What would be a good birthday gift for a friend?

I send a KakaoTalk gift for my friend's birthday.

It's usually in the 30,000 won range.

I have given him Orthomol vitamins before.

They also gave me something called Tamburins perfume hand cream.

They also give a Huxley body lotion set.

I mainly gave myself gifts rather than food.

Please recommend some various gifts for self-care.