As one of its daily deals, Best Buy offers the Techko Maid Super Maid Robotic Vacuum and Mop
in Black or Silver, model no. RV3337, for $99.99
with free shipping
. That's the lowest total price we could find by $31. It features an auto charging base, wet or dry cleaning, one-touch operation, and factory-programmed movements for carpet or hard floors. Deal ends today.