The Electronic Paper Box Opener Keychain, makes the sound of a cardboard box being torn, and at random intervals it will play a bonus sound.

The Electronic Paper Box Opener Keychain measures 2.375 x 1.125 x0.875 inches and runs on two LR41 button batteries.

If you want one of these fun Electronic Paper Box Opener Keychain’s they are available for $11.99 from Think Geek.

Gadget Venue via Foolish Gadgets