Sonic grenade lets you prank office co-workers

Sonic grenade office toy
Simple but fun toy makes everyday office life more enjoyable.

If you’re one of those people who enjoys creating a bit of racket in the office, this sonic grenade is for you.

The brightly colored plastic “grenade” can be tossed into meeting rooms, other people’s cubicles, or anywhere else people congregate. When it goes-off, the grenade emits a loud shriek and cannot be silenced until you re-insert the pin. There are 3 selectable volume settings and a red LED indicates when the device is about to go-off.

If you want to play some pranks on your fellow cube-dwellers, the sonic grenade is only $12.