Can You Bring Tea on a Plane? Bags, Loose Leaf, and Brewed

Tea is one of the most travel-friendly items you can pack. Dry tea in all forms — bags, loose-leaf, or powder — is unrestricted in carry-on and checked baggage. The only restrictions apply to brewed, liquid tea and to customs rules in certain countries. Here is the complete breakdown.

Dry Tea Bags: No Restriction

Standard tea bags — black tea, green tea, white tea, oolong, rooibos, chamomile, peppermint, and other herbal varieties — are dried plant material in paper or cloth bags. They are a solid food item and are not subject to the TSA 3-1-1 liquid rule or any international equivalent.

You can carry as many tea bags as fit in your bag. There is no quantity limit in carry-on or checked baggage. Individual tea bags, boxed sets, and bulk quantities are all allowed. This holds for most commercial and specialty teas regardless of brand or origin.

Loose-Leaf Tea: No Restriction

Loose-leaf tea — whether black, green, white, oolong, pu-erh, or any blended variety — is a dry plant material and carries the same unrestricted status as tea bags. No liquid rule applies. No quantity limit.

You can carry loose-leaf tea in tins, resealable bags, decorative packaging, or any other container. It does not need to go in your liquids bag at security.

Note for customs: loose-leaf teas that contain twigs, bark, roots, flower heads, or other plant parts beyond dried leaves can attract biosecurity inspection in countries with strict plant import rules. See the customs section below.

Herbal and Fruit Teas: Allowed, Customs Caution

Herbal infusions and fruit teas — products that do not contain Camellia sinensis (the tea plant) and instead use dried flowers, herbs, spices, and fruit pieces — are allowed in carry-on and checked bags with no quantity restriction for security purposes.

Customs is the consideration. Herbal and fruit teas often contain plant material beyond processed dried leaves: dried flower heads, roots, bark, dried fruit pieces, and seed pods. These attract more scrutiny at biosecurity checkpoints in certain countries.

Brewed Tea (Liquid): Liquid Rule Applies

A thermos, travel cup, or bottle of brewed tea is a liquid. It is subject to the 100 ml carry-on rule at security checkpoints worldwide. You cannot bring a thermos of tea through security in carry-on.

Solution: bring empty tea bags or a small tin of loose-leaf, and brew your tea after clearing security. Most airport terminals have hot water available at coffee shops and restaurants. Airside, the liquid you brew is unrestricted since you are past the checkpoint.

Pre-made bottled or canned iced tea (from a shop) must also be under 100 ml to clear security in carry-on. Standard 250 ml and 330 ml cans are over the limit. Buy these after the security checkpoint.

Tea concentrate in liquid form — sold in small bottles as a brewing base — must be under 100 ml per container to travel in carry-on. Under 100 ml containers may travel in your quart-sized liquids bag.

Matcha Powder: Powder Screening Rules in the US

Matcha powder is a finely milled green tea powder. It is allowed in carry-on and checked baggage. However, a specific US rule applies to powders.

From 2019 onward, TSA policy requires containers of powder over 350 ml (approximately 12 oz by volume) in carry-on to undergo additional screening — which may include opening the container for inspection. Matcha tins and bags under 350 ml pass through the standard screening lane without this extra step.

This rule is specific to the United States. EU, UK, Australian, and most other airports do not have a specific powder quantity trigger, though screeners anywhere may open a container for inspection if the contents are unclear on X-ray.

Customs rules for matcha are generally minimal — it is a commercially processed food product and is accepted in most countries.

Customs Rules by Destination

Destination	Dry Commercial Tea	Loose-Leaf with Twigs/Bark	Fresh Tea Leaves
United States	Allowed, no declaration needed	Allowed; USDA may inspect	Restricted — fresh plant material
European Union (from within EU)	Unrestricted	Unrestricted	Check plant health rules
European Union (from outside EU)	Generally allowed; may be inspected	May be inspected	Check plant health rules
United Kingdom	Commercial packaged tea allowed	May be inspected	Declare; likely restricted
Australia	Must declare all food; commercial tea usually passes	Must declare; bark and roots may be confiscated	Likely refused
New Zealand	Must declare all plant material; commercial tea usually passes	Must declare; non-leaf parts may be confiscated	Likely refused
Canada	Generally allowed; declare on CBSA form	Generally allowed	Check CFIA rules
Japan	All tea allowed freely	All tea allowed	Check plant quarantine rules

Tea Type Quick Reference

Tea Type	Carry-On	Checked	Customs Note
Black tea bags	Unrestricted	Unrestricted	No issues globally
Green tea bags	Unrestricted	Unrestricted	No issues globally
Oolong, white tea bags	Unrestricted	Unrestricted	No issues globally
Rooibos tea bags	Unrestricted	Unrestricted	No issues globally
Loose-leaf black or green	Unrestricted	Unrestricted	Declare in AU/NZ
Herbal tea (flower, bark, root)	Unrestricted	Unrestricted	Declare in AU/NZ; inspection likely
Fruit tea (dried fruit pieces)	Unrestricted	Unrestricted	Declare in AU/NZ
Matcha powder	Allowed (US: under 350 ml preferred)	Unrestricted	No issues globally
Brewed tea (liquid)	Under 100 ml only	Unrestricted	N/A
Iced tea bottle (pre-made)	Under 100 ml only	Unrestricted	N/A
Fresh tea leaves (picked)	Allowed for security	Unrestricted	US: restricted; AU/NZ: likely refused

Practical Tips

Pack tea bags in your personal item or a top pocket for easy access during the flight — crew will generally provide hot water if you ask, and your own specialty tea is a welcome upgrade from whatever is available on board.

For loose-leaf, bring a small infuser ball or mesh strainer in a compact case. It adds no weight and means you can brew properly without a bag.

If traveling to Australia or New Zealand, stick to commercially packaged tea in sealed retail packaging. The packaging makes customs declaration smoother and the product is more likely to be waved through.