Amazon offers the Neato XV Signature Pro Pet & Allergy Robot Vacuum Cleaner
, model no. NEATO9450080, for $299.99
with free shipping
. That's the lowest total price we could find by $80. It works on wood, tile, carpet, and vinyl and features LaserSmart mapping and navigation, two high-performance filters, and easy-to-schedule automatic cleaning. Deal ends December 13.