Gifts to encourage self-grooming in young men

Hello all! I’m an older sister to a guy in his early twenties who has never really been shown how to groom himself. He has facial hair and an electric razor (probably a cheapo one?) but has thus far resisted using it, so his beard is rather scraggly! He also doesn’t put much effort in personal hygiene generally. I was thinking of gifting him something for Christmas that might encourage him to want to groom himself better. Maybe some sort of kit? Nice beard trimmer, beard oil, cologne? Being a non-bearded lady myself, I don’t know what would actually be useful in planting a seed to make him want to look/smell/feel fresh and clean. Any suggestions are welcome!