Meet Dash: a robotic shopping cart that follows you and helps you find things that you need faster. The Dash Robotic Shopping Cart lets you transfer your shopping list from a phone. The robot maps out the most effective route to your items. It comes with a payment system, so customers can scan and pay for items in their cart.
Once you are done looking for items, Dash follows you to your car for unloading. The empty cart returns itself to the docking station autonomously. A VR interface is also available for this robot.[where to find more info]