I have been working for a month, and my salary will be paid soon. I want to buy something for my grandfather. I don't know what to buy. Do you have any good suggestions?

Think about what your grandfather likes to eat, or what he lacks now. For example, if his leg is bad, he should buy knee pads, and if his blood pressure is bad, he should buy a sphygmomanometer. The price is not too expensive. Old people will be reluctant to use it, even if they buy a high-tech one. I really can't think of it. You can ask your mother and let her help you solve it!