Wikipedia's article on cufflinks says that the fashion accessories, which have been around in their modern form since the early 18th century, come in "numerous styles including novelty cufflinks, traditional cufflinks, contemporary cufflinks, utility cufflinks, and humorous cufflinks." Add bad-ass cufflinks to that list. Etsy seller Giant Eye, who describes himself as "somewhere in between an artist turned engineer and a designer turned adventurer," is hooking dinosaur enthusiasts up with this classy set of cufflinks.
Prepare for your next fancy dress event by purchasing them here. There's a larger set, cut in the shape of the little theropod available here, and something for the ladies right about here. Much gratitude flows in the general direction of my intrepid spouse, who spotted these handsome little guys.