It sounds like your kitten has a lot of energy and loves to play! Here are some toy suggestions that may pique his interest and provide some variety in his playtime:
Interactive puzzle toys: These toys can stimulate your kitten's problem-solving skills and keep him entertained for longer periods of time. Try a treat-dispensing puzzle toy or a ball that dispenses treats as it rolls around.
Fishing rod toys: These toys have a long wand with a feather or toy attached to the end that mimics prey. They are great for interactive play with your kitten, and you can control the movement of the toy to keep him engaged.
Crinkle balls: These balls make a crinkling sound when they are played with, which some cats find irresistible. They are lightweight and easy for your kitten to carry around and play fetch with.
Catnip toys: Many cats are attracted to catnip, which can provide a fun and stimulating experience for them. Try a catnip-filled toy, such as a plush mouse or ball, to see if your kitten enjoys it.
Laser pointer: A laser pointer can provide endless entertainment for your kitten. Just be sure to never shine the laser in his eyes and to provide a physical toy for him to "catch" at the end of the play session.
Remember to supervise your kitten during playtime to ensure his safety and never leave him alone with toys that he could ingest or choke on.