Puckery bottle with cap closure

A collapsible bottle for the storage of carbonated beverages to preserve overpressure and/or constant specific carbon dioxide content, comprising a flexible body (2) and a manually removable, sealingly reclosable closing cap (5), the body (2) is provided with a crease-guiding line structure (6) defining independent body segments (F). From among those body segments (F) that upon creasing will be folded onto each other and, in their folded state, an angle enclosed by an imaginary plane (S) lying between said segments (F) and an axis (T) of the bottle (1) will exceed a value of 0°, on at least two body segments (F) forming a segment pair a respective element (10, 11) of a snap fastener pair (9) is arranged at identical intervals on the circumference of the body (2) at specific levels and at different distances from the bottom (3) of the bottle (1) at every designated level.