Rare item ☆ This is a cooler bag with OPEN-chan goods from Taiwan 7-Eleven. I've used it about 3 times, and it was convenient because it has a large gusset at the bottom. I think it's good for lunch boxes and small plastic bottles! I don't think it's sold anymore, so I would be happy to give it to someone who likes OPEN-chan. I will ship it as soon as possible! Thank you for looking. - Design: Taiwan OPEN-chan pattern - Inner material: Aluminum coating - Handle color: Yellow - Size: Small - Usage: Cooler bag Thank you for looking.