One thing I've always done is put all my negatives of pictures in a safe deposit box at the bank. Yes, back in the old days, we used to take pictures and get the film developed
Now I put picture CDs in the same safe deposit boxes. I also have all my paper pictures in plastic storage bins either at the house or a storage room I rent.
There are very few things I would grab on the way out if this place caught fire - pets, rolodex, laptop. I have some family antiques that obviously I wouldn't be able to take with me, but at least I know my pictures are safe