Best to Buy (6-PACK) Brightest 3-Watt G4 LED Bulb 12V AC/DC, 48 SMD 3014 LED, 3W Red Color (Jc10 Bi-pin 20W Replacement) - Amazon.com
Dimmable G4 LED COB Lamp 3W 4W 6W 8W Bulb AC DC 12V Glass G4 LED Light Replace 15W 20W 25W 30W Halogen for Chandelier Spotlight - AliExpress
DiCUNO G4 3W LED Daylight White Light Lamps AC/DC 12V Non-dimmable Equivalent to 20W~25W T3 Halogen Track Bulb Replacement LED Bulbs 6 Pack - Amazon.com