AltaTac via Walmart offers the Xtreme Play Tab 8GB 7" WiFi Android Tablet
with free shipping
. That's the lowest total price we could find by $22. It features a 7" 800x480 touchscreen display, Allwinner Boxchip A23 Cortex A7 1.3GHz dual-core processor, 8GB internal memory, WiFi, front-facing camera, and Android 4.4 OS (Kit Kat).