Makergroup MR16 Color Changing LED Bulbs, RGB GU5.3 Bi-pin Light, Warm White+15 Multicolors and 4-Level Brightness on Remote Control for 12V Low Voltage Landscape Lighting and Holiday Lights 4W 3-Pack - Amazon.com
FTL MR16 LED 12V Low Voltage GU5.3 Bipin 50W Halogen Equivalent Bulb 3000K Warm White 5W 40 Degree Non Dimmable Spot Light for Track and Outdoor Landscape Lighting 6-Pack - Amazon.com
SOLHETTA LED bulb GU10 380 lumen, dimmable - IKEA
10pcs Led Spotlight Mr16 Led 12v Gu5.3 Gu10 Led Bulb Dimmable 220v 110v Mr16 Gu 10 Led Lamp Cob Spot Light 3w 5w 7w Ac 85v-265v - Led Bulbs & Tubes - AliExpress