You might recognize the GRIT name as they are well-known Canadian manufacturer of rugged hockey bags. Now they also make extremely tough rolling dance bags with built in support system at the base to keep the bag stable and sturdy while in use.
The GRIT Dance Tower
This bag is rugged! Built solid, with inner garment storage rings for easy and efficient travel. On the inside of the tower door are zippered and mesh accessory pockets to store makeup, shoes, and jewelery.