As one of its daily deals, All4Cellular offers the MT Tech Spy Pen 4GB DVR Hidden Digital Camcorder
with free shipping
. That's tied with our mention from last week and the lowest total price we could find for a comparable spy pen by a buck. As well as functioning as a normal pen, it features a 4GB internal memory, USB plug, 640x480 AVI recording format, and rechargeable Li-Ion battery. Deal ends today.