Costco Hack Costco Shop Cards are essentially gift cards that only members can purchase. However, they can be given as gifts to non-members, allowing them to not only shop in the warehouse, but at gas pumps as
Costco Hack Costco Shop Cards are essentially gift cards that only members can purchase. However, they can be given as gifts to non-members, allowing them to not only shop in the warehouse, but at gas pumps as well. Costco Hack Getty Images Costco Hack So, if you’re not a member but...