Abstract: A flexibly collapsible bag for being self-stored in itself in two different places thereof so as to form two different appearances so as to allow for better coordination with other apparel. The bag includes a bag body, a flexible internal pouch, and a relatively firm and bendable external pouch. The flexible internal pouch is attached internally to the bag body. The relatively firm and bendable external pouch is attached externally to the bag body. The bag body is either foldably and compressibly stored in the flexible internal pouch to form the first appearance or is foldably, compressibly, and rollably stored under the relatively firm and bendable external pouch to form the second appearance so as to allow for the better coordination with the other apparel.