Here we have a few American Girl craft books, the Usborne Rainy Day card set, and some lettering books
I really used to love these Usborne craft book ideas. So many themes and we've used them in our Adventure Boxes.
I'm planning on putting this type of activity in the boxes a few times a week. R8 really loves to craft. We also get Pack O Fun Magazine which would be fun to add to a box on occasion.