His company will likely give him business cards, but he's not likely to already have a business card holder he can feel good about pulling out of his pocket, and this is certainly nicer to have than spending a couple minutes trying to wedge your business cards out from grubby dollars and win-a-free-bagel punch cards in his wallet. A business card holder looks competent, polished, and thoughtful.
Some other special Christmas gift ideas for men can include barware or grilling supplies. Personalized coasters, mugs and decanters all make for great presents for guys, as do aprons that let everyone know just how good his burgers are. Other great gifts for him are customized t-shirts and mugs. Let the world know how much you love him by spelling it out!