Feit Electric 10-Watt Bright White (2800K) T3 G4 Bi-Pin 12-Volt Dimmable Landscape Garden Halogen Light Bulb (2-Pack) BPQ10T3/2/HDRP - The Home Depot
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