Does anyone know of a shopping cart there is able to keep track of inventory for each product option? Like, if I am selling a t-shirt in blue, white and purple, it should keep track of the inventory in each color and give the customer a out of stock message if a color reach 0 inventory.
Most carts will only keep track of inventory for the t-shirt regardless of how many colors I have. I am aware of Interchange but thats a big nono.


Regards
Mike