Feit Electric 50-Watt Equivalent MR16 GU5.3 Bi-Pin 12-Volt Dimmable CEC Compliant LED 90+ CRI Flood Light Bulb Bright White (3-Pack) BPEXN/930CA/3 - The Home Depot
GE 3-Pack 20-Watt Halogen Floodlight Bulb 85289 MR16 Bulb Type GX5.3 Base 12V | eBay
Top-Notch™ Enhancer [MR16] Bi-pin Base Landscape Light Bulb (Dimmable)
I have 12v Gx5.3 base halogen 50w MR16 bulbs. Is there a way to replace them with something brighter? - Quora
Low Price On Osram Parathom Adv 12V 5W 3000K Dimmable High Power LED MR16