The Goodwill-type of store near here has scads of all kinds of luggage --soft side, hard side, big, little, handles, straps, with both handles and straps, with zippered and padlockable pouches, anything you can think of.
I believe as the wheeled luggage became popular, people turned in their old luggage, which is why they had so much of it.
For CHEAP.
I got several of them for various purposes including a range bag, but also a bignormous one for my bugout bag. With what I got in there, food, underwear, socks, money, toiletries, etc., etc., etc., it's pretty heavy.
One of these days I'll actually weigh it if I can get the energy to lift it.
Oh, there's no ammo or guns in it, but I recently put a switchblade knife in it since they're now legal.
Did I mention CHEAP?
Terry