Abstract: A bag structure with a bag body having an accommodation space inside; a first flap and a second flap provided between a front surface of the bag body and a rear surface of the bag body; a first end portions of the first flap and the second flap are formed integrally with a bottom surface of the bag body; the first flap is detachably connected with the rear surface and the front surface of the bag body a first zipper and a second zipper respectively; the second flap is detachably connected with the front surface of the bag body and the rear surface of the bag body through a third zipper and a fourth zipper respectively; a second end portion of the first flap is removably connected with a second end portion of the second flap.

Abstract: The present disclosure provides a detachable cosmetic bag including a cosmetic bag main body; a plurality of inner supporting plates respectively arranged on inner sidewalls of the cosmetic bag main body; and a plurality of partition plates. Each partition plate is formed by a plurality of connecting portions and a plurality of protruding portions, a plurality of strip grooves are formed on two sides of each partition plate, two ends of each partition plate are connecting portions to enable the partition plate to be connected with the supporting grooves on the inner supporting plates and/or the strip grooves on two sides of other partition plates. The cosmetic bag provided by the present disclosure is multi-functional with an inner space that can be freely changed in combination. The lower-layer bag body is foldable, improving user experience and making it easy to carry.