💼 Cabin bag
Depends
Empty: permitted. Full: liquid inside counts toward your 100ml allowance.
✈️ Hold (checked)
Yes
Permitted empty or full.
💡 Tip: Empty water bottles are fine in carry-on everywhere. Full bottles are subject to the 100ml liquid rule. Empty your bottle before security, then refill at an airside water fountain — most airports have them.
Related items
Browse all Accessories →Based on official TSA guidelines. Rules vary by airline and route — always verify with your carrier before travel. · Rules last verified May 2026.
Report incorrect rule
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