I know a lot of people don’t know that you can get static free clothes without buying disposable dryer sheets several times a month.
Instead of buying disposable dryer sheets you can use a product you probably have in your kitchen cabinet, aluminum foil. All you have to do is ball up some foil and throw it in the dryer at the beginning of your drying cycle. Some people find that foil works some find that foil dryer balls suck
Wool balls have also been used to reduce static. Here is a tutorial on how to make wool balls.