FIELD: packing. SUBSTANCE: proposed bag has flexible compartment and bottom with outside rim arranged around the bottom. Rim has at least two coplanar points of contact with support surface which project relative to rim when bag is in expanded position. Proposed method of manufacture includes forming of outer edge of rim with beveled end parts thanks to which great number of coplanar points of contact is formed on rim when bag is in expanded position. EFFECT: facilitated manufacturing of bag, reduced cost of manufacture, convenience in use. 31 cl, 5 dwg
