We all have favorite things we like to eat or buy on a regular basis.
Some companies rely on repeat business, so they give out special discounts to regular customers.
If you are a frequent customer of a particular business, check to see if that company has punch cards or stamp cards. Try subway for example, if you buy a six inch subsandwich, you get one stamp. Collect six stamps and you get a sandwich and soda free. Radio Shack has a punch card for batteries, something we all could use. Movie Gallery and other movie rental stores have punch cards too.