This instructable is an easy little customization if you have a lazer or dremel tool.
It is also a tribute to an awesome instructable by PaigeRussell.
Give it a look and see what you think
The tools and parts are pretty simple
I use a 40 watt laser I got off of ebay. It is not the most user friendly thing but it is ok for engraving.
Step 1: The File
This is the bitmap file that I used for my cut