This PrestaShop Advertising Block Module helps the web-store owners to create a promotion block on their web-store in which they can show their product. Multiple products can be included in this block as it supports scrolling function. Positioning of this promotional block set by the admin e.g. at right, left, bottom, upper corner etc. This actually provides a way to show off the top seller products on the web-store. More information at the developers' website.
PrestaShop 1.6 or later