GE Halogen Indoor Floodlight Bulb, 20 Watt, G4 2-Pin Base, Soft White (1 Pack) - Amazon.com
Newhouse Lighting Part # T10-2320-4 - 20-Watt Equivalent T10 Led Bulb Halogen Replacement Light Bulb, E26 Medium Base, Dimmable. Soft White (4-Pack) - Led Light Bulbs - Home Depot Pro
Newhouse Lighting 20-Watt Equivalent GY6.35 Halogen Replacement LED Light Bulb Warm White (4-Pack) GY6-2320-4 - The Home Depot
20 WATT HALOGEN LARGE SILVER BULLET LIGHT BULB HARLEY DAVIDSON & CUSTOM CHOPPERS | eBay
Satco 20 Watt G9 120 Volt Clear Halogen Light Bulb - #N9254 | Lamps Plus