Man, I hate packing like that.
When I went to Pak, I had SpaceBags, and with my little rolaboard and backpack, I had enough clothes to last 10 days. There was a laundry down the street, so that took care of the other 10 days.
I kept the rolaboard in the overhead until I got to Heathrow on the way home, and they said it had to go in the hold. I was NOT a happy camper.
Of course, coming home, I had to buy a new suitcase...
My clothes, I suspect, are a little bulkier — at least the way I have to pack to minimize wrinkles because everything I have tends to take & hold wrinkles. But I looked up policy, ran the numbers... and three more bulky shirts went out, leaving me two short for the trip, but I can wash my “weekend” shirts and be set for the trip’s finale. It’s beginning to look good now.