Walmart offers this Full Motion 10" to 50" HDTV Wall Mount, model no. DCB15201, bundled with a 6-foot 4K Ultra HD HDMI Cable for $16.88. Opt for in-store pickup to dodge the $4.97 shipping fee. That's $5 under the lowest price we could find for a comparable wall mount and HDMI cable sold separately elsewhere, although we saw it for $2 less in November. It features an articulating arm with tilt and swivel and supports up to 66 lbs.