This Flag of Western Sahara portable cosmetic bag is both charming and practical. It is made of PVC leather, which is strong and durable, and is not afraid of friction with other items in the bag or collision during carrying. It has excellent waterproof function, which can protect the items in the bag from moisture. The PVC leather feels comfortable, delicate and soft, and can also avoid scratching other items. It is also highly resistant to extrusion and can be opened and closed over a large range, providing a wide field of view and convenient operating space. The inner bag is thoughtfully designed with a built-in sponge to enhance the protection function, providing a safe environment for cosmetics and small jewelry. Portability and durability are fully demonstrated when traveling, and the small size can be easily put into a suitcase or backpack. There is a main bag and three small bags inside. The main bag has a spacious space and can accommodate cosmetics, skin care products and makeup tools of various sizes. The small bags can be classified to store small items such as lipstick, eye shadow, blush, etc., which improves the efficiency of finding things and makes use more orderly and efficient.