Amazon Bestseller list examples

Search by keyword

[amazon bestseller="external hard drives" items="3"]

Search by browse node id (how-to)

[amazon bestseller="595048" items="3"]

No products for "595048" found.

The amount of displayed products can be adjusted via shortcode (default = 10)

[amazon bestseller="595048" items="10"]
[amazon bestseller="595048" items="5"]
[amazon bestseller="595048" items="3"]

If you want to display single boxes for specific product or create your own templates, take a look at Amazon Affiliate for WordPress.