https://forum.ih8mud.com/100-series-cruisers/265236-led-dome-cargo-lights.html
I'm sure you can find cheaper lights, but they won't the the quality of George's. Plus, if you ever had a problem with them, George will stand behind his product. When you order cheap $7 LEDs from "RicerCarSuperStores" on Ebay from Hong Kong - good luck with that. Plus, George is a Cruiserhead. I know a lot of folks new to 100's don't get that, but we try to support in community.
I just Googled "George LED". His site was the first hit.