Free two-day shipping is just the beginning. By Andrea Browne Taylor, Online Editor July 2016 Most people use Prime for the free two-day shipping. Video streaming is another perk – but you probably knew that. Same goes for free Kindle books. But some Prime benefits are less familiar.See Also: 9 Amazon Hacks That Will Save You Money Take Dash Buttons. They’re about the size of a thumb drive and connect to Amazon through your Wi-Fi. Let’s say you’re running out of toilet paper. Simply push the Charmin button in your bathroom, and more rolls will arrive two days later. Sponsored Content Is two days too long? Your $99-a-year Prime membership can get you same-day delivery on a million items. There are two catches: You must live in an eligible city; and your order must total $35 or more. Need it even faster? Free two-hour deliver is available on 25,000 items. Yet another hidden perk of Prime is the ability to share your membership. The wrinkle: The person also shares access to your payment methods. Consider you partner in Prime carefully. Take a look at more surprising benefits of a Prime membership.