Presumably, the father loves his daughter very much. On his birthday, the daughter should buy some small gifts for him to make him happy. The gifts are not expensive or cheap. What is important is to express the care and love for the father.
1. Dad is usually very hard at work. You can buy him a massager, health products, health bracelets, etc., so that he can take good care of his body and feel the care of his daughter.
2. You can buy some gifts that the father will use on a daily basis, such as razors, belts, key chains. Every time he has something, he can think of it as a gift from his daughter and feel his daughter's care.
3. You can buy a decoration or a Buddhist bead for the father. The father can put it or hang it in the car. It looks good and can keep him safe.