gift from the heart is the best gift, so the value of a gift cannot be measured by its price, the key is to see the meaning given to the gift. A good gift is not about its own luxury and expensiveness, the key is that it contains the deep affection of the giver, and the gift that can touch the other person's heart is the best gift.
If you want to give a gift, give him a set of gifts that are a happy double, such as: a pair of love towels, mandarin duck coffee cups, photo frames, etc. Just don't give useless things when you get married, practical things are the best. Small household appliances are good and more practical. For example, a small robot vacuum cleaner, a humidifier, etc.
The teacher should like some handicrafts, and on behalf of everyone, he should be left with a deep commemorative significance, and handicrafts can be preserved forever. For example, handicrafts; real wedding dolls. He is a real statue handmade by the maker based on real photos, with a high degree of similarity, and can be preserved forever. You can use the teacher's wedding photo to customize a pair. I wish you a happy wedding to your teacher!!!