Magic Tricks

If you can't find a Public Storage near you by using the 800 number seen in the video I think I may know another source. 24"X24" is a very common size for kitchen cabinets. Look for a contractor remodeling kitchens or building houses and they may be able to get you boxes for free.
Andrew Mayne came up with a very impressive and inexpensive full sized stage illusion and I like how he did it. My only disappointment was when I found out that he wasn't really cutting himself in half.