I have a few:
Hamm's is excellent! Used to be able to get a 30 pack for $12.49 - now up to $13.00 or more.
Olympia was also good, but it's been a decade or more since I've seen any.
Stag is a standard, though a bit harsh sometimes.
PBR is also a go-to when I need a cheap one and want something familiar.
Gennesee is great, but I can only ever find it in single tallboys anymore, and that's not worth it. I also like their seasonals, but those have been non-existent in my area for a long while now.
I don't mind a can or two of the 32oz "big name" dirt cheap swill like Milwaukee's Best, Busch, or something similar, but those prices have increased to nearly $2 a can, and they're not worth that.
Overall, Hamm's is the best value for me. Solid taste, affordable, and always reliable. If it's not something like this, it's usually the other end of the spectrum where I get fancy dark beers.