Best Prime Day 2020 deals for less than $50: Amazon Fire TV Stick 4K for $30, Echo Dot for $19 - CNET

The Amazon Echo Auto brings Alexa into your car.

Usually priced at $50, the Echo Auto costs just 20 bucks during Prime Day.

Like other Alexa speakers, the Echo Auto lets you play music, place calls and much more. .

The $25 Echo Flex is a plug-in smart home device from Amazon with optional attachments, sold separately.

During Prime Day, the Echo Flex costs just $10.

The Blink Mini is one of the Amazon brand's newer indoor security cameras -- and it typically costs $35.

The Amazon Fire TV Stick 4K typically costs $50, but it's currently on sale for $30 during Prime Day.

The Roku Streaming Stick Plus retails for $50, but is available for $37 ($13 off) during Prime Day.  Unlike the Premiere and Express HD versions, the Streaming Stick Plus connects to TVs equipped with HDMI ports -- and can stream up to 4K