I sell a mix of products. One of the more popular products is flammable liquid and cannot be shipped through the postal service, nor by any of the air options of Fedex/UPS.
How can I limit the shipping options display to just show UPS and FEDEX ground services for this product while still having the ability to show other services for other products?
I will be upgrading to ZenCart v1.3.5 very shortly.



