MR16 Halogen Bulb 20W Dimmable 12V GU5.3 Bi Pin Base Spotlight with Long Lifespan, 2700K Warm White MR16 Bulbs with Clear Glass Cover for Landscape, Track Lights, Fiber Optics, Desk Lamps, 6
Amazon.com: Vinaco MR16 Halogen Bulb 20W, 3PCS High Output GU5.3 Halogen Bulb Dimmable 12V, MR16 GU5.3 Bulb with Long Lifetime 2800K Warm White, GU5.3 Base, 38 Degree Beam Angle for Landscape, Track
BAB Sylvania MR16 20w 12v w/ Front Glass Flood GU5.3 Halogen Light Bul – BulbAmerica
Amazon.com: 10 Pack BAB/FG 20W 12V Halogen Lamp MR16 Flood GU5.3 (with Front Glass) : Tools & Home Improvement
GU5.3 LED Bulbs MR16/GU5.3 3W LED Spotlight,3W(Equivalent 20W-35W Halogen Bulb Replacement) Warm White 3000K LED Spot Light Bulbs for Landscape Recessed Track Lighting,85-265V,240LM,Pack of 8" - Walmart.com