Hello
I'm working on a shopping cart at:
https://www.southhillgiftbaskets.com/shop
Everything is going fine until I try to purchase two or more baskets and ship them via USPS. One item will come up with the shipping cost, but it errors out if more than one item is in the cart with:
USPS module error: shipping cost not determined!
Please use your browser's back button and correct
any fields as required and try again.
The total will still show the shipping price for the first item, but no subsequent items.
I am using the handling charge, if that makes a difference, and the problem does not occur with UPS shipping.
Any ideas?
Thanks!