So far I also have ordered three different trinkets from Amazon to accompany the cards: Glow in the Dark stars, scented donut erasers, and scented bookmarks. Now I just have to find one more item, and I'll be ready to hopefully motivate and brighten my students' mornings as they go into testing.
So, I would love for you to have the motivational notes also which come in Spanish, also. They are very tiny - 18 to a page. I have 36 children, so I really have to go easy on ink and card stock. That may be too small for your purposes, but hopefully you can find a use for them.