Post op incision care recommendation to others

Does anyone have anything new to add to this list?
Planning to go shopping later today, to prepare for the big event!
NOTE: already put the items from the shopping list from a few years ago on my list.

Also - did anyone have any trouble with stairs post-op? I currently live in a split-level and I’m wondering if I should sleep downstairs, with just a half bathroom and bed, or if I should take over the guest bedroom on the main level.