Yes — hairdryers are allowed in hand luggage on most flights; pack the cord neatly and keep any battery packs in the cabin.

Yes—on most airlines you can bring a Geek Bar Pulse in your carry-on (never checked), but you can’t use or charge it on the plane.

Yes, you can bring a king cake on a plane; carry-on is fine when it’s solid, while any extra frosting or sauces must follow TSA’s 3-1-1 liquids rule.

No, a hammer isn’t allowed in carry-on bags; pack it in checked luggage with the head wrapped and the handle secured.

Yes, most manual knife sharpeners and whetstones are allowed in carry-on or checked; models with blades should ride in checked bags.

Yes — a Geek Bar can go in your carry-on only; keep it off in a case, never in checked baggage, and don’t vape or charge it on board.

Yes, you can bring a gift on a plane, but wrapped boxes may be opened and liquid or battery items must follow TSA and FAA rules.

Yes—electric heating pads can go in checked luggage, but gel pads belong in checked bags and spare lithium batteries stay in carry-ons.

Yes, gel ice packs are allowed in carry-ons if frozen solid; if slushy they must meet the 3-1-1 rule or be for medical or infant cooling.

Yes — gaming consoles are allowed on planes; pack them in carry-on, remove for screening, and keep spare lithium batteries out of checked bags.