Simple widget to display a list of products related to the post that user is reading.
- First, create a widget in the Admin -> Widgets area. Specify optionally title, associate tag, and width.
- Create/Edit the post to add a custom meta field called "amazon". List one or more comma separated ASIN identifiers (e.g. B014KE5WTA,B014KE6Z0U,B01IL8A2W8,B0024AKCTS)