Popup or newsletter discount
Sign up for Costco email newsletters to receive special member‑only offers and news.
Merchant location terms apply · Reviewed
Costco coupons & promo codes
Costco
costco.com60
Offers to explore
30k
Recorded uses on shown offers
Jan 6, 2026
Last dated success
Before you shop 7 useful notes
Before you shop
Shopping at Costco
Delivery, membership and eligibility details to help you plan your order. Check the terms at checkout; policies can change.
Rewards or loyalty program
Executive Membership Rewards Program is available to eligible members.
Merchant location terms apply · Reviewed
International shipping
Costco does not offer international shipping; online orders are generally limited to the domestic US market and specific regional territories.
United States · Reviewed
Free returns
Free returns are available with a lifetime satisfaction guarantee on most items and a 90‑day window for electronics and major appliances.
Merchant location terms apply · Reviewed
Credit cards accepted
Costco accepts Visa and Mastercard for payments.
Merchant location terms apply · Reviewed
How is membership eligibility checked for online promotional redemption?
Promotion codes and checkout privileges require active membership verification tied to your account email; guest checkouts may incur an additional surcharge and cannot access member‑exclusive promotional discounts.
Merchant location terms apply · Reviewed
Loyalty
Review membership eligibility, benefits and any programme conditions before joining.
Merchant location terms apply · Reviewed
Coupons & offers
TOP PICK
1% off
8k usesLast success Nov 7, 2025
1% Off Gold Star Executive Membership (members Only) at Costco
- members
- Applies to: Select items
Offer history & confidence
Success recorded · (UTC).
- Recorded checks
- 140
- Recorded successes
- 91
Report totals use the most recent vote per anonymous reporter record. Recorded checks and successes can already include Terra reports; these totals should not be added together. Past results depend on the basket and offer terms.
$15 off
6k usesLast success Jul 4, 2025
$15 Off Storewide at Costco
- Storewide offer; check exclusions
Offer history & confidence
Success recorded · (UTC).
- Recorded checks
- 54
- Recorded successes
- 11
Report totals use the most recent vote per anonymous reporter record. Recorded checks and successes can already include Terra reports; these totals should not be added together. Past results depend on the basket and offer terms.
$1 off
5k usesLast success Dec 11, 2025
$1 Off Gold Star Membership (members Only) at Costco
- members
- Applies to: Select items
Offer history & confidence
Success recorded · (UTC).
- Recorded checks
- 350
- Recorded successes
- 270
Report totals use the most recent vote per anonymous reporter record. Recorded checks and successes can already include Terra reports; these totals should not be added together. Past results depend on the basket and offer terms.
$1 off
4k usesLast success Jan 6, 2026
$1 Off Gold Star Executive Membership (members Only) at Costco
- members
- Applies to: Select items
Offer history & confidence
Success recorded · (UTC).
- Recorded checks
- 130
- Recorded successes
- 78
Report totals use the most recent vote per anonymous reporter record. Recorded checks and successes can already include Terra reports; these totals should not be added together. Past results depend on the basket and offer terms.
1% off
2k usesLast success Jul 29, 2025
1% Off Gold Star Executive Membership (members Only) at Costco
- members
- Applies to: Select items
Offer history & confidence
Success recorded · (UTC).
- Recorded checks
- 70
- Recorded successes
- 52
Report totals use the most recent vote per anonymous reporter record. Recorded checks and successes can already include Terra reports; these totals should not be added together. Past results depend on the basket and offer terms.
$1 off
1k usesLast success Jul 24, 2025
$1 Off Executive Membership (Members Only) at Costco
- members
- Applies to: Select items
Offer history & confidence
Success recorded · (UTC).
- Recorded checks
- 77
- Recorded successes
- 51
Report totals use the most recent vote per anonymous reporter record. Recorded checks and successes can already include Terra reports; these totals should not be added together. Past results depend on the basket and offer terms.
$10 off
1k usesLast success Jun 24, 2025
$10 Off Depend Products at Costco
- Applies to: Select items
Offer history & confidence
Success recorded · (UTC).
- Recorded checks
- 9
Report totals use the most recent vote per anonymous reporter record. Recorded checks and successes can already include Terra reports; these totals should not be added together. Past results depend on the basket and offer terms.
One Cent
1k usesLast success Sep 4, 2025
One Cent Gold Star Membership (members Only) at Costco
- members
- Applies to: Select items
Offer history & confidence
Success recorded · (UTC).
- Recorded checks
- 67
- Recorded successes
- 38
Report totals use the most recent vote per anonymous reporter record. Recorded checks and successes can already include Terra reports; these totals should not be added together. Past results depend on the basket and offer terms.
1% off
340 usesLast success Jul 2, 2025
1% Off Gold Star Executive Membership at Costco
- Applies to: Select items
Offer history & confidence
Success recorded · (UTC).
- Recorded checks
- 10
- Recorded successes
- 3
Report totals use the most recent vote per anonymous reporter record. Recorded checks and successes can already include Terra reports; these totals should not be added together. Past results depend on the basket and offer terms.
$30 off
120 usesLast success Jan 11, 2025
$30 Off Off $300 Online Purchase + $20 Costco Shop Card at Costco
Offer history & confidence
Success recorded · (UTC).
- Recorded checks
- 12
- Recorded successes
- 2
Report totals use the most recent vote per anonymous reporter record. Recorded checks and successes can already include Terra reports; these totals should not be added together. Past results depend on the basket and offer terms.
12 of 60 offers
12 offers shown
Compare recorded offers. Read the conditions and check the final basket total before placing an order.
The recorded picture
Offer activity over time
These are additions to Terra and shopper report events, not merchant launch dates or a history of checkout prices. Months use UTC; the latest month may be incomplete.
Offers added to TerraTerra reports
View monthly counts
| Month | Offers added to Terra | Terra reports | Success | Did not work |
|---|---|---|---|---|
| Dec 2025 | 0 | 0 | 0 | 0 |
| Jan 2026 | 0 | 0 | 0 | 0 |
| Feb 2026 | 0 | 0 | 0 | 0 |
| Mar 2026 | 0 | 0 | 0 | 0 |
| Apr 2026 | 0 | 0 | 0 | 0 |
| May 2026 | 0 | 0 | 0 | 0 |
| Jun 2026 | 0 | 0 | 0 | 0 |
| Jul 2026 | 0 | 0 | 0 | 0 |
| Aug 2026 | 0 | 0 | 0 | 0 |
| Sep 2026 | 0 | 0 | 0 | 0 |
| Oct 2026 | 0 | 0 | 0 | 0 |
| Nov 2026 | 4 | 0 | 0 | 0 |
Make the most of your order
How to save at Costco
Start with these offers from the list above. Compare their conditions with your basket, then check the final total at checkout.
Promo code
1% off
1% Off Gold Star Executive Membership (members Only) at Costco
- members
- Applies to: Select items
8k recorded uses
Last reported success:
Promo code
$15 off
$15 Off Storewide at Costco
- Storewide offer; check exclusions
6k recorded uses
Last reported success:
Promo code
$1 off
$1 Off Gold Star Membership (members Only) at Costco
- members
- Applies to: Select items
5k recorded uses
Last reported success:
Promo code
$1 off
$1 Off Gold Star Executive Membership (members Only) at Costco
- members
- Applies to: Select items
4k recorded uses
Last reported success:
How to use a Costco coupon
- Choose an offer above and read its conditions. Copy the code if one is provided.
- Open Costco and add eligible items to your basket.
- For a code offer, look for a promo-code or discount field in the basket or checkout and apply the code. No-code offers may apply automatically; follow the offer instructions.
- Check the discount, delivery cost, and final total before paying.
Why might a Costco code not work?
A code can fail because it has expired, has already been used, excludes your items, needs a minimum spend, or is limited to a particular account or country. Check the offer details, remove extra spaces, and confirm whether another promotion is already applied. Try a different offer if the conditions do not match your order.
A past success is a useful signal, not a guarantee for every basket. After trying an offer, share whether it worked to help other Costco shoppers.
About the offer information
Terra lists available offer information and recorded code activity. Our directory includes 60 code offers for Costco. Compare the conditions and recorded activity on the offers above. Eligibility depends on your basket and the merchant's checkout.
Terra may earn a commission when you buy through a merchant link.
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10% Off Storewide at Sam's Club
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$150 Off Devices (Members Only) at Walmart
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Free Gift Storewide at Kroger
Good to know
International shipping
Costco does not offer international shipping; online orders are generally limited to the domestic US market and specific regional territories.
United States · Reviewed
Free returns
Free returns are available with a lifetime satisfaction guarantee on most items and a 90‑day window for electronics and major appliances.
Merchant location terms apply · Reviewed
About Costco
Share your experience with Costco.
Sign in to rate this storeFAQs
- 15% Off Qualifying School Office Supplies With Coupon at Target. Check out their Target coupon codes
- Free Shipping Storewide at Sprouts Farmers Market. Check out their Sprouts Farmers Market coupon codes
- $10 Off Storewide at Instacart. Check out their Instacart coupon codes
- 10% Off Storewide at Sam's Club. Check out their Sam's Club coupon codes
- $150 Off Devices (Members Only) at Walmart. Check out their Walmart coupon codes
- Free Gift Storewide at Kroger. Check out their Kroger coupon codes
Sign up for Costco email newsletters to receive special member‑only offers and news.
Reviewed
Executive Membership Rewards Program is available to eligible members.
Reviewed
Costco does not offer international shipping; online orders are generally limited to the domestic US market and specific regional territories.
Reviewed
Free returns are available with a lifetime satisfaction guarantee on most items and a 90‑day window for electronics and major appliances.
Reviewed
Costco accepts Visa and Mastercard for payments.
Reviewed
Promotion codes and checkout privileges require active membership verification tied to your account email; guest checkouts may incur an additional surcharge and cannot access member‑exclusive promotional discounts.
Reviewed
Review membership eligibility, benefits and any programme conditions before joining.
Reviewed
Our directory includes 60 code offers for Costco. Check the conditions and recorded activity on each offer before shopping.
Stacking rules depend on the offer. Read the terms and compare the final basket total after applying a code. Do not assume a code combines with sale prices or another promotion.
Check Costco's official website for delivery charges, return windows, exclusions, and regional terms before paying. Offer-specific details shown here may have additional conditions.
The Terra shopping guide
Offer information, shopping tips, and community reports to help you compare savings.
Shopping guide