Ba15d led Light Bulb Dimmable 8.5W, 75W-100W Halogen Bulbs Replacement, Double Contact Bayonet Base 110V 120V 130V Input, Warm White 3000K (Pack of 2) - Amazon.com
XRZT Ba15d Led Bulbs 120V, T3/T4 Led Bulb, 7W Led Equivalent 75W Halogen Bulbs, Dimmable Warm White 3000K Double Contact Bayonet Base for Sewing Machine Lamp, Pack of 4 - Amazon.com
Plusrite 3451 - 100 Watt - T4 - DC Bayonet Base - JD100/CL/BA15d 120V