Though intended for the garden, we think these letters would look perfect in a nursery or playroom. They're made of recycled misprinted soda, juice, and soup cans.
If you were thinking about using letters to spell something but you weren't sure exactly what and didn't want to go the name route- "grow" seems an appropriate, but not overly sentimental message. We found them at Viva Terra ($29).
(Image: Viva Terra)