Mark this one down in your book of novel t-shirt ideas … EraserTees.com sells t-shirts that are intended for you to write on with a marker. Nifty! (nif-tee?)
We think this idea would be great for bachelor/bachelorette parties, since bachelorettes often wear a funny t-shirt for strangers at bars to write on. Or how about a “Class of 2010 t-shirt” for graduates to collect classmates’ autographs on. But the cool thing here is that the marker the t-shirt comes with is erasable.

$14.95 + S&H
The process works like this. When you receive your Eraser Tee, it will include a washable marker. Write on the shirt whatever you want. Give it a few seconds to dry and you’re all set. When you’re ready to erase, take a damp cloth, paper towel, or even a little spit in a tissue and wipe the ink away. Make sure it’s dry and you’re ready to start over.