You've chosen the box of living wood. As you open it up, the others fade out of sight. Inside is a small slip of paper and a pouch of finely scented tea. When you open the paper it only has the pressed image of a leaf, but you feel that this is a sign to do something you've been putting off or forgetting, even something small like putting away a dish.

[In case you wondered or just want to do them: the gold box is a sign to say three things you like about yourself out loud, and the obsidian is a sign to go outside or look out the window and draw one thing you see. (All voluntary)]