Ms Kelly via Amazon offers the Mulcolor 9-watt (60-watt Equivalent) A19 LED Bulb 4-Pack in Soft White for $16.65. Coupon code "UDBHQ2DS" cuts it to $7.99. With free shipping for Prime members, that's $5 under the lowest price we could find for a comparable 4-pack elsewhere. They each last for 25,000 hours.