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Costco Promo Codes & Coupons

Today's Costco coupon availability:
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These Costco codes & coupons need verification, but some might work

$15 Off and Free Shipping Your Order at COSTCO via Google Express

Deal likelihood of working: Low

Costco promo code: "Get $15 off at costco.com with promotional code. To use this coupon, copy ..."

Get $15 off at costco.com with promotional code. To use this coupon, copy the code then paste it into the "Promo Code" box during checkout at costco.com.

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Frequently asked questions about Costco coupons

Costco's coupon availability is medium

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Last Check

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We check every source for Costco promo codes & deals

Plus Dealspotr Proprietary Sources

  • Costco coupons sourced from our 40,000 members
  • Costco single-use promo codes from our community
  • Personal Costco referral / invite codes from our community
  • We research and link to 3rd party retailers offering discounts & promo codes for Costco

Costco Coupon Timeline

  • Promo code added
  • In-store deal
  • Other deal
  • May
  • Jun
  • Jul
  • Aug

Pro tip: Next time you search for coupons, Google like "Costco dealspotr" to jump straight to Dealspotr’s more accurate coupon page. After all, we have more codes and fewer expired codes than Coupons.com and RetailMeNot. See the data.

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Costco Promo Codes & Coupons
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How to use Costco promo codes

  1. Go to costco.com then select the items you wish to purchase and add them to your shopping cart.
  2. Find a promo code on this page. Click to open the code, then click "copy" to copy the coupon code to your clipboard.
  3. Go back to costco.com and proceed to checkout. Look for the box labeled "Enter promo code" and paste your promo code in that box.
  4. Once you apply the promo code, your savings should be applied, and you can complete checkout.

Promo code didn't work? Read these expert tips.

  • Costco offers promo codes often. On average, Costco offers 2.5 codes or coupons per month. Check this page often, or follow Costco (hit the follow button up top) to keep updated on their latest discount codes.
  • Check for Costco's promo code exclusions. Costco promo codes sometimes have exceptions on certain categories or brands.
  • Look for the blue "site-wide" label for site-wide Costco promo codes. Site-wide codes can be applied to any item on Costco's website, and therefore are the most useful codes.
  • We currently have 1 third party promo code or coupon available for Costco. These are coupon codes at other retailers that you can use to get a discount on Costco products. Dealspotr is your only source for third party promo codes, so check this page often!
  • You can also try signing up for Costco's email list here. Sometimes, you can receive a Costco promo code in your inbox after signing up for their list.
  • Read our expert guide to finding promo codes for stores that rarely offer them.

About Costco

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Costco is a major wholesalers & discounters retailer which operates the website costco.com. As of today, we have 8 active Costco product deals and 1 third-party deal. The Dealspotr community last updated this page on July 31, 2017. On average, we launch 3 new Costco promo codes or coupons each month, with an average discount of 37% off and an average time to expiration of 36 days.