He needed stencils, a circle cutter (which we didn't get--we just got appropriately sized printable circle-shaped lables which I figured out how to print for him), and to pick out baskets to go in the cubby under the changing table.
I think he knows the scrapbook section of Hobby Lobby better than I do...except when I buy stuff it is for normal papercraft...he's buying stuff for his 'bloodbowl' board. :-P