Costco Supplier Day is an invitation-only event. If you received an invitation, please use the personalized link in your invitation email to access the registration form.

If you were not invited, we recommend exploring the Costco Scholarship Fund Breakfast as an alternative path to attendance. The Breakfast is held the morning after Supplier Day, and many attendees choose to participate in both events. Breakfast sponsorships start at $15,000 and include a minimum of three (3) guaranteed Supplier Day seats; this opportunity is open to any organization or individual.

Supplier Day invitations are overseen by the Costco Merchandising Team, and invite lists are generally curated in March. Due to the popularity of this event, buyers prioritize which suppliers are invited. Please contact your Costco buyer to request an invitation to a future event.