Receive $40 Costco Shop Card for Executive Members and a $20 Shop Card for Gold Star Members. Valid only for new members and those who have not been a Costco member (in any capacity, Primary, Household, or Affiliate) in the last 18 months. To receive a Digital Costco Shop Card, set up auto renewal of your Costco membership on a Visa® credit/debit card or Mastercard debit card at the time of sign-up. Terms Apply.