TopperSun via Amazon offers the Minger RGB A19 60-watt LED Light Bulb for $15.79 $15.99. Coupon code "RRVDCVNL" cuts that to $9.95 $10.07. With free shipping for Prime members, that's $6 off and the best price we could find. It can be set to a variety of modes, including sunrise and sunset, and can be synced with your music. Deal ends June 30.