Upvote:-4
There is Travel Business Class
They have adverts, but it’s better to call as the ads aren’t always what you’re looking for. I’m working with Veronica from this company .
Upvote:1
Flyertalk is a good starting point and they often have the most "artistic" hacks.
Other good ones:
Upvote:1
For Australian-based deals, I post on my site Beat That Flight, including business class deals when they arise. Trickier in covid times, of course :)