Gwyneth Paltrow, Sandra Bullock, and more stars wear Birkenstocks TheImageDirect.com; Backgrid; Getty There’s never been a better time to stock up on Birkenstock sandals and clogs: More than 100 ...

Kmart shoppers are obsessing over a $10 item that looks almost identical to a $200 pair of Birkenstock sandals. Bargain hunters have found what they believe to be an affordable alternative to the ...