I am using the Samsonite S'Cure Spinner 28:
https://www.amazon.com/gp/product/B00IOXA8B6/
The black is heavily discounted right now (US$ 140).
Excellent product.
I used many Samsonite hards cases for international travel.
They are the best to withstand wet weather conditions, and a lot of abuse.
Note that zippers are not the best choice to protect the contents during wet weather. The rubber gasket is necessary.