It's funny...the first time I ever saw and used a router was when I borrowed my dads...that was a black and decker and frightening it was! I only used it the once...
I guess I could make my own...in fact, I may very well do that...I have a YouTube channel where I film myself making things out of wood...so a pen case would be a cool thing to add...but I guess I was thinking more of a simple thick card box that would be inexpensive to buy and would help those who bought pens to wrap them better if they were purchased as presents.