These things must get really bad if this ones a better example, they must have took a beating
You ever have a package delivered by UPS?
Railway Express was the intellectual precursor to UPS. It operated similar to Greyhound bus service, and was widely used because you could get large packages delivered to most places in the Eastern United States in 2 days, and the west coast in about 3 days. Basically driven out of business by the unions and UPS.
"Steamer" trunks are called that because they were used by steamship passengers, with long voyages usually involved. The custom was to pack the trunk, ship it via rail to the port, and have it loaded on the ship.
There is an interesting discussion in The Innocents Abroad by Mark Twain about packing a trunk for an around the world trip, the contents of which included a pair of Col. Colt's pistols.