At some point, gifts have become secondary, and the main thing is a person's intention, so you must carefully choose the gift for your husband. Sometimes, material things are far more insignificant than spiritual things.
So, you have to encourage him spiritually, let him have a relaxed environment, chat with him, talk about his worries, and go out to relax together. I think this is better than any other gift.
I think it is better to give a practical gift to my husband's birthday. He will forget the gift that can surprise him after a while, so it is better to give him something more practical. Just care about him more at ordinary times. For practical gifts, you can give a razor, a wallet, or a belt, which he uses every day.
There are also gifts that are not only creative but also very practical, such as a color-changing cup, which is very good. He also uses it when he drinks water. You can also print your husband's photo or a family photo on it. When your husband drinks, he will think of his family, and he will work harder after thinking of you.