Amazon.com has enabled affiliates to create different types of widgets for any variety of product.

Carousel Widget

You can create a variety of Carousel Wdgets from generic Top Sellers to a more customized widget like the Halford one below.  This widget was created simply by adding a list of ASIN numbers and a custom title.  Conveniently Amazon ads a "Get Widget" button to encourage fellow Amazon associates to grab, create and use Widgets.