The present invention relates to a container system having at least two containers, preferably bottles, each comprising a removal opening, preferably closed off by a septum in each case, wherein the containers comprise, on a side remote from the respective removal opening, particularly on the bottom of the respective bottle, a connecting arrangements for providing a fluidic connection between the containers, and/or having at least one container which comprises a removal opening, the container comprising, on a side remote from the removal opening, a removable, caplike cover which comprises a holding device, for a region of the container forming the removal opening, so that the cover can be used as a support foot for the container when it is held by the holding device by the region forming the removal opening.
