Costco is famous for its generous "Risk-Free 100% Satisfaction Guarantee," which allows you to return most items at any time. However, to prevent abuse of the system, electronics fall into a special category with a much tighter deadline. MOJO Costco's return policy is more generous than most retailers, but it has real limits: a 90-day window for electronics, state-specific rules for alcohol, and tighter enforcement in 2025-2026. EcoEnclose The Costco return policy is simultan

Costco's return policy is the most generous, most consistently honored, and most consistently misunderstood consumer protection in American retail. Members know it is good. Many do not know exactly how good. And nearly everyone has encountered the specific situations — an electronics purchase that developed problems after 90 days, a food item that was disappointing, a piece of clothing that wore out faster than expected, a diamond ring that came with paperwork requirements —

The Costco return policy 2026 — formally the "Risk-Free 100% Satisfaction Guarantee" — is one of the most commercially consequential and most psychologically powerful consumer protections in all of American retail. As of February 17, 2026, Costco's official policy page continues to offer its Risk-Free 100% Satisfaction Guarantee, with most products not subject to any return timeline. No receipt required for most categories. No original packaging required for most items. No re