Walmart offers the Boss Audio In-Dash Car Stereo for $9.88. (Amazon charges the same for Prime members.) Opt for in-store pickup to dodge the $5.99 shipping fee. That's $7 under our December mention and the lowest price we've ever seen. (It's a current low by $22.) This 200-watt stereo features:
  • four channels
  • AM/FM receiver
  • 3.5mm input
  • USB port
  • SD card slot
  • backlit controls
  • clock
  • 2-channel RCA outputs


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Note that it doesn't include a CD player.