GE Basic 50-Watt EQ LED Par20 Warm White Medium Base (e-26) Dimmable Spotlight Light Bulb (2-Pack) in the Spot & Flood LED Light Bulbs department at Lowes.com
Gu10 220v 35w 50w Halogen Spot Light Bulb Halogen Bulb Cup Clothing Store Spotlight Pin Table Lamp Bulb - Metal Halide Lamps - AliExpress
Philips EcoVantage 50W Equivalent Clear Medium Base PAR20 Halogen Spotlight Light Bulb | Elitsac, Inc.