Perfect for buying lunch because it has a wide gusset! Also great for buying multiple 500ml plastic bottles ♡ And for buying a little bit of snacks ♡ Size ~When laid flat~ Length (total) 41cm (Bag part) 27cm Width 24cm ~When in use~ Height (bag part) 20cm Gusset 18cm *Dimensions are approximate. Bag part → Cotton fabric (thin, like a handkerchief) Handle part → Cotton-poly blend fabric (thin, like a handkerchief) No lining. Edge treatment → French seam. Since it's a single-layer construction, it won't take up much space in your bag. This is a handmade item. We try our best to sew carefully, but it is not perfect. There may be areas with backstitching, distortion, or uneven dyeing in the fabric itself. Please understand and accept this before considering a purchase. It will be folded and shipped. Thank you for your understanding. We hope you have a wonderful experience. Eco bag Lunch bag