How to Negotiate Lower Bills on Subscriptions and Monthly Services
Effective strategies to reduce your subscription and monthly service bills through negotiation, smart planning, and leveraging available tools.
Costco coupons & promo codes
Costco
costco.com56
Offers to explore
27,169
Recorded uses on shown offers
Oct 24, 2025
Latest recorded code success
Costco coupons & offers
TOP PICK
1% off
8,207 recorded usesLast success Oct 24, 2025
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
- 99
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 cent off
4,362 recorded usesLast success Oct 19, 2025
1 Cent Off Gold Star Membership (members Only) at Costco
- members
- Applies to: Select items
Offer history & confidence
Success recorded · (UTC).
- Recorded checks
- 327
- Recorded successes
- 275
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 cent off
3,103 recorded usesLast success Mar 15, 2025
1 Cent Off Membership (New Customers Only) at Costco
- New customers only
- Applies to: Select items
Offer history & confidence
Success recorded · (UTC).
- Recorded checks
- 59
- Recorded successes
- 42
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
2,399 recorded usesLast success Oct 20, 2025
$1 Off Gold Star Executive Membership at Costco
- Applies to: Select items
Offer history & confidence
Success recorded · (UTC).
- Recorded checks
- 95
- Recorded successes
- 62
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
1,513 recorded 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
- 13
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
1,291 recorded 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
- 61
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.
$300 off
1,278 recorded usesLast success Jun 19, 2025
$300 Off Storewide at Costco
- Storewide offer; check exclusions
Offer history & confidence
Success recorded · (UTC).
- Recorded checks
- 10
- Recorded successes
- 4
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
1,226 recorded 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
- 58
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
976 recorded usesLast success Apr 22, 2025
Enjoy an amazing 15% discount at Costco
Offer history & confidence
Success recorded · (UTC).
- Recorded checks
- 488
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
952 recorded 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
- 41
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
949 recorded usesLast success Feb 19, 2025
Save Up to 10% on Any Purchase
Offer history & confidence
Success recorded · (UTC).
- Recorded checks
- 474
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.
20% off
913 recorded usesLast success Apr 9, 2025
Extra 20% discount on any purchase
Offer history & confidence
Success recorded · (UTC).
- Recorded checks
- 456
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 56 offers
12 offers shown
Compare recorded offers. Read the conditions and check the final basket total before placing an order.
Make the most of your order
How to save at Costco
Compare the offer terms with what is in your basket. A bigger advertised discount may cover fewer items or require a higher spend.
- Check minimum spend and excluded products before choosing an offer.
- Compare shipping charges with the discount to see the final saving.
- Check whether the offer requires a new account, membership, or a particular country.
- Keep your basket total in view when comparing a code with an automatic sale.
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 56 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.
Explore more in these categories
Stores like Costco
20% off
Target
Save 20% off with coupon on $100+ orders
$100 off
Sprouts Farmers Market
$100 Off Storewide (el Codigo Esta Abajo Dale Para Abajo Al Final Validar) at Sprouts Farmers Market
$10 off
Instacart
$10 Off Storewide (minimum Order $35) at Instacart
$40 off
Sam's Club
$40 Off Membership at Sam's Club
$150 off
Walmart
$150 Off Package Protect (walmart Plus Members) at Walmart
5% off
Kroger
5% Off Visa or Mastercard Gift Card at Kroger
About Costco
Store overview
Costco.com is the online retail platform of Costco Wholesale Corporation, a membership-based warehouse club known for bulk shopping and competitive prices. The website offers a wide range of products from electronics to groceries, often at discounted prices compared to traditional retailers. Members can shop online with exclusive benefits, including free shipping on many items and additional savings on already reduced prices.
Share your experience with Costco.
Sign in to rate this storeFAQs
- Save 20% off with coupon on $100+ orders. Check out their Target coupon codes
- $100 Off Storewide (el Codigo Esta Abajo Dale Para Abajo Al Final Validar) at Sprouts Farmers Market. Check out their Sprouts Farmers Market coupon codes
- $10 Off Storewide (minimum Order $35) at Instacart. Check out their Instacart coupon codes
- $40 Off Membership at Sam's Club. Check out their Sam's Club coupon codes
- $150 Off Package Protect (walmart Plus Members) at Walmart. Check out their Walmart coupon codes
- 5% Off Visa or Mastercard Gift Card at Kroger. Check out their Kroger coupon codes
Our directory includes 56 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
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