Walmart employees share the wildest returns they've ever seen

Walmart employees sometimes have to deal with unusual returns.Business Insider spoke to a number of associates who described unusual or frustrating encounters with shoppers making returns.From milk purchased at Kroger to used underwear, here are some the weirdest returns Walmart employees have seen.Walmart employees are no strangers to bizarre returns.The company's returns policy varies based on department and whether or not you've made your purchase online or in the store.Read more: Costco, Walmart, and Target workers handle some ridiculous returns, from entire lawn sets to used toiletsBut a number of Walmart employees have spoken to Business Insider about their run-ins with “serial returners,” fraudsters, and shoppers who brought back gross, used products.Here are some of the most ridiculous returns that Walmart employees said they've seen: