This is all about pay as you go cell phones.You can find a lot about them at Amazon.There are lot of plans to choose from over there.
If you are looking for some cool pay as you go cell phones I would recommend you to consider LG Prime Prepaid GoPhone from AT&T.Sleek and solid, fun and functional, the LG Prime helps you stay connected whenever and wherever you roam thanks to the included AT&T Social Net application, which allows you to view and manage all your social networking connections and updates from Facebook, MySpace, and Twitter. It also features a bright touchscreen display, and 2-megapixel camera/camcorder for snapping pics and recording video on the go.
The LG Prime features a 3-inch touchscreen display and 2-megapixel camera/camcorder.
With AT&T's GoPhone pay-as-you-go service, you get all the benefits of wireless without the surprises--no long-term contracts, credit checks, or deposits. And this phone even comes with $50 of airtime included. You can easily refill your minutes via prepaid cards or the Internet, or choose to prepay each month and roll over unused minutes.
You can choose from a variety of plans that suit your individual needs--including monthly and daily plans with unlimited talk and text messaging as well as a simple per-minute plan. And with the unlimited plans, a Rollover Balance lets you carry over your unused account balance when you refill before your balance expires, up to the account maximum.