Guide

Yes, you can bring a Starbucks cup on the plane—empty through security, or filled if you buy it after screening; follow crew instructions for stowage.

Yes, you can bring a power bank on a plane, but it must stay in your carry-on with capacity limits and terminals protected.

No—most airlines ban using personal seatbelt extenders; ask crew for an airline-provided, FAA-accepted extender. Carrying one is usually fine.

Yes, you can bring medication on a plane in carry-on or checked bags; declare liquid meds and keep them ready for screening.

Yes — a corded hairdryer is allowed in both carry-on and checked bags; cordless or gas tools have extra rules.

Yes, you can bring a kitten in the cabin if it’s at least 8 weeks, weaned, fits in an under-seat carrier, and meets airline and health rules.

Yes, ice skates are allowed in carry-on and checked luggage on U.S. flights; use blade guards and check airline size limits.

Yes — EpiPen autoinjectors are allowed in carry-on and checked bags; keep them with you and tell TSA you’re carrying medically necessary medication.

Yes, insulin needles and syringes are allowed in carry-on and checked bags when paired with insulin; declare them at screening.

Yes, you can bring a heated jacket on a plane, but remove its lithium battery and keep batteries in your carry-on under FAA and TSA limits.