Thank you for viewing! This is a drawstring bag. I think it's the perfect size for a lunch bag. It's made of natural-colored fabric with blue and white striped string as an accent. It does not have a gusset. Size: 20 x 23 cm The cup bag is large enough to hold an Arabia Moomin mug. One bag is 600 yen, but I will sell three for 1,500 yen. If you purchase additional bags, I will discount them by 50 yen each. I made it with care. It is handmade. Thank you for your understanding. I also have other handmade items for sale. Please take a look if you'd like. #kinakomochi'sHandmade #LunchMat #Handkerchief #Napkin #BentoWrap #LunchCloth #BentoCloth #Cloth #CutleryCase #ChopstickCase #CupBag #DrawstringBag #EntrancePreparationSet #Entrance #SchoolEntrance #Checkered #LunchBag Type: Lunch bag/Bento bag Pattern/Design: Solid