Wrap some baker's twine or other string around a wooden block to create a graphic textured stamp. -can also use rubber bands- Stamp on inside of paper bags from grocery store or paper that comes in mailed packages, use as wrapping paper.
9 Dicas e inspirações para uma decoração cool de quartos de bebês. - Do Edu
I love this and the containers BUT I would definitely label them for easier access (you don't have to think about what's in it, you can just read the label). I recently purchased these containers at Ikea.