My job has me on the road 60-75% of the time. I solve that problem by driving most of it. Rarely checking luggage the rest of the time.
I only fly a couple times a year now on business. However, IF I can not fit it in a small backpack and normal carry on bag I do not bring it.
Even a week long trip when I get to my final hotel I will pay to have laundry done there. The expense it. No one at your final destination knows that you wore the same shirt/pants earlier in the week.
Fortunately, I never have to wear a suit.
My older brother was a bank auditor years ago. He would have to wear a suit to the bank daily. Which meant bringing five suits in a garment bag for a week long trip. American lost his bag once and he never got it back. They paid him but, it did not cover the cost of the bag and the five suits.