Ideas for monogrammed gift for 12 yo boy?

Ideas for monogrammed gift for 12 yo boy?

My brother and SIL recently adopted a 12 year old boy. As part of the adoption, he requested to change his middle and last name (he didn't even know his middle name until they received the paperwork from CAS).I was thinking it might be nice to send him a monogrammed gift with the initials of the name he chose. I've only met him once and don't know much about him other than he likes soccer and video games.Any suggestions?