How to choose new arrows?

[Outbound]

As I ease myself into hunting again this year, I've picked up my bow again. I think I'll take it out for grouse this year and get some practice with it before trying it on big game.

I have a bunch of Carbon Express STL Hunter arrows, 300gr and 200gr shafts. A few of them need new fletching. I do want to stock up on some new arrows as well. Should I stick with Carbon Express or are there are brands I should be looking for? I'm assuming I should pick a grain weight as well and not switch back and forth between 200 and 300. Any suggestions on which one I should go with for grouse this year and maybe deer next season?