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Costco Return Policy
Last verified: 2026-03-19
Official Costco PolicyVerified
customerservice.costco.com/app/answers/detail/a_id/1191/~/what-is-costcos-return-policy
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Return Conditions
- Risk-free 100% satisfaction guarantee on merchandise — Costco will refund the purchase price on most products at any time
- No time limit on most merchandise returns
- Electronics have a strict 90-day return window from the date the member received the merchandise
- Membership itself can be cancelled and fully refunded at any time if dissatisfied
- No receipt required for most returns — purchases are tracked by membership card and can be looked up at the returns counter
- Having a receipt or order confirmation speeds up the process but is not mandatory
- Items should be returned in reasonable condition; however, Costco is known for accepting used items
Refund Methods
- Original payment method (default for all returns)
- In-warehouse returns: refund processed immediately at the returns counter
- Online (Costco.com) returns: refund including shipping and handling fees credited to the original payment method
- Online return refunds typically process within 2-3 business days after Costco receives the item
- Financial institution may take an additional 3-5 business days to post funds to your account
- Debit card refunds may take up to 10 business days
- Cash purchases refunded in cash at the warehouse
Exceptions & Restrictions
- Electronics (90-day return window): televisions, projectors, major appliances (refrigerators over 10 cu. ft., freezers, ranges, cooktops, over-the-range and under-counter microwaves, range hoods, dishwashers, water heaters, washers, dryers), computers, touchscreen tablets, smart wearable devices, cameras, aerial cameras (drones), camcorders, MP3 players, and cellular phones
- Diamonds 1.00 carat or larger: require original IGI or GIA certificates and a 48-hour inspection period by a Costco Graduate Gemologist before a refund is issued; diamonds under 1.00 carat follow the standard unlimited return policy
- Cigarettes and alcohol: non-returnable where prohibited by law (varies by state)
- Airline tickets and live performance event tickets: not returnable
- Precious metals (gold bars, silver bullion): may have additional return instructions and restrictions
- Costco Shop Cards and gift cards: not returnable
- Custom-ordered products: not returnable (except for warranty repairs)
- Products with limited useful life (tires and batteries): sold with a limited warranty instead of being returnable — tires carry a 5-year Road Hazard Warranty protecting against treadwear damage and tire failure
- Custom-installed programs and duplicate items: not returnable
- Contact lenses: separate return procedures apply — contact the Costco Optical department
- Eyeglasses: in-store purchases handled by warehouse optical departments; online orders have separate FAQ procedures
- Hearing aids: must contact the warehouse hearing aid center for returns
- Freight/oversized items: special return handling procedures may apply
Online / Mail Returns
- Costco.com orders can be returned at any Costco warehouse or by initiating a return online through your Costco.com account
- To return online: go to Orders & Returns, select 'Return or Replace Items' next to the order, and follow the prompts
- Return label provided within the hour, or you can schedule a pickup (where eligible)
- Return shipping is free — Costco covers the cost
- Shipping and handling fees from the original order are also refunded for online returns
- Freight items may require special return handling and scheduled pickup
In-Store Returns
- Bring the item to the returns counter at any Costco warehouse
- No receipt needed — the associate can look up your purchase using your membership card
- Refund processed immediately at the counter
- Online purchases (Costco.com) can also be returned at any warehouse
- Original packaging preferred but not always required
Gift Returns
- Gifts can be returned at any Costco warehouse; the membership holder who made the purchase will receive the refund
- If you are not a Costco member, you may need the original purchaser's membership information for the return
- Costco Shop Cards (gift cards) are not returnable or refundable
Membership & Rewards Benefits
- Membership fee is 100% refundable at any time if you are dissatisfied — Costco will cancel and refund the full membership fee
- All membership tiers (Gold Star, Executive) receive the same return policy benefits
- Executive members earn 2% annual reward on purchases but the return policy itself is identical
- Membership card tracks all purchases, eliminating the need for receipts
- Costco Concierge Services provides free technical support for electronics purchased at Costco
Damaged or Defective Items
- Damaged or defective items can be returned at any time under the satisfaction guarantee (no time limit for most items; 90 days for electronics)
- For electronics, Costco Concierge Services offers free technical support and can facilitate warranty claims or replacements
- Major appliances delivered by Costco should be inspected upon delivery for visible damage
- Freight items that arrive damaged should be reported immediately — Costco will arrange pickup and replacement
Price Adjustments
- Costco offers price adjustments within 30 days of purchase if the item drops in price at Costco
- Applies to both in-warehouse and Costco.com purchases
- Costco does NOT price match competitors — only Costco's own price reductions qualify
- Costco does NOT price match warehouse prices for Costco.com purchases (or vice versa)
- Gold bullion and precious metals are not eligible for price adjustment
- For in-store adjustments: visit the returns counter at the same warehouse location
- For online adjustments: credits typically post within 5-10 business days to the original payment method
- No receipt needed for price adjustments — purchases are linked to your membership
Exchange Policy
- Exchanges can be done at any Costco warehouse — return the item and purchase the replacement
- Costco does not do direct in-place exchanges; you return for a refund and buy the new item separately
- Online purchases can be exchanged by returning online and placing a new order
Additional Notes
- Costco has one of the most generous return policies in retail — no time limit on most items
- No receipt needed for any return — all purchases are tracked by membership card
- Membership can be cancelled and fully refunded at any time
- Electronics must be returned within 90 days — this is strictly enforced
- Diamonds over 1.00 carat require a 48-hour inspection with original IGI/GIA certificates before a refund is issued
- Tires come with a 5-year Road Hazard Warranty instead of being returnable
- Costco Concierge Services provides free technical support for electronics
- Costco has faced reports of cracking down on return abuse — excessive or unreasonable return patterns may be flagged
What Redditors Are Saying
22217
r/MaliciousCompliance·5y ago
My Friend is a Manager for Costco at the Membership and Returns Counter...
Costco has a pretty relaxed return policy, so 99% of the time customers bring things in to return or exchange, my friend says it's no questions asked. But if on the computer system he notices in someone's transaction history that they're abusing the system, he'll deny the return and offer a pretty c
899 comments
3802
r/Costco·10d ago
Costco Sued by Costco Member Seeking Tariff Refunds - A potential class-action lawsuit seeks to force Costco to pass along any refund it gets from the U.S. government to customers.
# [Costco Sued by Customer Over Tariff Refund](https://www.wsj.com/business/retail/costco-sued-by-customer-over-tariff-refund-42e7c3c4) Costco Wholesale is being sued by a shopper looking to get his tariff costs back. A lawsuit filed Wednesday in an Illinois federal court alleges that Costco owes it
448 comments
6
r/australia·8y ago
Costco clothes returns policy & sales refunds
In the absence of fitting rooms at Costco, I recently bought jeans that I later determined were a size too small. Three weeks later I tried to return them and was advised that Costco would refund the original price. The returns staff refused to exchange the item because the price had increased. In o
12 comments
0
r/tmobile·5y ago
Tried to return an iPhone at Costco. Was denied
Hi I tried to return an unopened iPhone 12 and was denied because it is passed the 14 day window. I said I thought it was a 90day return policy and was told no it is a 90 day exchange only. I don’t seen any 14 day policy on Costco website. :-/
18 comments