In addition to being a popular attraction, bounce houses add visibility to your event because of its large size and vibrant colors. Note that some Parks and Recreation departments have a list of approved bounce house vendors to choose from. Also consider if a bounce house is appropriate for your event’s theme? Do the colors match with your event’s colors? Lastly, it helps to have an adult supervise the bounce house to make sure people are behaving safely, respectfully and are not entering with shoes on.