UPS shipping calculator

Hi all,
Anyone know how to set up a single product sale with multiple boxes to ship. I'm using the UPS shipping calculator? It can't be total weight based because it doesn't account for the extra boxes. I need to be able to define each box and weight in the product setting.
Thanks

Try Qphoria's "UPS Addon: Individual Packages" extension:
http://theqdomain.com/ocstore/ups-indiv