Amazon has the ILIFE A4S Robotic Vacuum for $158.99 (249.99 – 54 instant savings – 37 coupon) with Free Shipping for a limited time.To get the discount, use the coupon code: 52K7EN3C at checkout.

The ILIFE A4s features an innovated tangle-free roller brush, with powerful suction, 2 sides brush that provides a deeper and thorough cleaning. Activate Max mode via a remote controller to enjoy a super-powered cleaning with a maximum pickup. It also has a long-lasting Li-ion battery that brings up to 140 minutes cleaning time and will automatically dock and recharges when it’s running low on power.