That was back when flights included two free checked items.
On my second trip to Europe one of my suitcases was full of T-shirt swag to give out at a conference. Lugging both up the stairs, across the train tracks, and back down was a hassle.
Both of these were over 20 years ago.
And then there's the story at https://notalwaysright.com/a-steam-powered-cruise/392530/ of a couple trying to bring a full-size espresso machine on their cruise, so they can have their special coffee.