A gift is a manifestation of your love and should be taken seriously.
The most popular gift lately has become a quadcopter. Have you already googled it? Yes, it's hard to believe, but this strange thing will make your man carry you in his arms (well, only after playing enough, and before that you will not see him for a week). The first 40 years in a child's life are the most difficult, especially if it's a boy. Helicopters and radio-controlled cars also belong to this category.
A good gift for a car enthusiast would be a good set of tools, seat covers or a dash cam.
If your man is fond of games, you can donate a mouse or keyboard from manufacturers such as A4Tech Bloody, Defender, Logitech, Qcyber, Razer, Redragon, Steelseries. Headset from Edifier, Sven, Qcyber. Games on the console (if any).
Clothing. There is already for his taste, who likes what: shirts, sweatshirts, T-shirts. You can get confused and look for a T-shirt with the print of your favorite game or movie.
Expensive alcohol or cigars. Nobody has yet rejected noble drinks. At a minimum, they will stand in a conspicuous place until better times. Another option is a hookah.
And the last thing is a bracelet or a chain. The best investment of money and a wonderful gift is gold. Men love jewelry too.