When ever possible let the kids help decorate, they will want to show others the cool room that they have helped to create. Turn it into a treasure chest, then fill it with Bibles. For where you treasure is, there your heart will be also. Kid's that forget their Bible or don't have one can borrow one from the treasure chest. A boom box to play their favorite Christian music.
Boom boxes are also a great way to illustrate sound effects during stories.
Add a microphone and you or the kids turn into a roving reporter. Remember the first impression can be the most important.