Costco Cashback Discounts

Get up to $6.00 of your purchase back when you shop with Costco

Sign up for free and just shop with Costco as normal. Our average member earns over $450 cashback a year.

Join TopCashback

By joining you agree to TopCashback's Terms & Conditions and Privacy Policy.

11,000,000 members worldwide

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• What could stop me from getting cash back?
  • We are only offering commission on certain memberships. Business and Business Executive memberships are not commissionable.
  • Costco Shop Cards are not redeemable for cash, except as required by law.
  • Using a promotional/coupon code not posted and approved by TopCashback.
  • Returning, exchanging or cancelling part of your order.
  • Purchases made on other sites than Costco's US site
• What else is essential?
  • *Valid only for nonmembers for their first year of membership. Limit one per household. Nontransferable and may not be combined with any other promotion. You must join in person with a Costco representative. New members will receive their Costco Shop Card by mail in 4 to 6 weeks. Costco Shop Cards are not redeemable for cash, except where required by law. A Costco membership is $60 a year. An Executive Membership is an additional $60 upgrade fee a year. Each membership includes one free Household Card. May be subject to sales tax. Costco accepts all Visa® cards, as well as cash, checks, debit/ATM cards, EBT and Costco Shop Cards. Departments and product selection may vary.
  • Cash back amounts are generally based on your final purchase amount and does not include taxes, shipping and the actual discount amount saved through coupons.
  • Cash back rates are subject to change, both up and down.
  • You must start with an empty basket before clicking through to the retailer.
  • Purchases must be completed immediately and fully online.
• What to do when
  • A "Missing cash back" query must be submitted within 100 days of the transaction.