Use MeritLine.com coupon code MLCKY01JNL1 during checkout. MeritLine has this Rechargeable Robotic Vacuum Cleaner for $139.99. Use the promo code and the price drops to $79.99. Shipping is free. The floor cleaner features a 90-minute run time, cliff sensor, soft bumper, alarm, one-key function, and two side brushes.

Regular Price: $139.99

BUY NOW: $79.99 Free Shipping After Coupon at MeritLine