I always collect a bag of tatty undies over the year to wear and chuck when we go on our big tours when we do a few long travelling days in a row.Older undies and socks that have reached their use by date
Wear once and bin..no washing
Then way more undies and socks than I need More coats than I need and depending on the trip length time if year for the rest
If it off grid over night dry weather a change of clothes
Otherwise I do still seem to pack too much. I don’t seem to learn. Still end up wearing the favourites and come back with some stuff unworn.