Look for Matching Gifts.
So now what should you do with all this saved money. At some point in your life please tell me you are donating to a non-profit. Great you have volunteered your time and served on a board. But straight up cash is what keeps the lights on and pays the salaries of the needed employees to keep the place really running. When these non-profits have fund drives look for and pay attention to the matching gift opportunities or ask when you call in if a matching gift donation is happening and double your donation dollars.