Norseman is good, I also have a set of Huot thats holding up reasonably well. MSC Direct also has a good selection.
Best bet is to learn how to sharpen em, Drill Doctor don’t count either as they are crap. On a good day I can grind a split point back into a broken bit, on a REALLY good day I can sharpen my 3 flute 1 3/4” bit and have all three flutes make curls evenly. Drill a bunch of 1/2 or 5/8 holes in a semi frame and you get good quick.
Can’t remember the brand, but the welding shop in town has some real high dollar ones, like $25-30 for one 3/8” bit.