Amazon.com: Dimmable G4 LED Light Bulbs, G4 Bi-Pin Base Lamps AC120V(Do Not Fit 12V Low Voltage) 2.5W(25W Equivalent) 260 Lumen Warm White 3000K for Home Lighting Landscape Light Ceiling Lights Chandelier, 6-Pack :
12V Flat Round PCB 6 SMD 3528 LED 2700K(Soft White)
Satco Equivalent T3 G4/Bi-pin Dimmable LED Bulb | Wayfair
Led G8|dimmable Led G4 Bulb 6v For Microscope - Halogen Replacement
LED Tower G4 Lamp with 18 SMD 5050 LEDs, 12 Volt DC, 3.5W, Back-Pin