Tea bag packaging machines can pack a variety of bag shapes?

Flat tea bags:
Traditional rectangular or square tea bags, commonly seen in general tea bags.

Labeled tea bags:
A small label is attached to the top of the bag to facilitate consumer access and soaking.

Stringed tea bags:
A thin string is attached to the tea bag to facilitate the tea bag in and out of the cup.

Pyramid tea bags:
Similar to triangular tea bags, but the shape is more three-dimensional and symmetrical.

Stand-up bags:
Stand-up bags have a widened bottom design to keep them upright when placed.