SizeCycle

SizeCycle is a mobile + web resale app focused on one thing parents actually want: getting rid of outgrown baby/kid items fast without haggling, ghosting, or shipping headaches. Instead of a pure peer-to-peer marketplace, it runs a managed “trade-in” flow. Parents scan items (barcode/photo), the app auto-estimates eligibility and payout, and they drop everything at partnered daycares, schools, or local boutiques (or schedule a pickup in dense areas). Items are graded, cleaned if needed, and resold through the app in curated bundles (e.g., “3T Winter Starter Kit”). Sellers get cash or higher-value store credit usable for the next size up. Buyers get verified condition, predictable sizing, and easy returns. This is not glamorous; it’s logistics-heavy, but that’s the moat. Start in one city, one drop-off network, and a narrow set of categories (clothes, sleep sacks, carriers).