FIELD: food industry. SUBSTANCE: invention is designed for storing and drinking of liquid products. Proposed flexible pack consists of first and second sheets hermetically interconnected over side edges. Two inserts are found at top and bottom of said sheets. Bottom of upper insert is lowered to form pocket at one end of pack. Compartment limited by these two sheets and two inserts is formed inside pack. Stray or other suitable part can be used to pierce uppermost insert for drawing out contents from pack inner compartment. Pocket has wide neck, and straw can be easily fitted into pocket, thus providing minimum splashing out of product or completely eliminating splashing. EFFECT: improved convenience of storage and usage. 18 cl, 4 dwg
