Mobile Spy Ear

What kid doesn't want to hear the covert discussions the other members of their family are having? For less than $20 this microphone-car and earpiece combo lets your kids can hear you squabble about money, your mother-in-law and vacuuming all from the covert secrecy of their closet.

The wireless mic has a transmission range of 75 feet which lets you listen in to almost any room of the house. The attached car can travel up to 30 feet with a full windup for those surprise eaves droppings, but the real use will be through premeditated stings with the car carefully safely hidden away.