I've done this bulletin board every year, and the kids (and adults) love it! I send out a letter to the parents asking for random items, and this is what I got this year:) The item to search for changes every day.
Telling Time - Math and Classroom Management Bulletin Board Idea
Play Room - Children’s bedrooms and playrooms are a challenge to organize but some simple wire storage keeps toys off the floor and saves space. These garden baskets can be mounted low on the wall within reach of little ones so they can tidy up after themselves.