Help with rewarding a very specific player?

I have a player who is going to be missing in my next session. We worked out a reasonable excuse for her character not being present. That reason being, she’s a little stressed and wants to return to a comfort activity before going running after a fight again.

The comfort activity she turned to is diving for things to sell. (Part fish, homeless child, lives next to a very big lake, etc) and so I figured I’d let her roll to see how her day of looking goes.

I don’t just want to toss some crystals or gold at her and call it a day, but I’m having a hard time thinking of potential things she can bring back from the depths. Does anyone have any ideas?