Thank you for viewing! m(_ _)m This is a handmade Velcro-type lunch bag. It's carefully made with fabric featuring adorable sea creatures like whales, turtles, jellyfish, manta rays, and fish. Size: ■ Lunch Bag Width: 24 cm Height: 13.5 cm (when the lid is closed) Gusset: 10 cm Please allow for slight variations. Outer fabric: Cotton print fabric (thinner than Oxford fabric) Lining: Approximately the thickness of sheeting fabric Both are 100% cotton. ● About the Lunch Bag The Velcro (the fluffy part on the main body) is made intentionally long. You can adjust it depending on what you put inside. When children start kindergarten, they might only need one lunch box, but in the summer, they might need more ice packs, want to bring dessert in a separate container, or want to put rice balls separately from the lunch box, and so on. The items they need to carry will increase. It's made with a little extra room, so it can fit both vertically and horizontally, depending on the size of the lunch box. (I've confirmed that it fits the lunch boxes in the photos, 370ml (photo 8) and 450ml (photo 9)). I think it can accommodate not only the lunch boxes prepared for entering school but also size upgrades. Please note that the lunch boxes shown in the photos are not included. The size of the lunch box shown for reference (photo 8) is approximately 97 x 134 x 42 (mm). Capacity: 370ml. The gusset of the lunch bag is a folded gusset (hidden gusset). It's flat when folded, but the bottom expands when you put a lunch box inside. It's also easy to iron and easy to fold. I may change the shipping method from Rakuraku Mercari Bin to Yu-Yu Mercari Bin. I am also selling other fabrics. Please take a look here if you like. ↓↓↓ #Ohajiki'sLunchBag *Entry preparation, school entrance preparation, boys, kindergarten, nursery school, large capacity Type...Lunch bag/Lunch bag