Seriously, this is nothing more than an ungimmicked cardboard box. Granted, it's a particular style and size that works best with the Sanda Panda effect, but to charge retail for it is ridiculous, to the point that I'll think twice before buying anything else from Devin Knight.

Treat your customers with contempt, Mr. Knight, and they'll return the favor.

$11 for a little cardboard box? Come on. I have to believe this is really a way of recouping money from people who learned the secret of this effect without actually buying it.

I'm pretty sure you can find usable boxes in any office supply store at one tenth this price. The boxes that come with this effect are not custom-made. It would've been a nice touch if Mr. Knight had just given replacement instructions in the original documentation, instead of employing this kind of gouge pricing. As often happens, the legit customers are the ones who are inconvenienced.