We all have a favorite pair of jeans -- chances are, they're so amazing that you wear them at every opportunity and have worn them so thin that they're no longer presentable for public use. Even if it's been years since you bought them, you can usually track down those pants by using the style number or other code number. This little number is most often hidden on the size tag, or on a separate tag somewhere inside the pants. Google this number and you'll get a list of places that still carry that exact pair of jeans. Once you find them, buy multiple pairs! Just because you can Google them doesn't mean they'll always be in stock.