You will find that the unbranded/general look helps when you're building kits for teaching or hobby use.
Hongfa Relays HF3FF-JQC-3FF- 005 012 024-1HS 10A 4-Pin 5V 12V 24VDC Power Relays
What stands out about the unbranded brand is that the contact ratings are printed large, so you can read them fast.