Costco Return Policy: What You Can Return, Deadlines and Refunds

The Costco return policy in the United States guarantees satisfaction on most merchandise without a published fixed return deadline. Listed electronics and major appliances have 90 days from receipt, as do online recreational carts; custom products, precious metals, cards and tickets have separate restrictions under Costco’s official policy.

Key facts

• Costco publishes no fixed deadline for most merchandise; the guarantee is not a lifetime warranty.
• Listed electronics and major appliances have a 90-day return window from receipt.
• Warehouse purchases go to a Costco warehouse; eligible Costco.com returns ship back free.
• Receipts help but may not be necessary; verified accounts show two years of warehouse receipts.
• Dissatisfied members can request membership-fee refunds any time; Executive upgrade refunds have reward deductions.

Costco return rules by category

Start with the item’s category, then check its deadline and purchase channel.

How Long Do You Have to Return Something to Costco?

Costco publishes no fixed return deadline for most merchandise under its satisfaction guarantee. The named 90-day exceptions run from when the member receives the merchandise, rather than automatically from the order date.

The guarantee does not promise acceptance of every old or worn item. Costco publishes no universal used-item condition test, and an individual return may be declined. Check the product page’s Shipping and Returns information for additional terms.

For online returns, Costco does not specify whether the request, carrier handoff or arrival must occur within 90 days. Start early and ask Costco what your order requires; a day-90 request is not a confirmed way to preserve eligibility.

Which electronics and appliances have a 90-day limit?

Costco’s 90-day list covers these groups:

• Electronics: televisions, projectors, computers, touchscreen tablets, smart wearable devices such as smartwatches, cameras, aerial cameras/drones, camcorders, MP3 players and cellular phones. Phone return details vary by carrier service contract.
• Major appliances: refrigerators above 10 cubic feet, freezers, ranges, cooktops, over-the-range and under-counter microwaves, range hoods, dishwashers, water heaters, washers and dryers.
• Online recreational carts: 90 days from receipt, with return instructions on the product page.

Before returning an Apple device, Costco requires a factory reset and device unlocking. Follow Costco’s Apple return preparation instructions before bringing or sending it back.

The dedicated appliance help page omits under-counter microwaves and range hoods, but the main policy expressly includes both. The 90-day category does not cover every electrical product or small appliance.

For appliance comparisons, Costco’s listed products have 90 days, while Lowe’s appliance return rules generally start with 48 hours, subject to the exceptions in Lowe’s official policy.

What can you do after the 90 days?

Costco’s warranty route may help with a covered fault after the return window closes. Costco extends manufacturer coverage up to two years total for TVs, projectors, computers excluding touchscreen tablets, and specified major appliances, measured from warehouse purchase or online delivery.

The warranty appliance list covers refrigerators above 10 cubic feet, freezers, ranges, cooktops, over-the-range microwaves, dishwashers, water heaters, washers and dryers. Do not assume the broader return list establishes identical warranty coverage.

Coverage follows manufacturer terms. In year two, Costco may repair, replace or refund up to the purchase price; physical/liquid damage, data/software issues and unsuitable commercial/residential use are among the exclusions.

Example: Assume a TV develops a covered fault on day 100. Contact Technical & Warranty Services at 1-866-861-0450 for troubleshooting and warranty assessment; a refund is not guaranteed. Costco’s free technical support for eligible products is a separate service from returns and warranty repairs.

For opened or used merchandise, check the condition guidance below.

Can You Return Opened or Used Items to Costco?

Costco’s satisfaction guarantee covers merchandise it sells, but the general policy does not publish a universal opened- or used-item acceptance standard. An opened blender, worn clothing or partially consumed food therefore has no guaranteed outcome based solely on that wording.

Bring the parts, accessories and packaging you still have as preparation. Costco does not publish a universal all-components requirement, and its warehouse instructions say original packaging and receipts help but may not be necessary. Category-specific documentation still matters, so recover purchase proof before your visit where possible.

Returning to Costco Without a Receipt

Costco returns without a receipt may be possible: Costco says a receipt helps but may not be necessary. Membership-linked purchase history provides a documented way to recover proof, without promising that staff can locate every transaction.

1. Sign in to a verified, membership-linked Costco.com account.
2. Open Orders & Returns or Orders & Purchases, then In-Warehouse.
3. Select the relevant six-month period, choose View Receipt, then Print Receipt. Online warehouse receipts cover the past two years and may take up to 24 hours to update.
4. For older purchases, request a duplicate receipt at the membership counter, bringing photo ID, your membership number and purchase date.

Online warehouse history excludes Instacart, Food Court, Optical and Travel purchases. Gasoline history starts with purchases on or after September 30, 2024. An absent online entry does not prove that warehouse assistance is impossible.

The US sources do not guarantee payment-card-only lookup, lookup using only a gift buyer’s membership number, or a nonmember gift refund. Even recovered proof does not override the category exceptions below.

What Costco Won’t Take Back

Costco excludes several categories from refunds and applies narrower rules to others. Costco’s exception list distinguishes nonrefundable products from warranty-limited products:

For a road-hazard failure, Costco’s Road Hazard Warranty requires the original purchaser to present the original receipt and Costco-purchased tire at a Costco Tire Center. Coverage ends at 60 months from purchase or 2/32-inch remaining tread, whichever comes first. Eligible claims provide prorated credit toward a new tire based on remaining usable tread, subject to warranty conditions and exclusions. This is a warranty route, not a return window or cash-refund promise.

Shop Card cash redemption is unavailable except where law requires it. That legal exception differs from refunding the card purchase or returning merchandise bought with its balance.

Diamonds of 1.00 carat or more

Costco requires original IGI/GIA paperwork for the large-diamond procedure. A Jewelry Credit Memo is issued, followed by authenticity inspection by a Costco Graduate Gemologist within 48 hours; the memo is not the final refund, and 48 hours is not a bank-credit deadline.

Costco’s policy label says “1.00ct or larger,” while its explanatory sentence says “over 1.00ct.” For exactly 1.00ct, bring the original paperwork and confirm handling with Costco before returning.

For jewelry bought online, Costco asks shoppers to allow 3–5 business days for warehouse-route processing. Assisted UPS pickup/shipping can take up to two weeks because of shipping and verification; the refund is processed after verification. Neither period creates a diamond-specific 90-day return limit.

Costco Travel, tickets and digital items

Costco Travel reservations follow supplier cancellation and refund terms. Package cancellations may incur supplier fees, and no-shows are nonrefundable; contact Costco Travel promptly about the booking.

Tickets/digital goods and iTunes/Google Play items appear among online self-service exclusions. That restriction alone does not establish a universal final-sale rule for every download. The actual product terms determine eligibility; the next step is choosing an available return route.

How to Return to Costco

Costco routes warehouse purchases to warehouses and eligible Costco.com purchases to either warehouses or its online process. Specialty departments and separate ordering channels have their own instructions.

At a Costco warehouse

1. Use the warehouse locator to choose a location; warehouse purchases may go to any Costco warehouse returns counter.
2. Bring the item, membership card, available purchase proof and physical payment card. Receipts and packaging may not be necessary, but having them avoids relying solely on recovery assistance.
3. Present the item for assessment. For an eligible Costco.com purchase returned there, Costco advertises immediate refund issuance to the purchase card if possible; bank posting remains separate.

A warehouse purchase does not have a published mail-return route. For an online order, the alternative is Costco.com’s process below.

Costco.com orders online

1. Sign in to Orders & Returns.
2. Choose Return or Replace Items beside the order and follow the prompts in Costco’s return instructions.
3. Expect a label within the hour or arrange an eligible pickup; large items receive further email instructions. Food/pet products, high-end jewelry, floral and paper products may need additional processing.
4. Follow the supplied shipping or pickup instructions. Eligible Costco.com returns have no return-shipping charge, and the refund includes original shipping and handling.

A missing self-service option does not necessarily mean final sale. Self-service exclusions include Apple products, optical items, tires, jewelry, perishables, installation/kiosk items, tickets/digital goods and Shop Cards. Contact Costco customer service or a warehouse for assistance; nonrefundable Shop Cards remain excluded. Freight items need additional arrangements.

Large and freight items

Freight returns use the original delivery service level: curbside, threshold or white glove. The carrier should call the order’s phone number within 5–7 business days after initiation to arrange pickup; that is a contact interval, not a guaranteed pickup date.

Pickup excludes Special Order Kiosk, Custom Installed Programs and warehouse Special Event purchases that may include delivery. Start well before a 90-day deadline, since no pickup-delay grace period is published. Specialty departments offer separate routes for other items.

Optical, contact lenses and hearing aids

Online contact-lens orders go to any warehouse’s Optical Department, bypassing the general returns line. If a warehouse visit is impractical, contact Costco with the order number.

Online prescription eyeglasses may go to local Optical for repair, replacement or refund if unsatisfactory; warehouse eyeglass purchases also go to Optical. Hearing aids go to the warehouse Hearing Aid Center. These routes do not establish specialist day limits; separate ordering channels have further distinctions.

Same-Day, Business Center and Costco Next orders

Business Center excludes tobacco, Gift Card and Ticket items and some special orders. For ordinary Same-Day refunds, choose original payment or optional account credit; warehouse eligibility has the SNAP restriction above. Refund timing also depends on the route and payment destination.

When Will You Get Your Costco Refund?

Costco.com refunds have three separate clocks: the item’s return window, Costco’s processing after the carrier event, and the payment provider’s posting. Costco’s refund timing help gives typical issuance estimates, not one guaranteed arrival date.

Some online returns require an additional 3–10 business days for verification. A label arriving within an hour does not start the refund clock.

The Wallet FAQ distinguishes saved bank cards from Shop Card funds. Online orders paid with a saved bank card return to that card. For a warehouse purchase paid with a saved bank card, bring the physical card to receive the refund there; otherwise it goes to a Shop Card in Wallet.

A universal closed-card fallback, standard warehouse cash/check/EBT destination and mixed-payment allocation are not published. Confirm your order’s handling with Costco; merchandise refunds can also affect membership rewards.

Costco Membership Refunds and Executive Rewards

Costco will cancel and refund membership fees any time a member is dissatisfied. The Primary Member can cancel at a warehouse membership counter for an immediate refund or call 1-800-774-2678 to speak with Member Services.

Under Executive terms, refunding the current upgrade requires cancellation or downgrade to Gold Star/Business. Issued or accrued 2% Rewards are subtracted and forfeited to the extent they exceed the refund. Merchandise returns separately reduce eligible pretax spending used to calculate the reward.

Costco’s membership conditions permit termination at its discretion and without cause; the terms do not publish a numerical safe return ratio. A product replacement request follows a different process from membership cancellation.

Replacements, Exchanges and Defective Items

Costco.com’s Return or Replace Items workflow supports requests for dissatisfaction, mistaken orders, damaged/defective, wrong, duplicate or lost items, or delivery refused because the item or box was damaged. Missing items are replacement only; contact customer service when only a replacement part or piece is needed.

Costco does not publish a universal direct size/color/model exchange entitlement or guaranteed replacement stock. Ask about the specific order rather than assuming every swap requires repurchase or protects the old price. No separate universal damage-report deadline appears in the general online workflow; category windows still apply.

For an eligible non-reseller online purchase, a price reduction within 30 days of purchase may qualify for a separate price adjustment, subject to promotional dates and Costco’s discretion; this does not extend returns.

Is there a 2026 holiday return extension?

No current 2026 holiday return extension was found in the reviewed official sources. Costco’s published category rules remain the basis for planning; no verified seasonal purchase range or January deadline is available. Check the official policy and your order before relying on extra holiday time; do not postpone a category-limited return while waiting for a seasonal notice.

Costco Return Policy Mistakes to Avoid

The Costco return policy requires checking the category, receipt date and return route together. Avoid these five assumptions:

• Treating the guarantee as a lifetime warranty: use the applicable coverage terms for faults after a category deadline.
• Counting a TV’s 90 days from ordering: Costco counts from receipt; retain delivery proof.
• Expecting to refund a Shop Card itself: refunds of merchandise bought with it are a separate matter.
• Sending back personally specified kiosk goods: the stated remedy is warranty repair/replacement for failure to meet specifications.
• Waiting until day 90 to arrange freight: carrier contact alone can take 5–7 business days, before pickup.

Order-specific conditions and unpublished details limit what any general guide can promise. See how StoreReturners verifies policies for the evidence approach, or browse US return-policy guides when handling purchases from another retailer. The remaining questions concern food, gifts, fees and rewards.

FAQ

Can I return food to Costco?

Costco’s general guarantee covers merchandise, but no universal food-remaining percentage or opened-food test is published. Ask the warehouse about warehouse purchases; Costco.com perishables may need assisted returns. For Same-Day grocery issues, request help within seven days of delivery; SNAP-funded items follow the separate Same-Day-only route described above.

Can a nonmember return a gift from Costco?

Costco’s reviewed US sources do not guarantee nonmember gift returns or a particular refund instrument. Contact Costco before visiting, explain that the item was a gift and ask what proof is needed. The statement that receipts may not be necessary does not establish a universal nonmember return entitlement.

Does Costco charge a restocking fee?

Costco’s return pages do not list a restocking fee. Eligible Costco.com returns have free return shipping and include original shipping and handling in the refund. Those statements do not establish a zero-fee rule for every supplier, carrier contract or service; check the terms for the actual purchase.

Can I return a Costco.com purchase to a warehouse?

Yes. Costco permits eligible Costco.com merchandise returns at a warehouse, subject to policy exclusions and specialized handling. Costco advertises immediate refund issuance, including original shipping and handling, to the purchase card if possible. Bank posting remains separate; Costco Next supplier purchases and Travel reservations follow their own routes.

Is there a $20 return rule at Costco?

Costco’s official return policy publishes no $20 or other dollar threshold for returns. Check the item’s category instead: most merchandise has no fixed published deadline, while listed electronics and major appliances have 90 days from receipt. Product exclusions and any order-specific terms still apply.

Do returns affect my Executive 2% reward?

Yes. Under the Costco return policy and Executive terms, merchandise refunds reduce eligible pretax purchases used to calculate the 2% Reward. Refunding an Executive upgrade has a separate issued/accrued reward deduction and requires cancellation or downgrade. Neither rule establishes that every merchandise refund is reduced by 2%.

Official sources

• Costco return policy, warehouse returns and appliance returns — checked October 27, 2026.
• Online returns/replacements, self-service exclusions and Orders & Returns — checked October 27, 2026.
• Warehouse receipts, older receipts, locations and contact options — checked October 27, 2026.
• Freight returns, refund timing, Wallet and Shop Cards — checked October 27, 2026.
• Warranty extension, technical support and online jewelry returns — checked October 27, 2026.
• Contact lenses and online prescription eyeglasses — checked October 27, 2026.
• Same-Day FAQ, Same-Day help, Business Center and Costco Next — checked October 27, 2026.
• Membership cancellation, Executive terms, Executive FAQ and membership conditions — checked October 27, 2026.
• Travel terms, online price adjustments and Lowe’s appliance exceptions — checked October 27, 2026.