You will find that this unbranded relay is light but sturdy, making it easy to mount without extra brackets.
Car 12V 30A 5 Pin Relay Pack of 2 Universal Automotive Switch Electric
What stands out about the unbranded brand is that the contact ratings are printed large, so you can read them fast.
This unbranded relay comes with a clear plastic cover, so dust stays out and you see the internals easily.