An image of a supposed $75 Costco coupon has been circulating on social media, but the company warns that it is a scam and that customers should avoid it.

On Tuesday, Costco posted the following on its Facebook page:

Despite several posts out there, Costco is NOT giving away $75 coupons. While we love our fans and our members, this offer is a SCAM, and in no way affiliated with Costco. Thanks to our fans for letting us know about this recurring hoax!

The scam offers social media users a voucher if they share an image of a fake Costco coupon worth $75 on social media. Costco advises customers to avoid the scam, as it is not legitimate.