DarrenReviews: $8 IKEA LEDARE GU10 LED 3.8watt 110v light bulbs, compared to halogen - YouTube
SOLHETTA LED bulb PAR38 E26 900 lumen, dimmable, 2700 K - IKEA
GU10 color bulbs spotted in the wild! : r/tradfri
Amazon.co.jp: Ikea RYET: LED Bulb, GU10/400 Lume, White, Set of 3 (704.331.99) : Home & Kitchen
quelili GU10 Dimmable LED Bulbs, 50W Spotlight Halogen Lamps Equivalent, MR16 Full Glass Cover Reflector, 4.5W 400lm 3000k Warm White, UL Listed, Energy Star (Pack of 6)(30K) - Amazon.com