A container

1) A container (100) comprising:

• a junction member (200) comprising a junction member planar portion (202) surrounded on a periphery by a junction member band portion (204), the junction member band portion (204) comprising a first end (206) and a second end (208) along a longitudinal axis of the junction member band portion (204), the junction member band portion (204) further comprising one or more extensions (212) projecting inward from the junction member band portion (204) between the junction member planar portion (202) and the first end (206);
• a first compartment (300) comprising a first compartment storage portion (302) comprising silicone with a mouth end (306) and a bottom end (308), and a first compartment band (304) positioned around the mouth end (306) of the first compartment storage portion (302), wherein the mouth end (306) comprises a mouth lip (310) configured to be sealingly retained between the junction member planar portion (202) and the one or more extensions of the junction member (212), and the first compartment storage portion (302) being configured to be folded via one or more predetermined pleats (312) so that at least 85% of a height (332) of the one or more predetermined pleats (312) fits within a volume of the junction member band portion (204) when the first compartment (300) is coupled to the junction member (200).