Got a Twitter account?
Follow Amazon Video and reply to their Tweet about a $10 video credit. Then, they’ll follow you back and DM (direct message) you with the code! If you’ve never used Amazon Video, it’s great. In addition to movies they have TV shows. The movies seem to be about $3.99 and the TV shows around $1.99, so a $10 credit will definitely enable you to take in a couple movies for free!
And if you’re already on Twitter? Why not follow me too?