Links to vendors I have ordered from that have good products:

https://paradisearcadeshop.com/ – Great for monitor molex connectors, Flyback transformers and capacitors

https://www.gumball.com/ – Bulk prize merchandise

https://www.gumballs.com/ – Bulk prize merchandise

https://syracusesemiconductors.com/ – Flyback transformers and Capacitors

https://www.wolffpactech.com/ – Pinball displays and stuff