I like the product and ordered 6 cans for $99.00 The manufacturer's web site stated shipping would be free. They arrived today via a USPS 3 day priority mail envelope along with a bill for postage due of $24.00 due to the weight of the product. 3 day priority mail envelopes are not meant to be stuffed with 6 cans of NutralizeRx.

I have tried contacting the supplier to get this resolved without any results.
Buyer beware.