Meet the Banshee Box: a portable illusion box that looks like a rustic wood box that is empty but launches a screaming ghost head when you open it. It has 3 illusions with a 100+ dB sound for maximum effect. You can set off the triggers on the bottom of the box.
The sound system comes with 4 effects and rechargeable battery that lasts up to 8 hours. Available for $1449 at this time.