My posters are one of those things. I was thinking a potential giveaway item?? Thoughts?
But on a slightly different note, this isn't quite a DIY but a little tip. Posters can be expensive, especially when you have big walls to fill up. Try going to a decorative paper store, you can get poster like sheets [like these] for under 5 dollars. Granted you probably won't get your favorite band, but vintage looking prints like these? absolutely! Pair with some frames like these and you've got great inexpensive wall art! Wish me luck on finals my darling readers!