Cubee - Cyberman 'Wooden' by CyberDrone
Fantastic collection of DW party printables!
Police box paper model - page1 by ~gfoyle on deviantART
Paper Pezzy - Doctor Who by ~CyberDrone on deviantART (links in description)
TARDIS (Bad Wolf)
Entertainment Weekly has Doctor Who paper dolls for you to cut out and keep!
The Doctor Is IN printable art and coloring page
Bow Tie Garland for Doctor Who party?