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Top Costco Promo Codes for May 9, 2025

SAVE
WITH CODE
Costco

Get a $20 Costco Shop Card

CODE • Last user saved $25.26
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10%
OFF
Costco

Costco Coupon: 10% Off Your Order

CODE • Last user saved $27.63
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$600
OFF
Costco

Save Up to $600 on Selected Costco Appliances

CODE
See Details
SAVE
WITH CODE
Costco

Get a Digital Shop Card on SignUp of Membership at Costco

CODE
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Previously featured offers or deals

$100
OFF

$100 Off Sony WH1000XM5 Wireless Headphones

Offer expired
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SAVE
WITH CODE

Early Black Friday: Samsung TV Starting at $249.99

Offer expired
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$10
OFF

Save $10 Off Your Costco Order of Jeans During Memorial Day Sale

Offer expired
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SAVE
WITH CODE

Costco Promo: Get $50 Shop Card

Offer expired
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SAVE
WITH CODE

Receive a $10-$20 Digital Shop Card at Costco

Offer expired
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SAVE
WITH CODE

Free Gift for Executive Members

Offer expired
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SAVE
WITH CODE

Receive a $10 Costco Card

Offer expired
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SAVE
WITH CODE

Get a $20-$30 Shop Card with Membership

Offer expired
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SAVE
WITH CODE

New Members Get a $20 Costco Card

Offer expired
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SAVE
WITH CODE

Get a $20 Costco Shop Card with Membership

Offer expired
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SAVE
WITH CODE

Best Costco Black Friday Deals

Offer expired
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SAVE
WITH CODE

Receive a $20-$30 Costco Card

Offer expired
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SAVE
WITH PROMO

$30 Digital Costco Shop Card

Offer expired
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SAVE
WITH CODE

Receive a Free Gift at Costco.

Offer expired
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SAVE
WITH CODE

Get a $10 Digital Shop Card When You Join Costco

Offer expired
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SAVE
WITH CODE

$30 Costco Shop Card for New Members

Offer expired
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Current Costco Coupons for May 2025

Discount Description Expiration Date
$30 Off Get $30 Off Your Order -
10% Off Costco Coupon: 10% Off Your Order -
$600 Off Take this promotional chance with Costco and save money on washers, fridges, ovens, and more. The more you spend the more savings you get. -

More information about Costco

Redeeming Your Costco Promo Code

  1. Browse for items on costco.com. When you find an item that you like, click “Add to Cart” on its product page.
  2. Choose “View Cart” on the panel that appears in the center of the screen. Click the “Checkout” button.
  3. Enter your promo code in the “Promo Code” input box.
  4. Click the “Apply Code” button to enjoy your Costco discount.

What to Do if Your Costco Coupon Code Isn't Working

  • Check that you have correctly input your Costco promo code.
  • Ensure your order meets the minimum purchase amount or any other requirements.
  • Make certain the discount code which you selected is valid and has not yet expired.
  • If you are still having any trouble, try a different Costco coupon from CouponFollow instead.

Stacking Costco Promo Codes

While you can apply multiple Costco coupons at an in-person store, you can only apply one promo code to your online order. We have discovered that when you try to apply another code, it will remove the existing code and replace it. Make sure you apply the best Costco promo code to your purchase.

Key Tips for Costco Shoppers

Costco Savings Hacks

  • You can find all the products currently on sale on Costco's “Warehouse Savings” page.
  • Watch for offers in the “Deals” tab on the top of Costco's home page.
  • Apply for Costco’s Citi Visa card to earn cash back. If you are a business, you can apply for their business card.
  • If you live near a Costco brick-and-mortar store, you may be able to get groceries delivered in an hour using Costco's Instacart service. Check for availability here.
  • Sign up to receive email offers from Costco by entering your email address at the bottom of any web page under the "Get Email Offers" label. You can get exclusive offers and promotions when you sign up.
  • Costco includes standard shipping for most items at no additional cost. However, you will have to pay a minimum $3 fee for grocery deliveries.
  • Join Costco’s membership program to receive exclusive offers. Costco has two tiers. While regular Gold Star members do not receive additional benefits, Executive members can get 2% back in rewards.
  • Follow Costco on Instagram and Facebook or download their app to stay up-to-date on their latest promotions and offers.

Saving Money With Costco’s Holiday Sales

In our research, we have noted that Costco offers discounts on some holidays. In the past, these holidays included Labor Day, Black Friday, and Cyber Monday. You can typically find these offers on their home page or on social media.

Additional Information for Costco Shoppers

What is Costco’s Return Policy?

Costco offers refunds for most merchandise, but there is a list of exceptions you can find on the Returns Policy page. Electronic products can be returned within 90 days for a full refund. Some other products have regulatory caveats. Products with a limited shelf life cannot be returned.

How Can You Contact Costco Support?

For orders with Costco's e-commerce site, you can call customer service at 800-955-2292 between 5 a.m. and 8 p.m. PST during the week or between 5 a.m. and 7 p.m. PST during the weekend. You can contact Costco about any questions you may have on the website using livechat or by calling.

About Costco

Costco Wholesale is a global retailer with revenues measured in billions of dollars and stores in eight countries. The company is a membership warehouse club where customers can buy in bulk at more affordable prices than they can find at other retailers. You can find items ranging from groceries to furniture.

* Valid for NEW MEMBERS ONLY or for members whose memberships have been expired for more than 18 months. *To receive a Digital Costco Shop Card, you must provide a valid email address and set up auto renewal of your Costco membership on a Visa® card at the time of sign-up. If you elect not to provide a valid email address and sign up for auto renewal, a Digital Costco Shop Card will not be emailed. Valid only for nonmembers for their first year of membership. Not valid for renewal or upgrade of an existing membership. To qualify as a new member, a Costco membership must be expired at least 18 months or more. Limit one promotion/incentive per household. Promotion is nontransferable and may not be combined with any other promotion. Digital Costco Shop Card is not redeemable for cash, except as required by law. New members will receive their Digital Costco Shop Card by email within 2 weeks of sign-up. Costco is not liable for incentives not received due to entry of an invalid address during sign-up. Digital Costco Shop Cards are not accepted at Gas Stations, Car Washes or Food Court Kiosk. Use the provided single-use Promo Code when entering your payment information. 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.

Official Costco Terms & Conditions

To receive a Digital Costco Shop Card, you must provide a valid email address and set up auto renewal of your Costco membership on a Visa® card at the time of sign-up. If you elect not to enroll in auto renewal at the time of sign-up, incentives will not be emailed. Valid only for new members and those whose memberships (Primary and Household) have been expired at least 18 months or more. Limit one promotion per household. Valid only for nonmembers for their first year of membership. Not valid for renewal or upgrade of an existing membership. Promotion may not be combined with any other promotion. Digital Costco Shop Card will be emailed to the email address provided by the Primary Member at time of sign-up within 2 weeks after successful sign-up and enrollment in auto renewal. Digital Costco Shop Card is not redeemable for cash, except as required by law. Costco is not liable for incentives not received due to entry of an invalid address during sign-up. Digital Costco Shop Cards are not accepted at the Food Court Kiosk. Use the provided single-use promo code when entering your payment information. A Costco Gold Star Membership is $65 a year. An Executive Membership is an additional $65 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. (Note: You will see a $0.01 deduction on your membership cost after the promo code is entered. This indicates that your promo code has been successfully processed so your incentive will be emailed.)

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