Some people have a true passion for office supplies and have a field day every time they walk into a Staples or Office Depot. Obsessions over certain kinds of pens or colors of post-its isn't unheard of, and some enthusiastic supply supporters have taken their love to the next level. Think your collection of every color post-it in the rainbow makes you their number one fan? Think again when you check out these office spaces covered with none other [1] than that simple and sticky office supply.