In fact, giving gifts is just a way to express your feelings. If you have time, spending a day with your mother is better than any other gift. If you must give a gift, you can see what your mother needs most and buy her that. It is best to have a reunion dinner together as a family.
If you are still a student, get good grades and buy a small thing, such as hand cream. It doesn't cost much and it is thoughtful. Your mother will definitely be happy.
If you are already working, use the money you earn to buy some nutritional supplements. After all, your mother is not young anymore, and it is time to take good care of herself. Or you can make some food yourself, which is also very thoughtful.
You can also buy some skin care cosmetics for your mother. Women, no matter how old they are, still need to pay attention to maintenance.
If you earn more money, buy high-end gifts. Of course, no matter what you do, as long as it is sincere, your mother will feel very relieved and very happy.