How can shoe stretcher help your feet? A stretcher for shoes is one of the most common utilities that you will find in someone`s house who is a huge fan of buying and collecting shoes. After all, you cannot get it correct all the time, right? Every once in a while, you will end up buying a pair of shoes which should be fit you comfortably but just don`t. Most of the times, you can always exchange them for a bigger size, but there is also another alternative here as well.