Product Peak, shipping outrageously high

The product is really a dream. I have extremely dense, wavy hair and with me it has happened many times that a shampoo rather matted more.
This order was already shipped the very next day, however, wanted to cancel yet, because I've seen until then, as Amazon has sent the bill via e-mail that I 15 !!! Have to pay shipping! I find that very hard! Will it buy next time a hairdressing equipment. As a care would instead shipment still expected