Enlarge / A scene from the Prime Video original series Fallout. (credit: Prime Video/YouTube)

Amazon Prime Video subscribers will see new types of advertisements this broadcast year. Amazon announced today that it's adding new ad formats to its video streaming service, hoping to encourage people to interact with the ads and shop on Amazon.

In January, Prime Video streams included commercials unless subscribers paid $3 extra per month. That has meant that watching stuff on Prime Video ad-free costs $12 per month or, if you're also a Prime subscriber, $18 per month.

New types of Prime Video ads

Amazon has heightened focus on streaming ads this year. Those who opted for Prime Video with commercials will soon see shoppable carousel ads, interactive pause ads, and interactive brand trivia ads, as Amazon calls them. Amazon said that advertisers could buy these new displays to be shown "across the vast majority of content on Prime Video, wherever it’s streamed." All the new ad formats allow a viewer to place advertised products in their Amazon cart.