As one of its daily deals, Best Buy offers the Insignia 40-Mile Outdoor Amplified TV Antenna for $12.99. Opt for in-store pickup to avoid the $5.99 shipping charge. That's $2 under our July mention, $37 off, and the best price we've seen. It's compatible with 4K TVs, comes with a 10-foot coaxial cable, and is wall mountable.