Add Externally Linked Images to WP Sidebar

Hey guys, I have a wordpress site and want to add ‘Featured products’ into the Sidebar from my CubeCart store. I cannot for the life of me find a plugin that shows features products like this so I was thinking I could do it easily…

Just add some images of products linked to an external link which is the URL of the product page on my CC Store…

IE:

https://img371.imageshack.us/img371/6522/hahaha.png

Thank you so much for your help
Dan ??