TSA Allowable Items for Carry‑On and Checked Luggage
A practical 2025–2026 guide for Asian travelers flying to the U.S., Canada, and Europe.
1. The core TSA rules you must remember
1.1 The 3‑1‑1 liquids rule for carry‑on bags
For security screening in U.S. airports, liquids, aerosols, gels, creams, and pastes in your carry‑on must follow the 3‑1‑1 rule:
- 3: Each container must be 3.4 ounces (100 ml) or less.
- 1: All containers must fit in 1 clear, resealable quart‑size bag.
- 1: Only 1 liquids bag per passenger in your carry‑on.
1.2 Powders and granules
Powders (protein powder, milk tea powder, coffee, spices, baby formula, etc.) are generally allowed, but:
- Carry‑on: Containers over 12 oz / 350 ml may be opened and screened separately.
- Checked: Larger quantities are easier to clear and cause fewer delays.
1.3 Solid vs. liquid food
- Solid food: Bread, rice, cookies, dried fruits, dried fish, biscuits, chocolates, etc. are allowed in both carry‑on and checked bags.
- Liquid/soft food: Sauces, soups, curries, jams, jellies, peanut butter, dips, and pastes must follow the 3‑1‑1 rule in carry‑on.
- Checked bags: Larger quantities of sauces and liquids are allowed, but check agricultural rules of your destination.
2. What you can bring in your carry‑on
2.1 Commonly allowed in carry‑on
- Travel‑size toiletries: Shampoo, conditioner, lotion, perfume, hair gel (≤ 100 ml each).
- Electronics: Phones, laptops, tablets, cameras, chargers.
- Batteries: Spare lithium batteries and power banks must be in carry‑on.
- Solid snacks: Sandwiches, cookies, chips, chocolates, rice meals without too much sauce.
- Medicines: Prescription and OTC medicines; liquids may exceed 100 ml if declared.
- Baby items: Formula, breast milk, and baby food in reasonable quantities.
2.2 Prohibited or restricted in carry‑on
- Sharp objects: Knives, cutters, large scissors, box cutters.
- Weapons: Firearms, ammunition, stun guns, martial arts items.
- Large liquids: Any liquid over 100 ml (except medical/baby exemptions).
- Flammable items: Lighter fluid, fireworks, gasoline.
- Tools: Tools over 7 inches must go in checked luggage.
2.3 Special note on vapes and e‑cigarettes
- Carry‑on only: Vapes must never be placed in checked bags.
- Liquids: Vape liquids must follow the 3‑1‑1 rule.
- Power: Turn devices off and protect them from accidental activation.
3. What you can put in checked luggage
3.1 Items better in checked bags
- Large liquids: Full‑size toiletries, sauces, and beverages.
- Big powders: Large packs of milk tea powder, coffee, protein powder.
- Sharp items: Kitchen knives, scissors, nail tools.
- Souvenirs: Bottled drinks, sealed sauces, gift packs.
3.2 Alcohol and aerosols
- Alcohol: Drinks between 24% and 70% alcohol are allowed in limited quantities.
- Aerosols: Personal‑care aerosols are allowed in checked bags within airline limits.
4. Focus for Asian travelers: cultural and regional items
Asian travelers often bring food, herbal medicines, and cultural items that may attract extra screening. The table below summarizes the most common items and how TSA typically handles them.
| Common Asian Item | Carry‑On | Checked Luggage | TSA Notes / Issues |
|---|---|---|---|
| Dried fish, tuyo, dilis, squid | Allowed | Allowed | Strong smell may trigger inspection. Pack in airtight or vacuum‑sealed bags to prevent odor leakage. |
| Bagoong, fish sauce, soy sauce, chili oil | ≤ 100 ml only | Allowed | Considered liquids; must follow 3‑1‑1 rule in carry‑on. Seal tightly and place inside a leak‑proof, airtight pouch. |
| Milk tea powder, coffee, spices | Allowed; >12 oz may be screened | Allowed | Large powder containers may be opened for testing. Use sealed containers to avoid spills. |
| Herbal medicines, roots, dried leaves | Allowed | Allowed | Keep in original packaging or label clearly. Vacuum‑seal dried roots or leaves to prevent loose particles. |
| Essential oils, herbal oils | ≤ 100 ml only | Allowed | Classified as liquids; must follow 3‑1‑1 rule. Double‑bag to prevent leaks. |
| Rice cooker (no battery) | Allowed | Allowed | Heating element may be swabbed for explosives. |
| Knives, bolo, small blades | Not allowed | Allowed | Must be wrapped securely. Use thick padding or bubble wrap. |
| Incense sticks, candles | Allowed | Allowed | Large bundles may be inspected. Seal incense in airtight bags to contain scent. |
| Religious items (beads, garments, books) | Allowed | Allowed | You may request private screening if needed. |
4.1 Food from home
- Dried goods: Allowed in both bags; strong smells may trigger inspection. Use airtight or vacuum bags.
- Sauces and condiments: Must follow liquid rules.
- Fresh meat and produce: Often restricted by agriculture rules in the U.S. and Europe.
4.2 Herbal medicines and traditional remedies
- Tablets and capsules: Allowed in both bags.
- Liquids and oils: Must follow the 3‑1‑1 rule.
- Powders and roots: Label clearly to avoid delays.
4.3 Religious and cultural items
- Incense and candles: Allowed but may be inspected.
- Small decorative blades: Must go in checked luggage.
- Prayer beads, books, garments: Allowed in carry‑on.
5. Quick pre‑flight checklist for flights from Asia to the West
- Liquids bag ready? All liquids ≤ 100 ml in one clear quart‑size bag.
- Power banks and vapes? In your carry‑on only.
- Knives and sharp items? In checked luggage only.
- Big powders and sauces? Preferably in checked luggage.
- Food and agriculture rules? Check destination restrictions.
- Labels visible? Especially for herbal medicines and powders.
6. Final thoughts
TSA rules can feel strict, but they are predictable once you remember the key ideas: 3‑1‑1 for liquids, solids are easier than liquids, sharp items in checked bags, and batteries in carry‑on.
As an Asian traveler heading to the West, you are not subject to different rules—only your items are evaluated. When unsure, pack it in your checked luggage or check the TSA “What Can I Bring?” page before your flight.
Disclaimer: This article is for general guidance only. Rules may change, and individual officers may make case‑by‑case decisions at the checkpoint.


