Since you mentioned that your friend's child is born in the Year of the Horse, in addition to some appropriate zodiac gifts, you can also choose some novel and creative small gifts that teenagers will like.
First, the most desired blessing for a friend's child on his birthday must be peace and health. This jade pendant has various zodiac signs to choose from. The jade is selected from the best jade, which is both high-end and auspicious. People believe that children wearing jade pendants with the same zodiac sign can ward off disasters and bless children with peace and health throughout their lives.
Second, children are more curious, and the more novel the gifts are, the more they can attract their attention. For example, this magical sun jar can use the sunlight collected during the day to naturally emit a warm spring glow at night, and the jar body can be customized with patterns and text. It is a birthday gift that children will definitely like.
Children all like sweets, so they will definitely like it if you give them a box of sweet and delicious chocolates on their birthday. Moreover, there are many different chocolate making techniques nowadays, and you can customize it with the words "Happy Birthday", which is a surprise birthday gift for children.