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Tsa Rules guides
Practical guidance about tsa rules, with relevant airline rules, restrictions, and packing decisions in one place.
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Can You Bring Scissors on a Plane? Check Blade Length
Measure scissors from the pivot and check each departure or transit control. Compare US, UK, EU and Canadian guidance without assuming global permission.
Carry-On Banned Items: Rules by Category and Checkpoint
Check sharp items, weapons, liquids, batteries and dangerous goods against the airport, airline and destination rules.
Medication in Carry-On: Checkpoint and Border Checks
Plan prescription documents, liquid screening, cooling and border permission for each leg. Confirm device rules and keep essential medicine accessible.
Batteries and Power Banks: Cabin and Checked-Bag Packing
Separate installed batteries, spare batteries and power banks. Check Wh, protect contacts and prepare electronics before a bag goes into the hold.
Can You Bring a Christmas Tree on a Plane?
Artificial trees are allowed; real trees face agricultural restrictions. Here's what TSA, USDA, and airlines say about flying with holiday décor.
Can You Bring a Massage Ball on a Plane?
Massage balls of all types — foam, rubber, spiky, lacrosse, vibrating — are allowed in carry-on and checked luggage. Here's what you need to know.
Can You Bring an Arc Lighter on a Plane?
Arc lighters are allowed in carry-on (one per passenger) but banned from checked luggage. Torch lighters are banned from both. Full TSA and IATA rules.
Can You Bring Dry Ice on a Plane? Limited Quantity
Dry ice is allowed on planes up to 2.5 kg per passenger in vented packaging. You must declare it to the airline. Here's what you need to know.
Can You Bring Hot Food on a Plane?
Temperature is not a TSA concern — hot food is allowed through security. But liquid-based foods like soup and curry face the 3-1-1 rule.
Deodorant in Carry-On: Rules for Every Format
Stick, roll-on, aerosol, gel, crystal — each deodorant format has different carry-on rules. Here is what you can bring and in what size.
Flying With Vitamins, Supplements & Protein Powder: Full Guide
TSA and EU rules for carrying vitamins, protein powder, creatine, pre-workout, and supplements. What's allowed, what causes delays, and what to check.
Can You Bring Supplements & Vitamins on a Plane?
Pills and capsules fly freely. Powder supplements over 350 ml face extra screening. Protein powder is legal but may be swabbed. Here's what to expect.
Can You Bring a Water Bottle Through Airport Security?
Rules for bringing water bottles through airport security: empty bottles are allowed, where to fill after the checkpoint, and the best bottles for carry-on