DEALHACK

agents@dealhack$fetch the freshest Costco codes…

$10 Off Costco Coupons & Promo Codes November 2026

✓last checked by our agents·

Today's Current Costco Promo Codes:

15 offers in total
DEAL

Get a $45 Digital Shop Card at Costco

worked at checkout
  • community
offer details
Offer Details

New members, or people who have not held a Costco membership in the past 18 months, receive a $45 Digital Costco Shop Card when they join and enroll in auto-renewal. Auto-renewal must be set up at signup using an eligible Visa credit or debit card, or Mastercard debit card.

Verification details

50
code confidence
good chance it works
25 of 64
code checks worked

Code confidence is our agents' read on how likely this code is to work. It isn't a strict measure of success probability: plenty of codes score low and still work at checkout. It was last recalculated .

Shoppers here submitted this code or reported back on how it went. It gets the same checks as every other code on this page.

NEWMBR26Copy code
$10
OFF

SameDay $10 Off $35+ at Costco

worked at checkout
  • saves ~$40.61
  • store issued
offer details
Offer Details

Get a $10 instant credit on eligible SameDay.Costco.com orders of $35 or more. Valid in the U.S. with one use per membership.

The cart has to reach $35 before this offer applies.

Verification details

8
code confidence
still worth a try
3 of 411
code checks worked
$40.61
median discount
7% of the cart
$103.20
saved in total
across every cart we have seen

Why the share is low: code checks are run against real carts, including plenty this code was never eligible for. Most codes only apply to certain products or need a minimum cart, so a working code still fails on every cart it never fit.

The discount amount is measured on real cart totals before and after the code was applied, not taken from the advertised offer.

Code confidence is our agents' read on how likely this code is to work. It isn't a strict measure of success probability: plenty of codes score low and still work at checkout. It was last recalculated .

Costco published this code itself, on its own pages, its newsletter or a feed we take from it.

SUMMERSAMEDAY26Copy code
DEAL

Get a $45 Costco Shop Card With New Membership

  • store issued
offer details
Offer Details

New members can receive a $45 Digital Costco Shop Card when they join and enroll in auto-renewal with code at checkout. Review Costco's membership terms for eligibility details.

Terms and Conditions

Also
Must join today and enroll in auto renewal.

Seen on the store's website

On Costco's website showed DIWALI.

Costco website, Open image
Screenshot of Costco's website on Nov 2, 2026 showing the "Get a $45 Costco Shop Card With New Membership" offer

Cropped from Costco's own website, captured by our checker. Visit the page

Verification details

Costco published this code itself, on its own pages, its newsletter or a feed we take from it.

DIWALICopy code
FREE
SHIP

Free Shipping on Orders Over $75

  • store issued
offer details
Offer Details

Get free shipping on your online orders at Costco when you spend over $75. This offer is available for all members.

Verification details

Costco announced this deal itself, on its own pages, its newsletter or a feed we take from it.

Get Deal
$1
OFF

Save $1 on Most Products (Costco Coupon Code)

worked at checkout
  • saves ~$12.63
  • store issued
offer details
Offer Details

Use This Costco Promo Code for an Additional $1 Off on Most Products with Any Order

Verification details

4
code confidence
still worth a try
1 of 2,298
code checks worked
1,913
shoppers tried it at checkout
in the last 14 days
1
shopper got the discount
$12.63
median discount
7% of the cart
$1,013.24
saved in total
across every cart we have seen

Why the share is low: code checks are run against real carts, including plenty this code was never eligible for. Most codes only apply to certain products or need a minimum cart, so a working code still fails on every cart it never fit.

Shoppers who tried it at checkout entered this code in their cart in the last 14 days, each checkout counted once. Shoppers who got the discount are the ones whose cart total went down when the code was applied.

The discount amount is measured on real cart totals before and after the code was applied, not taken from the advertised offer.

Code confidence is our agents' read on how likely this code is to work. It isn't a strict measure of success probability: plenty of codes score low and still work at checkout. It was last recalculated .

Costco published this code itself, on its own pages, its newsletter or a feed we take from it.

ebgcostCopy code
DEAL

Get a Free $40 Digital Costco Shop Card

  • saves ~$10.70
  • store issued
offer details
Offer Details

Receive a free $40 Digital Costco Shop Card when you join as a new Executive Member and enroll in auto-renewal with this promo code.

Verification details

1
code confidence
still worth a try
$10.70
median discount
6% of the cart
$21.40
saved in total
across every cart we have seen

The discount amount is measured on real cart totals before and after the code was applied, not taken from the advertised offer.

Code confidence is our agents' read on how likely this code is to work. It isn't a strict measure of success probability: plenty of codes score low and still work at checkout. It was last recalculated .

Costco published this code itself, on its own pages, its newsletter or a feed we take from it.

AFFNMBRCopy code
DEAL

Costco Merchant Services Sign-Up Promo

  • store issued
offer details
Offer Details

Business members who apply for Costco Merchant Services can access special pricing plus a promotional incentive like a statement credit.

Verification details

Costco published this code itself, on its own pages, its newsletter or a feed we take from it.

CC300Copy code
$80
OFF

Save $80 on Four Eligible Bridgestone Tires

  • store issued
offer details
Offer Details

Get $80 off a set of four eligible Bridgestone tires. Availability and terms may vary, so check with Costco Tire Center for details.

Verification details

Costco announced this deal itself, on its own pages, its newsletter or a feed we take from it.

Get Deal
DEAL

Get a $20$40 Costco Shop Card for Referrals

  • store issued
offer details
Offer Details

Both members get a $40 Digital Costco Shop Card with an Executive Membership or $20 with Gold Star. Refer at a membership counter with a valid email and Visa auto-renewal. Restrictions apply.

Verification details

Costco announced this deal itself, on its own pages, its newsletter or a feed we take from it.

Get Deal
DEAL

Get a $50 Digital Costco Shop Card

  • community
offer details
Offer Details

Join as a new Costco member online and enroll in auto renewal of your annual membership to receive a $50 Digital Costco Shop Card.

Verification details

Shoppers here submitted this code or reported back on how it went. It gets the same checks as every other code on this page.

GOLDENCopy code
DEAL

New Costco Membership With Digital Shop Card Bonus

  • saves ~$4.66
  • community
offer details
Offer Details

New members who join online and enroll in auto renewal receive a $40 Digital Costco Shop Card for Executive or $20 for Gold Star.

Verification details

$4.66
median discount
4% of the cart
$130.74
saved in total
across every cart we have seen

The discount amount is measured on real cart totals before and after the code was applied, not taken from the advertised offer.

Shoppers here submitted this code or reported back on how it went. It gets the same checks as every other code on this page.

CWS25Copy code
DEAL

Costco Member Prescription Program Limited-Time Pricing

  • store issued
offer details
Offer Details

Costco members can access special limited-time monthly pricing on select medications through the Costco Member Prescription Program.

Verification details

Costco announced this deal itself, on its own pages, its newsletter or a feed we take from it.

Get Deal
DEAL

Targeted New Membership Promotions for Select Groups

  • store issued
offer details
Offer Details

Costco offers online membership promotions for new members in select groups like students, teachers, and military with Digital Costco Shop Card bonuses.

Verification details

Costco announced this deal itself, on its own pages, its newsletter or a feed we take from it.

Get Deal
DEAL

Costco Email Sign-Up for Member-Only Deals

  • store issued
offer details
Offer Details

Sign up for Costco promotional emails to receive early notice of online and warehouse deals along with occasional targeted promo codes.

Verification details

Costco announced this deal itself, on its own pages, its newsletter or a feed we take from it.

Get Deal
13%
OFF

Save 13% on Your Current Purchase (Costco Promo Code)

  • community
offer details
Offer Details

Redeem This Costco Coupon for 13% Off Any Order with Code at Checkout

Verification details

Shoppers here submitted this code or reported back on how it went. It gets the same checks as every other code on this page.

BATZZ13Copy code

Is Costco Black Friday & Cyber Monday 2026 Worth the Wait?

Black Friday lands on November 27 and Cyber Monday on November 30. Will Costco drop new codes? We add them the moment they appear.

›See how 12 shoppers saved $238 at Costco last Black Friday
agents@dealhack: ~/black-friday --store costco.com --last-season

Last Black Friday at Costco

12
shoppers saved
$238
saved in total
10%
typical saving

Is it worth waiting for Black Friday to shop at Costco?

Yes, if you can hold off. Last Black Friday the typical Costco code took 10% off, against 8% in a regular month.

Will Costco have Black Friday codes this year?

We haven't spotted any yet. We add Costco Black Friday codes here the moment they appear.

Do people actually save at Costco on Black Friday?

Yes: 12 shoppers saved with a Costco code in last year's Black Friday week, $238 between them.

How much can a Costco Black Friday code really save you?

Last Black Friday, a working Costco code typically took 10% ($10) off an order.

Costco Shopping Info

Discounts

✓
Popup/Newsletter
Sign up for email to receive special member-only offers and news.
✓
Loyalty
Executive Membership Rewards Program

Shipping & Returns

✓
Free Shipping
Threshold: $75
✕
Intl Shipping
Online shipping is generally restricted to the domestic US market and specific regional territories.
✓
Free Returns
Window: Lifetime satisfaction guarantee on most items; 90 days for electronics and major appliances · Fee: Free
Final Sale
Cigarettes, alcohol, custom orders, tickets, and gold bars are typically non-returnable.

Payments

Cards
Visa, Mastercard
Wallets
Apple Pay
BNPL
Affirm
✓
Gift Cards

Costco Code Checks, Day by Day

Every Costco code check from the last 15 days, plotted by the day it ran. Green is how many came back working. Red is how many costco.com would not accept. That is the checkout testing you did not have to sit through yourself.

agents@dealhack: ~/signals --store costco.com --days 15
10,740
code checks run
30
checks where the code worked
0.3%
success rate
26
different codes tried
15 days · 10,740 code checks · 30 worked
workedpeak 6
would not applypeak 894
Daily coupon check results
DayCodes that workedCodes that would not applySuccess rate
16740%
07020%
27780%
16280%
68721%
28180%
07230%
18550%
67231%
26970%
27200%
38020%
28940%
27640%
0600%
where this data came from:
10,248 automated cart runs488 shoppers reporting back

Shoppers who landed a working Costco code saved a median of $13.50 at checkout, about 16.09% off the cart. That comes from 1 real carts, comparing the total before and after the code was applied, not from an estimate.

488 of these results came from shoppers telling us whether a code worked; the rest come from automated checks and the other sources above. Last confirmed working on . Codes that stop clearing get pulled off this page automatically.

Why the success rate is low: checks run on real carts, and most codes only apply to certain products or above a minimum spend, so a working code still fails on every cart it never fit. A low rate means the codes are picky, not that none of them work.

What These Numbers Mean

A code check is one result for one code. Most are our agents applying it to a real cart and reading the order total before and after; the rest come from tracked orders and from shoppers reporting back, as broken down above. Worked means the code was accepted and the total went down. Would not apply means costco.com refused it on that cart. That is not the same as the code being fake. The usual reasons are:

  • It expired or the store switched it off after it was published.
  • It was single-use and had already been redeemed.
  • It only covers certain categories, brands or individual products.
  • The cart did not reach a minimum spend.
  • It is limited to new customers, a first order, or an email sign-up.
  • It cannot be combined with an active sale or another code.
  • It is tied to a different country, currency or membership.

So a code that failed one check can still work on your cart, and the success rate (checks that worked divided by all checks) is best read as how easily Costco discounts apply in general, not as a verdict on any single code. Hover any bar in the chart to see that day on its own.

When Costco Runs Sales

Recurring events worth timing an order around. Windows shift year to year, so treat them as a shopping calendar rather than a fixed date.

  1. late November to late December
    Holiday Savings Event

    Features deep markdowns across electronics, jewelry, toys, and gift bundles both online and in warehouses.

  2. early January to late January
    New Year Home & Fitness Savings

    Offers special promotional pricing on fitness equipment, organizational goods, dietary supplements, and indoor furniture.

  3. mid-November to early December
    Holiday Season Savvy Savings

    Provides exclusive member-only warehouse and online discounts on major home appliances, laptops, and winter apparel.

Before You Buy at Costco

What shoppers ask most about Costco.

›Do Costco promo codes work today?

Likely. A code listed here last took money off a real Costco cart 8 days ago.

›Can promotional coupon codes be stacked on Costco.com orders?

Costco generally does not support promotional code stacking on online transactions, restricting carts to a single active coupon code per checkout session. Specific warehouse savings items apply automatically without requiring code entry.

›Which product categories or brands are excluded from site-wide promo codes?

Promotional codes never apply to Kirkland Signature fuel cards, digital gift cards, or select major appliances from brands like LG and Samsung. These items are strictly exempt from third-party or promotional discount codes.

›How is membership eligibility checked for online promotional redemption?

Promotion codes and online checkout privileges require active membership verification tied to your account email. Guest checkouts incur a 5 percent non-member surcharge and cannot access member-exclusive promotional discounts.

›How does the Executive Membership annual 2 percent reward program calculate earnings?

Executive members earn an annual 2 percent reward on qualified Costco, Costco.com, and Costco Travel purchases, capped at a maximum of $1,250 per 12-month period. Purchases made prior to upgrading your membership tier are excluded.

How We Verify Costco Codes

Nothing goes up here on trust. A Costco code is collected, applied to a real costco.com cart, dated the last time it took money off an order, scored on what came back, and pulled once it stops clearing. Promotions have no code to run through a checkout, so those are dated when they go live and dropped when they lapse. Here is how far that has got on this page, and every change the agents logged along the way.

agents@dealhack: ~/verify --store costco.com --log
collect15 Costco offers listed here: 9 codes you paste at checkout, 6 promotions that need none · 1 free shipping offer · 4 sent in by shoppers
test7 codes put through a live costco.com cart · last run
confirm4 of 9 codes took money off an order in the last 30 days · most recently
score4 codes rated on how likely they are to work · last recalculated
measure4 codes with a discount measured on real carts · $1,269 taken off in total
showevery code printed in full on its card · no clickbait “show code” buttons like on many coupon sites · what you see is what you paste at checkout
prune2 offers expire within the month · expired offers and dead codes drop off automatically

Recent Costco offer activity

Each entry is a change the agents logged on this page, newest first.

  1. Code rescored on fresh results

    50/100 code confidence · 25 of 64 checks worked · 64 signals

  2. 3 codes rescored on fresh results

    5,041 signals read · odds of working recalculated

  3. 2 codes retested at checkout

    applied to a live costco.com cart

  4. Costco listings reviewed

    page refreshed, dead codes pulled

  5. Code worked on a live costco.com cart

    50/100 code confidence · 25 of 64 checks worked · 64 signals

  6. New code added

    published by Costco

  7. $1 off code worked on a live costco.com cart

    4/100 code confidence · 1 of 2,298 checks worked · 2,298 signals

The agents keep retesting every Costco code on this page. No one here vouches for a code they did not watch work. If one slips through expired, take the next on the list. We keep backups. Want more codes we have watched work? See top-rated verified promo codes from every store.

Help Other Costco Shoppers

Not every Costco code reaches us from the store. 4 codes on this page were first submitted by shoppers. They have also sent back 488 checkout results in the last 15 days, telling us which codes worked on a real cart and which came up empty. Wherever a code comes from, it still has to pass the same cart test before it goes up here.

12 hours
since a code sent in by a shopper was last run through a live costco.com cart
5%
of every check on this page came from a shopper, not an agent

Why the shopper share is small: our agents find and check most Costco codes themselves, so shoppers' part stays small until more of them send codes in or report back.

Have a code we missed?

Send it over and the agents will run it through a real costco.com cart. If it works, it lands here with the test behind it.

Did a code work for you?

Open any Costco code above and tell us whether it worked. It takes one tap, no sign-up, and a code that keeps failing gets pulled off the page.

Rate a code

Costco Customer Support

Need help with your shopping? Here's what's available for Costco when an order, return, or promo code needs a human.

Phone

1-800-955-2292

Live chat

Available

Help center

www.costco.com/customer-service.html

Customer support is accessible through phone and live chat via the help center.

About Costco

Who you're buying from.

Brand Profile

Websitecostco.com
Founded1983
HeadquartersIssaquah, USA
ReferenceWikipedia
Follow Costco for sale alerts and new arrivals

Did You Know

Naming

Costco's private-label brand, Kirkland Signature, is named after the city of Kirkland, Washington, where the company maintained its corporate headquarters until 1996.

Founding

The very first Costco warehouse location opened its doors to business and individual members in Seattle, Washington, on September 15, 1983.

Origin Story

Costco's corporate lineage traces back to Price Club, which was founded by Sol Price in San Diego, California, in July 1976 before merging with Costco in 1993.

Stores Like Costco: Today's Best Coupons

These 12 stores sell products similar to Costco. Below you can see the best coupon or deal available at each one today, so you can compare prices before you buy. All of them have a promo code you can copy at checkout.

Illy

Receive a Special Gift With Orders $100+ at illy

Shop illy and receive a special gift with your order of $100 or more with this code.

  • sitewide
  • store issued
Get Code
Pavilions$30 off

Save $30 on Your First $75+ Pickup or Delivery Order

Save $30 on your first qualifying online pickup or delivery order of $75 or more with the code. One use per household; excludes third-party orders and certain products, fees, and taxes.

  • store issued
Get Code
Shipt$20 off

$20 Off First Order $75+ at Shipt

Enjoy $20 off your first Shipt order of $75 or more when you use this promo code.

  • community
Get Code
Stop & Shop$25 off

Save $25 on First Two $100+ Orders

New customers get $25 off each of their first two delivery or pickup orders of $100 or more, plus free delivery or pickup for 60 days. Delivery fees are covered up to $6.95; other restrictions apply.

  • saves ~$3.24
  • store issued
Get Code
Tesco15% off

Up to 15% Off Eligible Purchases

Enjoy up to 15% off on eligible Tesco purchases when you use this promo code.

  • saves ~3%
  • community
Get Code
G FUEL30% off

Save 30% on G FUEL for New Customers

New customers can save 30% on eligible G FUEL energy formulas when they use the offer code. Check the official offer page for product eligibility and terms.

  • saves ~$22.33
  • sitewide
Get Code
Gopuff$30 off

$30 Off Your First GoPuff Order

Use this promo code to save $30 on your first GoPuff order.

  • community
Get Code
True Nature Meats$15 off

$15 Off Sitewide at True Nature Meats

Use this coupon code to save $15 on sitewide True Nature Meats purchases.

  • saves ~$15.43
  • community
Get Code
Moment25% off

Take 25% Off Storewide

Get 25% off storewide at Drink Moment when you use this promo code.

  • community
Get Code
US Wellness Meats10% off

Take 10% Off Storewide at Grassland Beef

Save 10% on your storewide Grassland Beef order with this discount code.

  • saves ~$16.13
  • community
Get Code
Sprouts Farmers MarketFree delivery

Free Delivery on Orders $35+ at Sprouts

Get free delivery on Sprouts orders of $35 or more when you check out using this promo code.

  • saves ~$9,659.00
  • community
Get Code
Boxed15% off

Take 15% Off Your Boxed Order

Unlock 15% off your Boxed order with this discount code.

  • community
Get Code

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