I'm not sure about the age of the child, but I guess he is in elementary school. I don't know if he is a little girl or a little boy, so I will introduce some gifts to you.
If it is a little girl, you can choose a plush toy, because plush toys are usually the most favorite cartoon characters of children. If you think it is not special enough, you can choose a glowing doll pillow. You can imagine that at night when the lights are off, turn on the power and hold a glowing doll, the child will be very happy. Of course, some other small gifts are also very good, such as hats.
If it is a little boy, you can also choose those gifts, and you can also have some other choices. Children at this time are very playful. You can give some school supplies to urge him to study. There are many school supplies, such as school bags, extracurricular reading materials, or electronic dictionaries.