Share Costco Benefits
Can Two People Share One Costco Membership? How to Add a Household Card

Learn if two people can share a Costco membership and how to add a second member with a Household Card at no extra cost.

Costco Roommate Share
Can Roommates Share a Costco Membership? How to Add a Household Cardholder

Learn if roommates can share a Costco membership and how to add a household cardholder to enjoy savings together.