What other time than the months leading up to your wedding can you walk into a department store and indulge your whims without worrying about what it will do to your bank account? More than just the ultimate shopping trip, setting up a registry is an efficient way to let guests know which items you want to start your life together. A registry also keeps track of who bought what (in case a card goes missing from a gift) and reduces the chance of receiving duplicate presents. Even if you already have all the household items you need, it's still a good idea to register somewhere; guests who would like to buy you a gift often find such guidance helpful.