S.T.
building toys, paint, markers, construction paper (you can begin to make a giant paper chain around the house or christmas tree), accessories for the train table (small trees, street signs, a piece of fiber board on which to set up the train, green, brown & gray paint to make grass, dirt & streets on the board)
I wouldn't re-wrap the beyblades - but I would bring them out Christmas Even to remind him that he has them.
Merry Christmas!