Socks
Socks used to be the least imaginative gift there was – fan socks have thoroughly ruined that reputation. Officially licensed socks and knee-highs with logos, allover patterns, and motifs that peek out from under your hem when you sit down: the smallest fan statement with the biggest hit rate under the Christmas tree. Once you start, you soon sort the drawer by fandom. Practical-minded has always been fandom's middle name.