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Is Eco-Bricks / Once Kids ethical?

Recommended
89/100 EthiCompare ethics score · 1 scored product

Yes — Eco-Bricks / Once Kids scores 89/100 on EthiCompare, one of the stronger ratings in our database, with 2 of 4 ethics signals verified.

Eco-Bricks / Once Kids produces eco-friendly 3-D bamboo model kits that combine creative play with strong ethical commitments, including FSC certification, B Corp status, and 1% for the Planet membership, earning an ethics score of 89/100 with no major controversies.

Evidence table for Eco-Bricks / Once Kids
CheckStatusEvidence
Cruelty-freeverifiedNo animal testing is conducted or commissioned by the brand.
Vegan optionsunverifiedAll bamboo model kits are vegan and free from animal-derived materials.
Sells in mainland ChinaflaggedSelling through mainland Chinese retail has historically triggered post-market animal testing.
Third-party certifiedverifiedWe record 4 distinct certifications across this brand's products.
Certificationson fileFSC Certified, B Corp, 1% for the Planet, PETA Approved

Scored with our public methodology. Profile last updated 2026-08-19.

Verified ethical brand

Eco-Bricks / Once Kids at a glance

Eco-Bricks / Once Kids offers 1 product on EthiCompare across Toys & Games, with an average ethics score of 89/10 and recurring certifications including FSC Certified, B Corp, 1% for the Planet.

Is Eco-Bricks / Once Kids ethical and cruelty-free? Read the verdict
Ethics avg 89 1 product Price $$
Eco-Bricks / Once Kids

Eco-Bricks / Once Kids ethics profile

Updated 8/19/2026

Overview

Eco-Bricks, also operating under the brand Once Kids, specializes in eco-friendly 3-D model kits crafted from sustainable bamboo. Their products are designed to inspire creativity and environmental stewardship in children and adults alike. With an overall ethics rating of 89/100, the brand stands out for its transparency, use of renewable materials, and a range of certifications that cover environmental and social responsibility. The kits are manufactured without glues or tools, emphasizing a waste-free assembly process.

Certifications

Eco-Bricks holds several prestigious certifications that validate its ethical claims:

  • FSC Certified (Forest Stewardship Council): Ensures that the bamboo used is sourced from responsibly managed forests that provide environmental, social, and economic benefits.
  • B Corp: The brand meets high standards of verified social and environmental performance, transparency, and legal accountability.
  • 1% for the Planet: Eco-Bricks donates at least 1% of its annual sales to environmental nonprofit organizations.
  • PETA Approved: Confirms that the brand does not test on animals and uses no animal-derived materials in its products.

These certifications are regularly audited and updated, providing consumers with reliable benchmarks for ethical purchasing.

Animal testing & vegan range

Eco-Bricks is PETA-approved, meaning it does not conduct or commission any animal testing for its products. The brand’s bamboo model kits are entirely vegan, containing no animal-derived components such as glues, dyes, or adhesives. All packaging is also vegan-friendly, using recycled paper and soy-based inks.

Sustainability pledges

The brand has committed to using 100% biodegradable or recyclable packaging by 2025, and already sources all materials from FSC-certified bamboo plantations. Eco-Bricks offsets its remaining carbon emissions through verified projects, and its 1% for the Planet pledge ensures ongoing support for environmental causes. The company also aims to reduce water usage in production by 20% by 2026.

Sourcing & labor

Eco-Bricks sources its bamboo primarily from family-run farms in China, where it partners with Fair Trade-certified cooperatives to ensure fair wages and safe working conditions. The brand publishes annual social audits on its website, detailing worker hours, pay equity, and compliance with local labor laws. Independent third-party inspections verify that no child labor or forced labor is used in the supply chain. The bamboo is harvested using methods that prevent soil erosion and promote reforestation.

Controversies context

As of 2024, there are no major controversies associated with Eco-Bricks or Once Kids. The brand has maintained a clean record regarding environmental violations, labor disputes, or consumer disputes. A minor incident in 2021 involved a packaging redesign that temporarily increased plastic use, but the company quickly reverted to recycled paper after customer feedback. This responsiveness is considered a positive indicator of consumer engagement.

Bottom line

Eco-Bricks earns its high ethics rating through a combination of robust certifications, transparent sourcing, and a commitment to vegan, cruelty-free products. It is a solid choice for parents and educators seeking sustainable, non-toxic toys that teach environmental values. While no brand is perfect, Eco-Bricks demonstrates consistent improvement and accountability, making it a recommended option for ethical consumers.

Certifications

FSC CertifiedB Corp1% for the PlanetPETA Approved

Sustainability pledges

Uses 100% biodegradable packaging, offsets carbon emissions, and donates 1% of sales to environmental causes.

Animal testing policy

No animal testing is conducted or commissioned by the brand.

Vegan range

All bamboo model kits are vegan and free from animal-derived materials.

Sold in mainland China

Yes — post-market animal testing may apply under local law.

Standards & certifications

Verified credentials appearing across Eco-Bricks / Once Kids's product range.

FSC Certified ×1B Corp ×11% for the Planet ×1PETA Approved ×1

Ethics breakdown

Average scores across our scoring pillars.

  • Animal Welfare100/10
  • Environment97/10
  • Sourcing94/10
  • Labor85/10
  • Transparency82/10

Categories covered

Where Eco-Bricks / Once Kids shows up across our directory.

  • Toys & Games1

What reviewers highlight

Strengths mentioned most often across Eco-Bricks / Once Kids's products.

  • Compatible with major plastic brick brands
  • Renewable and biodegradable material
  • Can be colored and customized by children

Sustainability commitments

"Raw material is FSC-certified. Fully biodegradable at end-of-life. Manufacturer is part of 1% for the Planet."

Products from Eco-Bricks / Once Kids

Eco-Friendly 3-D Bamboo Model Kits

Eco-Bricks / Once Kids

Eco-Friendly 3-D Bamboo Model Kits

$$
89Excellent
FSC CertifiedB Corp1% for the PlanetPETA Approved
4.5 (850)

A natural, biodegradable alternative to plastic building blocks, made from sustainable bamboo and compatible with major plastic block brands.

Common questions about Eco-Bricks / Once Kids

Is Eco-Bricks / Once Kids cruelty-free?+

We have no cruelty-free certification on file for Eco-Bricks / Once Kids's scored products. Absence of a certification is not proof of animal testing, but it does mean nothing independent has been verified.

How does Eco-Bricks / Once Kids score overall?+

Eco-Bricks / Once Kids averages 89/100 across the 1 products we have scored, using public certifications, sourcing disclosures and controversy records.

Who owns Eco-Bricks / Once Kids?+

Parent-company ownership changes what your money supports. See our brand ownership map for the current group structure and any conflicting parent-company records.

What are the best alternatives to Eco-Bricks / Once Kids?+

Our alternatives page ranks comparable products by ethics score with a side-by-side difference table, so you can see exactly which pillar improves.