Best Buy offers the 2nd-Gen Google Chromecast w/ 1-Month Direct TV Now for $25. Opt for in-store pickup to dodge the $5.49 shipping charge. (Walmart and B&H Photo Video charge the same price, however without the 1-Month Direct TV Now.) Assuming you use the month of Direct TV Now (usually $35), that's the lowest price we could find by $45. (Most stores are charging around $35 for the Chromecast alone.) It attaches to your HDTV's HDMI port and connects to your wireless network to receive streaming online video, music, websites, and more from your smartphone, tablet, or laptop.