Amazon has a new affiliate creative option called the Video Widget where you earn commissions from Amazon product links embedded into videos.
You can either create new videos to promote certain products or use videos you already have and incorporate product links with the Amazon widget tool.
Here is one that I created with a video I made recently to review a book:
After watching your video, people will have the option of adding your video to their own site.
The cool thing there is that your affiliate ID is still baked in, so you will be credited for transactions generated by your video on any site that embeds it.