Well? Have you? Seriously, what good is a notebook without a pen? A challenge of the discbound notebook systems, especially with poly (plastic) covers, is "what to do about a pen? 

Discbound Marketplace has solved the problem!!! Our pen holder attaches to side-bound or top-bound notebooks. It holds the pen on the edge of the paper, either on the side, or on the top! Check out the photographs in the Catalog section to see how it works.

Woohoo!!!!