since he has Magic Pocket apparently, these are all readily available to him when he needs them

• his regular clothing
• his alola outfit
• his team skull outfit
• a sunhat and green sundress of unknown origin
• a rubix cube (different object than his void cube, which is the one you can see in the bg photo i have rn) previously owned by guzma (who said it was broken, but its been mysteriously fixed...?)
• a 3ds (he plays picross, mystery dungeon, ranger, and trozei, since i hc those all to be games that also exist in the pokemon universe- i also hc that theres smth similar to the mainstream games too but n doesnt like playing/own any of those)
• endless supply of pokemon food
• half-eaten chapstick
• stuff required for medicine-making and some bandages (which he never remembers he has unless a pokemon is hurt)
• lots of hair ties
• various hairbrushes as well
• various items given to him by pokemon
• some neat rocks
• chew stim toys which were definitely acquired by 100% legal means
• an infinity puzzle (birthday gift from guzma)
• a piece of lileep fossil (birthday gift from roark)
• i think roark also gave him a rock on their first date
• a green glitter pen, which he used on Official Paperwork just because its his favourite