
Costco’s Return System Keeps Goods Circulating, Not Going to Waste
Costco experiences a high return rate (about 15–20% of purchases) driven by its generous policy, with an estimated $40–$54 billion in returns in 2025. About 12 processing facilities sort thousands of returns daily, routing items back to shelves, to third‑party liquidators, or to charities and recycling streams. Roughly 70% of returns are sent back to stores, while items posing health risks or too hard to recycle may be discarded or landfilled. The system aims to recover value and maintain trust, offering advantages in resale and refurbishment compared with many retailers.













