I made a little salt shaker in the shape of a “Milk carton”

It can be printed without supports.

I printed the plug in TPU. But one could probably use other filament also.  May be you could use a thread also.

Since i do not have  an Multi Colour printer i tried some versions ti get the Letters nice.

Embossed and painted  does not look good.  Second i engraved it and used soft putty.

But the best result is to be achieved with “SUGRU” It hardens within a day and than can be sanded.