Amazing power G4 LED Bulb, 12V Bi Pin Base Bulb, NOT Dimmable G4 20W Light Bulb Equivalent, Warm White 3000K, 5-Pack - Amazon.com
Whoamigo G4 Bi-Pin Halogen Light Bulb - 12V 20W Clear, for Home and Restaurant - Walmart.com
Halogen G4 12v 20w (10023) – MY AP Lamps Ltd
Speciality Retrofit Lamp 55919 12V 20W G4 Brighten Your Space with Energy-Efficient Brilliance, Narva
Amazon.com: DORESshop Halogen Light Bulbs, 10 Pack G4 Bulb, Halogen Light Bulbs 2 Pin 12V 20W T3 Bi-Pin G4 Base 350lm Long Lifetime Dimmable 3000K Halogen Bulbs for Under Cabinet Puck Light,
G4 LED Bulbs 12V 20W Halogen Bulb Replacement, HengBo G4 Bi Pin Base JC Type T3 Light Bulb Warm White 3000K for Under Cabinets Home Lights, Non-Dimmable, (Pack of 10) - Amazon.com
H&Z GU4 Halogen 20W Bulbs, 10 Pack G4 12V 20W with 2800k Warm White, Long Lifespan G4 Bi-pin Base Dimmable for Cabinet Light - Walmart.com