Let's be honest - stadium give-aways suck.
Most fall into one of the two categories...
1.) Stupid toys, available for kids 15 years old and younger.
2.) Stupid toys, with corporate sponsors plastered all over them, available for adults 21 and older
Before we get started - our group of established fan hunters may have just realized that stadium giveaways are biased for human beings between the ages of 15 and 21. Not cool.
Anyway...one stadium give-away that serves a minor functional purpose is the rally towel. The rally towel usually only makes an appearance at special events, or the post-season...so it immediately jumps to the top of stadium give-aways because of its association with potentially great events. More importantly, if the event goes poorly, you can always dip it in your beer and heave it 20 rows downwind.
Long story short, the lifespan of the rally towel usually ends when the game is over. Sometimes the rally towel is reincarnated as a dusting towel, oil rag, or stashed in the trunk of your car for emergency toilet paper.
But one fan in Los Angeles has become the beacon for rally towel survival - keeping rally towels alive in their natural habitat, allowing them to live and breath amongst the survival of their fellow brethren, as a homemade rally towel shirt.