You buy things all the time on Amazon right? Why not earn money for the band at the same time!
Next time you shop at Amazon, go to http://smile.amazon.com instead. Once you are there, select the WRHS Marching Bulls as your charity and the band will receive a percentage of everything you spend.
After that, any time you visit http://smile.amazon.com, Amazon will remember your charity selection.
Always visit http://smile.amazon.com for anything you need on Amazon!