Das rote paket had a ready-made design competition called hellogoodbye, where participants were asked to make products for the entrance area. The products had to be made out of prefabricated parts and should be possible for others to replicate without special knowledge or tools. Here are my two favorite entries.
Awesome hooks made of kids building blocks by Snug
Another great idea for wall hooks; old sugar jar lids… Zuckerbaby by Skaj