Packed in your luggage you should have no problems.
Tea is not a major native crop and dried tea is not restricted.
I would not take loose tea in an unmarked bag however as it could be mistaken for other substances.
Wear a mask...don't want tea clogging your throat during landing...
Yes, as long as they are in closed box.
One
Maybe.
I suppose you can, but it will attract insects and rodents. If you luggage gets wet, the wet sugar can get on all of the items in your luggage.
Used tea bags.
24 tea bags to a box
3-4 regular size tea bags are equal to 1 family size bag.
Tea bags can take around 6 months to 5 years to fully biodegrade, depending on the materials used in their production. Some tea bags contain plastic elements that can take much longer to break down. Compostable tea bags made from natural fibers, like paper or plant-based materials, might decompose more quickly.
Yes, you can buy tea bags online. For a great option, try the Tea Life Organic 100-Pack of empty, unbleached, biodegradable tea bags. They are perfect for loose leaf tea, plastic-free, and eco-friendly.
There is no patron saint of tea bags.
Not all tea bags are square.