Walmart is selling out of Birkin dupes listed by third-party sellers.WalmartWalmart has been offering a Birkin handbag dupe for under $100, sparking TikTok buzz.The Hermès Birkin, a luxury status symbol, starts at around $10,000 for the real thing.The "Walmart Birkin" raises questions about the accessibility and legality of similar-looking bags.Attention, Walmart shoppers: You can own a lookalike of one of the most exclusive handbags in the world — and for less than $100.The Hermès Birkin is coveted by many luxury shoppers, and the handmade bags start at around $10,000.