TomTop offers the Docooler M9S-Pro 4K 16GB Android Smart TV Box for $28.99 plus $2.65 for shipping. That's the lowest price we could find by $7. Features include an Amlogic S905X 2GHz quad-core processor, 2GB RAM, 16GB internal storage, 4K support, 802.11n wireless, Ethernet, HDMI, four USB ports, SDHC card slot, Android 6.0 OS (Lollipop), and remote control. Deal ends July 30.