Actually just got my "Personalise Your Sonic Screwdriver Set" yesterday.
It's really neat if you're into the sonic screwdrivers. Contains all the parts to build an Eleventh Doctor's sonic, but also enough other mix and match parts to build many more different sonics of your own. Two specific combos look more like they could be used by the Twelfth and Thirteenth Doctors, IMO.
Features two basic sound and lightup effects, but several more hidden ones.