Anonymous wrote: The girl is into beauty/fashion, reading and mysteries.
The boy is anything sports
Ok so for the girl maybe a gift card to a certain clothing store she likes or sephora/ulta. Maybe some mystery books she may like or a gift card to barnes and nobles. The boy depending on what sports he likes (soccer, basketball, hockey etc...) something related to that such as a sports equipment (soccer ball, baseball bat etc...) or sports cards or sports books. I'm sure you know more details about them and can maybe ask their parents as pp above stated.