You can replace a lost Costco Rewards Check through your membership account or by contacting Costco directly
A lost Costco Rewards Check is not gone for good. Costco keeps a record of every check issued to your membership account, and you have options to get a replacement or use the funds another way. The fastest route depends on whether you remember when you received it and whether your membership account is still active.
If the check was issued within the last few years, Costco can reissue it. If it has been longer, the funds may have expired under Costco's policy, though you can still contact them to confirm the status. Either way, you will need your membership number and some details about when the check was issued.
Key Takeaways
- Costco Rewards Checks typically expire two years from the issue date, so act quickly if you lost one recently.
- You can request a replacement check by logging into your Costco.com account, calling Costco Member Services, or visiting your local warehouse.
- Costco Member Services is available by phone at 1-800-955-2292 and can look up your check history using your membership number.
- If your check has expired, Costco will not reissue it, but you can confirm the expiration date before making the trip to a warehouse.
- A replacement check usually arrives by mail within one to two weeks of your request.
Check your Costco.com account first
Log into your Costco.com account using your email address and password. Once you are in, look for the "Rewards" or "My Rewards" section, which is usually found in the account menu or under a dedicated rewards tab. This section shows your current Rewards Check balance and your check history, including the issue date and expiration date of any checks you have received.
If you see your lost check listed there, note the issue date and expiration date. If the expiration date has not passed, you can proceed with requesting a replacement. If it has already expired, Costco will not reissue it, but at least you will have confirmation of what happened to the funds.
Request a replacement through Costco Member Services
Call Costco Member Services at 1-800-955-2292. Have your membership number ready — it appears on your Costco card or in your online account. Tell the representative that you lost your Rewards Check and provide the issue date if you know it. They can look up the check in their system and confirm whether it is still valid.
If the check has not expired, the representative can process a replacement request on the spot. They will ask for your mailing address to send the new check. A replacement typically arrives within one to two weeks. If the check has expired, the representative will tell you the expiration date so you have a clear answer.
Visit your local Costco warehouse
You can also handle this in person at the membership desk of any Costco warehouse. Bring your membership card or the email address associated with your account. The staff member can look up your check history and process a replacement request if the check is still valid. This option is useful if you want an when ready answer about whether the check has expired.
Processing a replacement at the warehouse takes only a few minutes, and the check will be mailed to you the same way it would be if you called. There is no faster way to receive the physical check itself — Costco does not issue Rewards Checks at the register or as when ready replacements.
Understand Costco's expiration policy
Costco Rewards Checks expire two years from the date they are issued. This means if your check was issued on January 15, 2022, it expired on January 15, 2024. Once a check expires, Costco will not reissue it or transfer the value to a new check. The funds are forfeited.
This is why acting quickly matters if you know you lost a recent check. If you are unsure when your check was issued, your Costco.com account or a call to Member Services will show you the exact date. If you are on the edge of the expiration window, request the replacement when ready rather than waiting.
What happens if your check has already expired
If your lost check has expired, Costco cannot reissue it or refund the value. The funds are no longer available. This is a permanent loss, not a temporary hold. However, you may still want to confirm the expiration date directly with Costco rather than assuming, since the exact date matters.
Going forward, treat a Rewards Check the same way you would treat a gift card or a check from another source: cash it or use it before the expiration date. Set a phone reminder if the expiration date is more than a year away, or store the check in a consistent place so you do not lose track of it.
Frequently Asked Questions
How long does it take to get a replacement Rewards Check?
A replacement check is mailed to you and typically arrives within one to two weeks. There is no way to receive it faster or to pick it up at the warehouse. If you need the funds urgently, confirm the check amount through your account and plan accordingly.
Can I use my Rewards Check online or have it deposited to my bank account?
No. Costco Rewards Checks are physical checks only. You must cash them at a bank, credit union, or retail location that cashes checks. Costco does not offer digital redemption or direct deposit for Rewards Checks.
What if I lost the check but I still have the envelope it came in?
The envelope does not matter — Costco has the record in their system tied to your membership number. You do not need the original check or envelope to request a replacement. Your membership number is all they need to look it up and reissue it.
Can someone else cash my Rewards Check if they find it?
Technically yes, since a Rewards Check is a physical check with no name printed on it. This is another reason to request a replacement quickly if you lose one. Once you request a replacement, the original check is flagged in Costco's system, though this does not prevent someone from cashing it at a bank.
Do I lose my Rewards Check if I cancel my Costco membership?
No. Your Rewards Check remains valid even if you let your membership lapse, as long as the check has not expired. You can cash it at any bank or check-cashing location. However, if you want to request a replacement for a lost check, your membership must be active or recently active for Costco to process the request.