The magnetic washing machine attachment that turns your laundry into ocean-saving action
ReturnLoop captures microplastic fibers shed from synthetic clothing during every wash. Return full discs for recycling into 3D printing filament—and get free replacements plus rewards.
You pull out a small disc from your washing machine after 30 loads, see it packed tight with colorful microfiber fuzz, snap a photo in the app, and realize you've prevented 200,000 microplastic particles from entering the ocean—then drop it in a prepaid mailer and get your next free disc.