While this may not go along with either of the themes we're brainstorming currently, how cute would these be?! You can use the wallpaper books from the Interior Design materials library to save on the cost of buying paper too!
RA Mason jar door decs!
How to make hanging paper wisteria. DIY paper flowers. Wisteria templates.
Preschool Door/Bulletin Board - variation of someone else's - thanks for the idea!