I do the same as parent poster. Everything I own fits into a single large suitcase so I can just wake up one day and decide to buy a ticket to country X and fly

I do the same as parent poster. Everything I own fits into a single large suitcase so I can just wake up one day and decide to buy a ticket to country X and fly. I have always rented serviced apartments so the bed sheets, cutlery and other equipment is always in the flat I rent so I use that. My sports clothes and other hobby equipment also fits into the single suitcase. I keep my clothes collection quite small, if I am not wearing something for a year I will throw it away or give to charity. You'd be surprised how useful it is to have all your stuff fit into single big suitcase if you love traveling around the world. It's very easy for me to travel or to move around the world for work. I had to help my sister move apartment recently and I was shocked by the massive amount of stuff she owns. So many suitcases and bags, we had to rent a big van to move it all. I don't get it.