SizeCycle

SizeCycle is a mobile + web marketplace focused on one thing: moving kids clothing, shoes, and gear fast by predicting when items will be outgrown and prompting parents to list them at the right time. Users create lightweight kid profiles (age, height, weight, brand fit notes) and scan item tags/receipts to build a closet. The app estimates a “sell-by” window, suggests a price based on local demand and recent comps, and offers one-tap listing to nearby buyers with pickup windows. It also supports micro-bundles (e.g., “3T winter set”) because bundles actually sell. An AI assistant helps write listings, flags missing photos, and detects likely stains/tears from images to reduce disputes. The business earns via transaction fees and optional paid “porch pickup” logistics partnerships (where available).