Hey all, apparently, if you shop on amazon, you can choose your "smile.amazon.com" charity to include either the "Louisiana Tech University Foundation" or the "Louisiana Tech Alumni Association."
The "Smile.amazon.com" is an alternate version of amazon.com where you select a charity, and Amazon will donate to that charity based on a percentage of your bill. If you want to keep up with it, you need to try to be consistent and order from the "smile.amazon.com" site instead of the app or the regular amazon.com.
Over the past year, Amazon's donated $27 to St. Jude's Research Hospital for me (I've just changed to Tech's University Foundation).