My Newest Addiction

Being that I'm clearly in need of a new obsession, I've recently taken up collecting shot glasses. I'm still just starting out, so I only have a few but I ran across a set on Amazon that are absolutely perfect and I wanted to share....

How badass are these?! I don't have them yet, I literally just ordered them today but I can't wait to throw them up on my shelf. If anybody knows of any more like this, or that are just cool looking, please point me toward them. I hate an empty shelf.