-Money /investments for his future 

-Letter or something for his time capsule

-4t Clothing.   Elastic or waist sinchers are preferable 

-size 11 shoes 

 -bicycle helmet.  

-See joint kid gift list 

-He Loves Dory, Star Wars, how to train your dragon, dinosaurs, cars, Toy story, Daniel Tiger,  True, and Octonauts.