3-packs of miniature Doctor Who figurines (in scale with Warhammer, etc.), on Buy One Get On Free instore at Tesco.
Packs contain three figurines (one visible), collector's checklist, game rules and a TARDIS console-shaped spinner.
Doesn't seem to be available online, but the cost of these was always a prohibitory factor for me, so 2 for 1 is perfect (well, not as perfect as BOGOF 7-packs would be).
(I've linked to the equivalent product on Amazon so you can see more for yourselves)