4pcs LED MR11 Light Bulbs, EEEkit 3W 12V LED MR11 Flood Light Bulbs Equivalent to 20W Halogen Bulbs, GU4 Bi-Pin Base for Landscape Accent Lighting, 3000K Soft White - Walmart.com
6 Pack Halogen Light Bulbs MR11 12V 20 Watt Bulb Bi-Pin Base Hi Lumens Long Life - Walmart.com
2 x Eiko FTD-FG 12V 20W 30 Deg. Flood MR11 GU4 Base Lamp Bulb | eBay
Feit Electric 20-Watt Equivalent MR11 GU4 Bi-Pin Dimmable 12-Volt Track Lighting 90+ CRI LED Flood Light Bulb, Bright White BPFTD/930CA - The Home Depot