Costco is a corporation with an active negotiated corporate travel program with negotiated corporate hotel rates spanning 1 chain. Costco corporate codes are active at World of Hyatt. The World of Hyatt code (66267) is rated low risk — most front-desk agents accept it without documentation. The majority of Costco codes carry low verification risk, making this one of the more travel-friendly corporate programs. Of 1 total code, 1 is rated low risk, 0 medium, and 0 high risk. For the lowest verification risk, the World of Hyatt code (66267) is the recommended starting point. Codes are accepted globally, though enforcement varies by region and property. When booking, enter the Costco corporate account number at the hotel's checkout page or call the property directly to apply the negotiated rate.
Start with the lowest-risk brand, then review medium and high-risk alternatives before booking.