flying tomorrow, had to double-check some of these on the tsa.gov whatcanibring website so i thought i’d share:

carry on checked item
❌ ❌ fuels
❌ ❌ bear spray
❌ ✔️ tent spikes
✔️ ✔️ knitting needles
❌ ✔️ hiking poles
❌ ✔️ walking sticks
❌ ✔️ ice axes/ice picks
❌ ✔️ razor blades
✔️ ❌ power banks
❗ ❗ camp stoves
❗ ❗ bug repellent
✔️ ❗ disposable and zippo lighters
❗ ✔️ bottled water
❗ ✔️ crampons
❗ ✔️ hand sanitizer
❗ ✔️ oils and vinegar
❗ ✔️ peanut butter
❗ ✔️ scissors
❗ ✔️ umbrellas
✔️ ✔️ flashlight
✔️ ✔️ navigation GPS
✔️ ✔️ sleeping bag
✔️ ✔️ safety pin
✔️ ✔️ toothbrush
✔️ ✔️ tweezers
✔️ ✔️ utensils