- EDM knife
- Alcoholic beverage of some kind
- Maybe a first edition of some book they like; Maybe a movie poster they used to own when they were in college
- Boutique mechanical keyboard
- Handmade wallet
- Semi professional/Podcasting microphone
- A bag coffee that has a novelty story attached to it
- A mug that has some kind of dad joke like humor to it
- Fountain pen and a diary (Everyone knows how much HN is into notetaking stuff!)
That's about it really. At the end of the day, give any of these stuff to anyone in HN but try to tell a story behind that. They will be happy. :)