Walmart offers the Samsung Slash Prepaid Cell Phone for Virgin Mobile for $20. Shipping adds 97 cents, or opt for free Site-to-Store delivery. Even with shipping, it's the lowest total price we could find by $59. Sales tax is added where applicable. The Slash features a 1.9" color screen, built-in VGA camera, text message support, speakerphone, voice dialing, Bluetooth, 3-1/2 hours of talk time, and more.