Go to Barnes and Nobel and get him some Spiderman, Avengers and X-men Comic collections.
Fox Trot Comic Collection.
What video game systems does he play on?
They have a bunch of Retro gaming things at Target and Walmart that kids like.
Fortnite T-Shirt and funky socks.
A new book and a Costco size thing of Peanut M&M's.
Costco Sized packages of Candy are always a hit at that age.