Underarm waxing

So I have fairly thick and fast growing underarm hair, like I should probably shave it everyday. I shave every few days because I get so irritated and I think razor burn looks worse than the stubble. I have tried shaving cream, fresh razors, even specal shave lotion to prevent razor burn, still happens.

I'd like to try some alternatives (I am aware I could just not shave but I really don't want to do that) I have tried some hair removal creams like nair but they give me a rash even if I wait until the razor burn calms down.

So I think I want to try waxing. 30 seconds of pain every few weeks is much better than irritation all the time. I like the idea of wax strips that are ready to go. What tips and recommendations do you guys have?