Costco Cashback

Earn Up to $2.5 Cash BackUp to $3 Super Cash Back

Get Cashback Easily

  • Join for FREE with an email and password
  • Click the "Start Shopping" button or choose a coupon
  • Cash back will be added to your Extrabux account!

Costco Cash Back Detail

Category
  • Cash Back
Costco Restrictions Apply:
  •  
  • Cashback is only for new membership sign-ups. Cashback on products are currently not supported.

  • 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.

  • Use of coupon/promotional codes not listed on Extrabux may void Cash Back.

  • Do make sure your shopping cart is empty when you click through to the store from Extrabux.

Costco Promotions

Receive a $20 Costco Shop Card Costco Membership Activation Certificate Exclusive Promotion @Costco

Up to $2.5 Costco Cash Back Up to $3 Super Cash Back
  • urchase a Costco Membership Activation Certificate to join as a new member and receive a Costco Shop Card.
  • Gold Star Members receive a $10 Costco Shop Card
  • Gold Star Executive Members receive a $20 Costco Shop Card
  • Price may be changed without notice.
Costco Cash Back

Costco Wholesale Membership from $60

Up to $2.5 Cash Back Up to $3 Super Cash Back
Costco Cash Back

Gold Star Members receive a $10 Costco Shop Card

Up to $2.5 Cash Back Up to $3 Super Cash Back
Costco Cash Back

Gold Star Executive Members receive a $20 Costco Shop Card

Up to $2.5 Cash Back Up to $3 Super Cash Back
Costco Cash Back

Costco Wholesale Gold Star Membership for $60

Up to $2.5 Cash Back Up to $3 Super Cash Back
Costco Cash Back

Costco Wholesale Gold Star Executive Membership for $120

Up to $2.5 Cash Back Up to $3 Super Cash Back
Costco Cash Back

Costco Wholesale Business Membership for $60

Up to $2.5 Cash Back Up to $3 Super Cash Back
Costco Cash Back

Costco Wholesale Business Executive Membership for $120

Up to $2.5 Cash Back Up to $3 Super Cash Back