Prima Taste
Every flavor is pretty good, I can't pick out a favorite. The noodles themselves are probably the best I've had from instant ramen, and the sauce is really good as well. Goes really well with head-on shrimp and mussels.
MyKuali
Every MyKuali flavor I tried is really good. I also had this this head-on shrimp and mussels and it was good. If you can't get fresh shrimp or mussels, fish sausage works well with any spicy thai/singapore type broth. This kind of thing:
Paldo Jjajangmen
I tried a few different instant black bean sauce noodles, and I like this brand the best. Keep in mind it's Korean jjajangmen, and not the Chinese kind, so it's a bit different. I like to throw a fried or scrambled egg in here.