via eBay.com has 360-Day Red Pocket CDMA-S Prepaid Plan: 200 Talk, 1000 Text & 200MB Data/Month on sale for $30 apply a $3 coupon code to get the price to $27. Shipping is free.
To get the coupon just text EXTRA
and you will get your unique coupon code. Once you have used the coupon text STOP
to 70799 to opt-out.
If you have a SIM card in your phone already that is Sprint compatible, meaning in use with Sprint, Tello, Ting and other Sprint MVNOs, select the option for Existing SIM.