The shape of a stick pack is the same as a pillow pack. Two transverse seams at the edges and one longitudinal seam along the entire length. At the same time, the stick has features that distinguish it from the pillow. Firstly, it is very narrow and long, and secondly, it is conceived for small doses of the product, sufficient for a single, portioned, use. Therefore, it is functionally closer not to the pillow, but to the sachet.