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
20 Watt Halogen 12 Volt MR-11 Bi-Pin Bulb - Shades of Light
Satco 20 Watt, MR16 Halogen, Light Bulb | Wayfair
Deezio 12 Volt 20 Watts GY6.35 Halogen Light Bulb with Glass 2-Pin, 300Lumens, 3000K Bulb Color Temp, 4-Pack (20.00) - - Amazon.com
LP-308 - Bulbs 12 Volt | Emergency Lights Co.
Philips 20-Watt T3 Halogen 12-Volt G4 Capsule Dimmable Light Bulb (2-Pack) 417204 - The Home Depot
40pcs/lot Sale Ultra G4 12 V 20 W Halogen Lamp G4 12v Bulb Inserted Beads Lamp Halogen Bulb 20w 12v Light Bulbs Indoor Lighting - Led Bulbs & Tubes - AliExpress