Just joined an indoor facility to take my daughter to. They have balls, tees, and the such in the cages to use. My question is, what do you take to sit on? There are no empty buckets and i'm not going to carry mine that has clay on the bottom. Do you take your on bucket that doesn't get on the dirt or do you have a short stool? New to the indoor cage setup. May just take a new bucket with me going forward. thanks