Ironsmith Lighting Products 60 Watt Halogen Lamp Transformer - 20W to 60 Watt Max Output, Halogen, Xenon, Krypton Type Light Bulbs Support - Not for LED Light - Amazon.com
Elanphy 120W Outdoor Low Voltage Transformer with Timer,Photocell Sensor and Remote Control, 120V AC to 12V AC, Weatherproof, for Halogen & LED Landscape Lighting, Spotlight, Pathway Light - Amazon.com
220V to 12V Electronic Transformer Halogen Lamp Bead Lamp Cup Spotlight Transformer Voltage Converter 120W 160W 180W 200W AC220 - AliExpress