EDC Keychain Setup: What to Carry and What to Leave Off
How to set up an EDC keychain: keys, a small light and one tool, the car key rule most guides skip, and what TSA allows.
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TSA Rules for EDC Gear: Every Item, Carry-On and Checked
Fifty everyday-carry items mapped to what US airport screening actually permits, with the exact federal regulation behind each rule — including the lighter exemption whose DOT permits expired in 2012 and 2017.
