For AmazonFresh customers only, Amazon offers the new Amazon Dash Wand for $10 plus $9.99 for shipping. That's a $40 savings. Even better, after you set up Dash, receive a $20 Amazon Credit. Provided you use the credit, that essentially makes the Dash Wand free. The Amazon Dash Wand is a WiFi- and Bluetooth-enabled device that allows you to add items to your cart by either saying or scanning whatever it is you want. Deal ends February 28.
A 30-day free trial for AmazonFresh is available for Prime members; it otherwise costs $14.99 per month, in addition to the cost of Prime.