No. A fueled butane lighter can’t go in checked bags. In the U.S., up to two only in a DOT-approved case; empty lighters OK. Torch types are banned.

Yes — you can bring a BuzzBall in checked bags; the 200 mL ball is too big for carry-on under TSA’s 3-1-1 liquids rule.

Yes, battery chargers are allowed in carry-on; power banks must stay in the cabin and checked bags can’t hold spare lithium batteries.

No, a loose car battery isn’t allowed in carry-on or checked bags; only wheelchair batteries packed under airline procedures may fly.

Yes. For liquor between 24% and 70% ABV, you may pack up to 5 liters per person in checked baggage, in unopened retail bottles; under 24% ABV has no FAA

Yes, you can bring a Breeze vape in carry-on only; never in checked bags, no inflight charging, and pods or liquid must follow the 3-1-1 liquids rule.

Yes — on most United fares you may bring one carry-on plus one backpack-sized personal item; Basic Economy usually allows only a personal item.

Yes—with strict limits. A clean, empty water pipe can fly in the U.S., but cannabis, residue, and paraphernalia laws can trigger trouble.

No, a butane torch isn’t allowed in carry-on or checked bags; torch lighters and butane fuel are banned by TSA and FAA rules.

Yes, perfume is allowed: up to 100 ml per bottle in your carry-on quart bag; larger bottles ride in checked bags within FAA toiletry limits.