Remember that old saying, ‘if it looks too good to be true, it probably is’? That’s the case for a fake coupon circulating on social media that offers Costco customers a pretty sweet deal. $41 off any purchase over $50, in celebration of their 41st birthday. Do not click on the offer or try and download the coupon. It may contain malware that could do damage to your computer. After looking at this coupon, you’ll see their are several grammatical errors, which experts say is always a sign that something is fishy. Plus, the website on the coupon is not Costco’s actual web address. Remember to always verify an offer that you see on social media, by going to the business’s website.