So, I take a big duffel bag for the overhead, which I lay a sweatshirt across the bottom in.
I take the 10-15 records I usually find and wrap them in a pillowcase, and make sure they’re snug and secure, and then put the clothes I DIDNT leave behind and neatly elastic them individually, rolled up, and lay them on top. It’s heavy….but always the right size.
Been doing this for 30 years. 😂