As one of its daily deals, Musician's Friend offers the Shure Vocal Microphone, model no. SM48-LC, for $49.99. Add it to your cart and it falls to $29.99. With free shipping, that's the lowest total price we could find by $11. It features a cardioid pickup, shock-mounted cartridge, and built-in "pop filter" (which reduces explosive breath sounds and wind noise). Deal ends today.