This is very likely the "Color Block 2-Way Tote Bag" from THE SHOP TK. Product Features: Design: Features a sporty design that mixes different textured fabrics (polyester, nylon). Materials: The main body is made of polyester and nylon, with genuine leather used as accents. Functionality: It's a 2-way bag with a removable shoulder strap, and is a practical size that fits A4 documents. Color Variations: Available in off-white, charcoal gray, black, navy, and other colors. Bottom width 32cm, top width 42cm, height 30cm, depth 15cm. Used only a few times.