There are many ways to promote your brand and use your trademarks. (I once wrote a list, with apologies to Paul Simon, featuring “50 Ways to use your trademarks.”)
Last weekend, I encountered a great way that I hand’t previously thought of — on Christmas ornaments for employees or customers. A pro bono client and organization I volunteer with, Decorate A Vet, had these lovely ornaments made (featuring the organizations protected name and logo) to provide to donors and supporters. What a lovely way to use a trademark.