Mirror, Mirror
Idea sent by María Alviz.
Think of the face of the person you love most in the world; wouldn't it be nice to convey that vision to them? The idea we're proposing is to take a medium-small mirror and wrap it in colored paper, leaving a note outside saying something like 'After much thought, I've decided to give you what I love most in this world. Take care of it, protect it, and cherish it so it doesn't break. I love you.' When the recipient opens the gift, they'll see their own reflection in the mirror and understand that they are what you love most in the world :D
If you personalize the mirror in some way, for example by making it yourself from a pine frame with little drawings, your gift will be even more special ;)