RELATED: If You Bought This From Walmart, Stop Using it Immediately, Authorities Warn. RELATED: For more retail news delivered straight to your inbox, sign up for our daily newsletter. You should also be wary of discounts, scan customer reviews, examine the product’s packaging, and know the hallmarks of the real product, according to Consumer Reports. Fake products are often sold for less than real item’s established price, have reviews that are wildly different for the same product, arrive in anonymous wrapping, or include logos that are misspelled or differ in design compared with the one pictured on the company’s official website. RELATED: Costco Just Gave This Major Warning to All Customers.