Simple, affordable, nearly indestructible... there's no doubt about it. The classic duffel or "Roll Bag" is still the undisputed champion of manly luggage.
Here's a good one, from Fox OutdoorTM.12x 24 in Diameter, OD green.Main compartment has full-length zipper. End pocket. Detachable, adjustable shoulder strap and padded grab handles. Imported.