Target Coupon is a low-priced component that extends the already robust coupon capabilities of Virtuemart.  Designed specifically for Virtuemart 1.5 and 1.6 this software allows for a coupon to be established for a specific product, multiple products and even by category.  The newest release of Target Coupon also supports expiration dates and allows for free shipping.

This low priced Joomla 1.5 Component for Virtuemart doesn't replace the capbilities of VM, it enhances them. 

For more information click here.