2026 Policy Quick Summary
Lifetime Return
Most General Items
90-Day Limit
Electronics & Appliances
The Legendary Satisfaction Guarantee
Costco allows members to return almost any product anytime if they are not satisfied. This legendary policy makes them a leader in customer trust and retail loyalty.
No Receipt Needed: Membership Tracking
Since your purchase history is tied to your **Membership Card**, Costco staff can look up any transaction instantly. You don't need to keep years of paper receipts for your returns.