>>95845611
A thematic table lamp. Pen & Paper games only really need pen and paper. Give 'em things that set a scene. I've got a nice himalayan salt crystal lamp for Dark Sun. A Warp Core lamp for Star Trek. Just those two, but putting them on the table helps set a scene and light is a bonus when you've got paper and pencils. Everything else is too specific to be "cool." Sure: trackers are a decent idea, but not very much fun. "Wow multi colored rings. Thrilling." Set pieces are also nice if they use a lotta minis, but are so contextual to a specific game that they won't come out much. A lamp or other table decoration helps set a theme every single time. Unless they've got a home base, like a specific inn you could make, or for my Spelljammer game I've got one of the wooden laser-cut models of a Damsel Fly spelljammer as a set piece that is made for minis.