Eco-Friendly Sandbox Toy Set Available for Pre-Order
We’re excited to launch The YOPP™ Sandbox Toy Set, the planet-positive alternative to traditional plastic toys. Designed for little hands and big imaginations, this 3-piece beach toy set—including a bucket, scoop, and sifter—is made from YOPP™ (You Omit Polluting Plastics), a breakthrough material that safely returns to nature.
From nature, back to nature. Circular biopolymer solutions for a sustainable world.
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From Branded Products to Methane Emissions, we partner throughout the supply chain.
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Mango Materials is comprised of first-class engineers, scientists, entrepreneurs, and innovators. Visit our Company page to learn more.
News & Press
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By converting waste methane into biodegradable PHA polymers, Mango Materials is paving the way for a circular textile future—offering a bio-based alternative to conventional polyester that can enter a soil- or landfill-friendly life cycle.
Mango Materials is developing an innovative biomanufacturing process that converts waste methane from sources like wastewater treatment plants into biodegradable plastic (PHA), tackling both plastic pollution and potent greenhouse-gas emissions simultaneously.
Mango Materials was recognized in Biofuels Digest’s Bioeconomy 500 for 2025, celebrating global leaders shaping the future of sustainable innovation. The acknowledgment highlights Mango Materials’ pioneering work turning methane emissions into biodegradable PHA materials that support a circular, low-carbon economy.
Mango Materials CEO Dr. Molly Morse joined U.S. Energy Secretary Chris Wright at Berkeley Lab to share the company’s vision for a sustainable plastics future, featuring biodegradable YOPP pellets and product prototypes. The visit highlighted Mango Materials’ role in advancing the bioeconomy through collaborative, science-driven innovation.