
Once Kids Eco-bricks™ 145pcs
Sale price$ 74.99
ecobricks 250pcs wooden box closed bricks colored pencils build setsecobricks 250pcs wooden box open bricks colored pencils
Once Kids Eco-bricks™ 250pcs
Sale price$ 109.99

Instagram feed