I saw lots of creative signs at the show but I really like how the great lakes carried this plaque design throughout their booth.
Every card had its own special paper tablet, I was compelled to inspect each one up close.
This one is already carried at Reform school and its my favorite.
This mini chalkboard is even more adorable in person. It would be perfect to hang up by your front door to leave any reminders or messages. I think it was debuted at the NSS so its not available for purchase yet but as soon as it is, I'll be sure to get one.