You laid out everything you wanted for the trip. The carry-on cannot hold half of it.
You have to choose. The choices feel impossible.
Most of the items that “do not fit” should not be in the bag in the first place. They are insurance against trips you are not actually taking.
Real trips, real bags, real climates, no theory, the things that did not fit on my carry-on attempts were always things I did not need. Removing them did not reduce trip quality, just bag volume.
The 3-question filter for each item.
Question 1: do I have a specific activity on this trip that requires this item?
Question 2: if I do not bring it, can I buy or borrow at the destination for under $20?
Question 3: if I do not bring it, will the trip actually be worse?
Two yes answers means the item stays. One or zero means it goes.
The items that fail this filter.
Backup pair of shoes “just in case.” Second pair of jeans.
The “fancy” outfit when no fancy event is on the calendar.
Workout clothes for the gym you might use.
Books beyond what fits in your personal item.
Each is hypothetical-trip insurance, not real-trip necessity.
The carry-on after the filter.
5 tops, 3 bottoms, 5 underwear, 5 socks, 1 dressy outfit (only if needed), 1 weather layer, 2 pairs of shoes (one worn), toiletries, electronics, documents.
That fits in any standard carry-on with room to spare.
The system that runs this filter.
The 10-step Space-Saving Travel Packing Method I built over those 12+ years of traveling half the year is exactly that filter, applied across all packing categories.
Run the 3-question filter. Bag fits. Real trip unaffected.
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The items that did not fit were the items you would not have used anyway.
12-year nomad, carry-on-only traveler across 5 continents, and creator of Organizing.TV.
I help you pack smaller, stress less, and actually enjoy the packing part of travel.