He is getting a projector for his iPhone, a ManMug (complete with spirit level), a London Bus tree decoration, book about cycling, notebook with vintage cars on the front, fridge magnets that look like iPhone apps, and a sleeve of nice coffee pods for the Nespresso (special edition from a country that we visited on a special holiday before).
He is a traffic and transportation engineer who works on bus and cycle stuff mostly, has to do lots of presentations and loves his tech.
He was not forthcoming with ideas and I had no big one this year, so got lots of small stuff. Which is just as well, as having decided last week that he will buy his own replacement Bose headphones for travelling (the old ones broke - but were extremely well used), we will buy a Bose sound system for the tv as a joint present "to us from us" and not get each other presents this year.
So I won't buy him anymore, but they will be nice things that can still seem like tokens. The only other thing I will buy him is a bottle of Christmas beer for Christmas Eve.