Walmart offers the Singing Machine Bluetooth Karaoke System in Black or White, model no. STVG569, for $46. Opt for in-store pickup to dodge the $5.97 shipping charge. That's $29 off list and the lowest price we could find. It features a CD player, 5" TFT color display, speaker, USB port, RCA cables, line-in, two microphone jacks, echo control, and microphone.