Amazon: The one-stop shop just got better.

Books, movies, TV, apps, gifts, groceries, music --  Amazon has it all.  With it's Prime service, these products can arrive at your doorstep in as quick as 2-days or even instantly.  Benefits like free instant video, book sharing, and free two day shipping have been the selling point for the $99 Amazon Prime service, and with the addition of Prime Music, the service offerings continue to strengthen.

Coin: Only carry one card.

Startup Coin is looking to lighten your wallet (and in a good way.)  Using a mobile phone and card reader, Coin can store an unlimited amount of cards within its app, and then transfer up to eight of those cards onto your Coin card, letting you leave your other plastic at home.  It will store credit cards, reward cards, gift cards - any card with a magnetic strip.