Good morning
Not sure why your having issues with the order form, but would be happy to take your order over the phone if you want. (479.640.1267)
The shipping is the actual cost from USPS, its their software that calculates on the web site live, based on size and weight.
I have a code in that cancels shipping costs at $100.00 Everything on the site "qualifies" for free shipping, as soon as the $100 order is met.
Let me know how i can help
thannks
Mitch