Hi guys, this is my first post and I'm looking for help with a quick-change outfit performance. My plan is to use a large cardboard box as the location of the change, and subsequently use the same box for a sword routine (but that's not my issue today). However, I'm not sure how large the box needs to be to make this both achievable and believable. I have added a poll including the sizes of 2 available boxes for my trick. Thank you for any input guys. Also if you had any advice for quick change routines in general that would be appreciated too.