Lately, Katie Holmes has been spotted carrying around a wintery nubuck leather bag. Her $745 one is sold out, but the look is ...

The leather bag, called the "Wirkin," is a budget-friendly alternative to the Hermès Birkin, which start at around $10,000.

The retailer's store replica quickly went viral, but fashionistas told Newsweek that dupes are a potential threat to business.