TopperSun via Amazon offers the Minger 10-watt PIR Motion Sensor BR30 LED Bulb 2-Pack in Soft White for $23.60. Coupon code "20KTKL2A" cuts that to $18.88. With free shipping for Prime members, that's $5 off and the best price we could find. Each has a 900-lumen output. Deal ends April 18.