G E LIGHTING 20-Watt Halogen Quartz Floodlight Bulb - Walmart.com
GE 20-Watt EQ MR16 Dimmable Bright White Reflector Flood Halogen Light Bulb (3-Pack) at Lowes.com
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
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
20 Watt 12 Volt GY6.35 Bi-Pin Clear Halogen Light Bulb - #78H43 | Lamps Plus
Feit Electric 20-Watt Warm White (3000K) T3 G4 Bi-Pin Dimmable Halogen 12- Volt Landscape Garden Light Bulb (2-Pack) BPLVQ20T3/2 - The Home Depot
12 Volt / 20 Watt Halogen Bulb — LW Scientific
20 WATT MR16 BAB FLOOD HALOGEN LIGHT BULB 12 VOLTS LONG LIFE 2,500 HOURS 36 DEGREE