I redesigned this bamboo-shaped container because the first version was made with TinkerCad and does not create precise but faceted rounds.

My Original file : https://www.printables.com/it/model/350059-bamboo-holder

I designed two types of containers,
light: thinner tube and less evident ribs
hard: thicker tube and more accentuated ribs

Of each version there is both closed on the bottom and open