Thank you for viewing! This is a new item (∩´∀｀)∩ It's been hot lately, even in spring (￣▽￣;) It's still hot around October (￣▽￣;) So, I made a lunch bag using a cooling/insulating sheet(^^) This is recommended for children starting kindergarten or school, students, and office workers ( ´∀`) It's perfect for anyone who brings a lunch!(^^) A cooling/insulating sheet is used on the back side(^^) It comes with a drawstring, making it easy to cinch and preventing the contents from being seen(^^) I think it will keep your food cool or warm⭐️ It's made very simply, so it won't get old easily, and I think many people can use it(^^) There might be spills! So, I've used a washable sheet(*´▽｀*) Here are the sizes↓ Height: approx. 21 cm x Width: approx. 27 cm x Depth: approx. 10 cm The height is measured to the top of the drawstring, not including the depth(^^) It's made large(^^) My child uses it, and it's easy to put things in and take them out, and even a two-tiered lunch box fits easily(^^) Plus, a wet wipe case fits too ( ´∀`) The lunch box and wet wipe case fit smoothly(^^) Also…! Of course, it depends on the size of the lunch box, but a three-piece set of a two-tiered lunch box, cutlery case, and placemat also fit(^^) However, a large two-tiered lunch box, like the kind men might use, didn't fit (￣▽￣;) A slim two-tiered lunch box did fit(^^) For reference, I'll also include the size of the two-tiered lunch box⭐️ Height: approx. 6 cm x Width: approx. 17.5 cm It seems like it would fit even if it's about 2 cm taller! The cutlery case was also approx. 20.5 cm x approx. 8 cm but it fit(^^) If you have any questions, feel free to comment(*´▽｀*) Duffy and the lunch box are not included.