To sign up for the Amazon Prime free trial, your account must have a current, valid credit card. Payment options such as an Amazon.com Corporate Line of Credit, checking accounts, pre-paid credit cards, or gift cards cannot be used.
To sign up for the Amazon Prime free trial:
Go to Amazon Prime Free Trial. Click Start my free trial
Follow the on-screen instructions if prompted.
You are enrolled in the free trial of Amazon Prime and have access to FREE Two Day shipping, Prime Instant Video, Prime Music, and access to the Kindle Owners' Lending Library. For more information about Amazon Prime, go to Amazon Prime Terms & Conditions.
Note:
While you won't be charged for your free trial, you will be automatically upgraded to a paid membership plan at the end of the trial period. For help turning off your Amazon Prime membership renewal, go to Turn Off Your Amazon Prime Membership Renewal
To cancel an Amazon Prime free trial, click Do not continue.
Note: If you don't cancel your Amazon Prime free trial, you will be automatically upgraded to a paid membership plan at the end of the trial period. You can find this date listed on the left-hand side of the Manage Your Prime Membership page. You will still have access to your Prime benefits until this date.
Good idea to set a reminder for 28 days or so from the date of sign up, you can press the reminder link below to add an OzBargain reminders and also export it to your calendar.
Free shipping is more about US customers