Feit Electric 20-Watt 12-Volt T3 JC G4 Bi-Pin Base Dimmable Landscape Garden Halogen Light Bulb, 2800K Bright White (12-Pack) BPLVQ20T3/2/HDRP/6 - The Home Depot
Leisure LED G4 LED Bulbs JC Bi-Pin base Light Bulbs 2W AC/DC 12V 20W-
Amazing power G4 LED Bulb, 12V JC G4 Bi Pin Bulb, NOT Dimmable G4 20W Halogen Bulb Replacement, Daylight White 6000K, 5-Pack - Amazon.com