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Costco Promo Codes & Coupon Codes

  1. Sale
    804 used today

    Costco Cash Card Student Membership Offer

    Buy a Costco Membership Activation Certificate to join as a new Gold Star Member and receive a $10 Costco Cash Card, or buy a Costco Membership Activation Certificate to join as a new Executive Member and receive a $20 Costco Cash Card. This offer is not valid for renewal of an existing or expired Costco membership. New members only; customers with membership during any of the 18 months prior to application are not eligible. Please see additional details after US College student status has been verified.

  2. Check out this related offer from Sam's Club

    Up To 50% Off - Sam's Club Deal Of The Day

    See All Sam's Club Coupons
  3. Sale
    323 used today

    Teachers: Get A $20 Costco Cash Card + $60 Extra Savings!

    Educators who join Costco as a new member in August receive a $20 Costco Cash Card, plus $60 in additional savings.

    Expires 08/31/2018 CDT
  4. Sale
    Coupon Verified!
    760 used today

    Costco Coupons & Promo Codes

    Our coupon hunters want to make sure you get the stuff you want without emptying your pockets. Click the button to check Costco's homepage for codes & discounts, and don't forget to sign up for their email list to get deals directly to your inbox. Look at you, smart shopper!

  5. Promo Code
    78 used today

    Get Top Offers With Email Sign Up

    Sign up for emails to be the first to know about Costco promotions, which can save you tons on future orders. Plus, you'll receive alerts about sales and coupons in your inbox! To sign up: click "Get Email Offers" at the top of the page and enter your information!

Expired Coupons

Recently expired coupons sometimes still work, so feel free to give these a try.

  1. 25%
    off
    Promo Code

    Treat Yourself | Save On Your Favorite Products On Groupon

    Sign up for Groupon today and get up to 25% off your first purchase on Groupon. Shop on Groupon.com to save more on your favorite brands. Click here to get started! Valid on 1 unit per transaction; max 1 Local deal or 1 Goods item per customer. Not combinable with other Goods offers. Up to $25 discount per deal. Ends 6/30. Exclusions apply, full details at gr.pn/promofaq.

    This coupon expired on 06/30/2018 CDT.
  2. Sale
    Groupon Exclusive

    One-Year Costco ​Membership Package

    GROUPON EXCLUSIVE! Get a One-Year Costco Gold Star Membership Package for $60 (Up to $144.98 value) PLUS a $20 Costco Cash Card and Exclusive Coupons.

    This coupon expired on 06/13/2018 CDT.
  3. Sale

    Costco Memorial Day Deals 2018

    We cashed in every favor we could to get you early access the best Memorial Day deals out there! No need to thank us. We love you!

    This coupon expired on 05/29/2018 CDT.
  4. Sale

    Costco Black Friday 2017 Deals!

    Hurry! Get all the best Costco Black Friday deals as soon as they're up! Click here to see the discounts and doorbusters that will save you lots of dough!

    This coupon expired on 11/29/2017 CDT.
  5. Sale

    Costco Cyber Monday 2017 Deals!

    Your Costco Cyber Monday deals are here! Click here to see the deals and doorbusters that are happening now!

    This coupon expired on 11/28/2017 CDT.
  6. $155
    off
    Sale
    Groupon Exclusive

    $155 Off Costco Gold Membership Package With $20 Card

    GROUPON EXCLUSIVE. Click here to get $155 off a 1-year Costco Gold Membership package which includes a $20 gift card, exclusive coupons for free products, $25 off an online order, and MORE. Get this deal before it's gone!

    This coupon expired on 08/14/2017 CDT.
  7. In-Store Offer

    $5 Off $25 Purchase (SavingStar App Required)

    Click now for more info!

    This coupon expired on 09/07/2015 CDT.
  8. In-Store Offer

    $3 Off At Costco On $20 Purchase Of Green Mountain Coffee

    Offer expires 7/30/2015. SavingStar App Required - Costco promo code not required.

    This coupon expired on 07/30/2015 CDT.
  9. Sale
    Groupon Exclusive

    33% Off New, 1-Year Gold Star Membership To Costco - Canada

    Get a new, one-year Gold Star Membership to Costco—plus a C$10 Costco Cash Card and exclusive coupons—for just C$55 with this Groupon Exclusive. Valid for Canada only. Click to view the Groupon.

    This coupon expired on 07/26/2015 CDT.
  10. In-Store Coupon

    $50 OFF DeLonghi 12.5K BTU Portable Air Conditioner

    For members only.

    This coupon expired on 05/03/2015 CDT.

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