What type of tissue are goblet cells located in

Are they in ALL epithelial cells or only in certain types? I can't find a clear answer.

My textbook lists them only in columnar and psueudostratified types. Is it also in others?

The cells have to be in a monolayer with sharp basal and apical surfaces in order to allow the goblet shape to form. Mucin containing cells in other epithelial types will not have the goblet appearance.

epithelial lining of respiratory and intestinal tracts

trachea, bronchus, and larger bronchioles in respiratory tract, small intestines, the colon, and conjunctiva in the upper eyelid