Kindeep via Amazon offers the Kindeep 2-watt Flickering Flame C37 Candelabra LED Light Bulb in Warm White for $22.99. Coupon code "WKECILGX" cuts that to $13.79. Plus, Prime members receive free shipping. That's $9 off and the lowest price we could find. It has an E12 base. Deal ends October 8.