I grew up with two brothers and my dad. I also got some guy friends. And, every year I would always struggle on what to give them because I want something that will be useful for them. Below are things you may consider giving them. Most of them were gifts I have given a guy at some point, and I saw these things useful for them.
1. Bluetooth speaker
2. Airtag
3. Leather wallet
4. Backpack
5. Hoodie
6. Tumbler
7. Tools
8. Mechanical keyboard
9. Cap
10. T-shirt
11. Socks
12. Coffee maker
13. Air fryer
14. Customized phone case
15. Swiss knife
16. Charger
17. Belt bag
18. Small wallet
19. Razor
20. Board game
21. Console game
22. Notebook
23. Fountain pen
24. Keyboard/mouse pad
25. App subscription
If you think that you already gave all these to that guy, you can opt to giving him a gift card for him to decide what he needed or wanted.
Before you decide think twice if they mentioned that they need this or if you have seen them using this before. You do not want to give your guy friend a board game if he is more of a video gamer. You know him more than me. LOL.