Ben Huson

This plugin displays cross sales in WP e-Commerce. It provides the same functionality as in earlier versions of WP e-Commerce plus a little bit more.
Doesn’t do anything yet but will replace the current WP e-Commerce ‘also bought’ functionality in version 3.9+
New features include:
<ul>
<li>Option to set cross sale image sizes.</li>
<li>Remove hardcoded styling so it’s easier to style via css.</li>
<li>Improved code structure.</li>
</ul>
PS: You’ll obviously need WP e-Commerce installed for this to do anything 😉

WP e-Commerce Cross Sales (Also Bought)

This plugin displays cross sales in WP e-Commerce. It provides the same functionality as in earlier versions of WP e-Commerce plus a little bit more.

Lee Willis

WP e-Commerce extension that allows you to add simple “product options” to products without having to create or manage variations.

WP e-Commerce Simple Product Options

WP e-Commerce extension that allows you to add simple "product options" to products without having to create or manage variations.

WP e-Commerce Cross Sales (Also Bought) vs WP e-Commerce Simple Product Options