To cancel an Amazon Prime free-trial offer, sign in to your Amazon account, click on the link Manage Prime Membership, and click Do Not Continue. If you do not cancel before the date listed on the left-hand side, you are automatically upgraded to an Amazon Prime paid membership plan.Continue Reading
Open your Web browser, and navigate to the Amazon website. In the top-right corner of the page, click the Hello Sign In to Your Account link. Enter your e-mail address and password, and click Sign In.
From the Your Account page, locate the Manage Prime Membership link, which can be found in the Orders box, underneath the More Order Actions heading. Click on the link.
On the Manage Your Prime Membership page, review your Prime membership information in the column on the left side of the page. Click on the Do Not Continue link. Even if you cancel before the end of your trial, your Amazon Prime membership remains active until the date listed on the page. As of January 2015, if you forget to cancel your trial before the end date, you are eligible for a full refund as long as no one in your household has placed an order after the free-trial period.