Thank you for viewing my work. This is a slim, non-bulky bag with both cold and heat retention properties. A cold-retention sheet is sandwiched between the fabric layers, and there's Velcro at the opening. * Cool Lunch Bag Non-bulky cooling is convenient for school, work, and mom's bags. You can't always get ice packs at convenience stores or supermarkets during the hot season. If you're not eating immediately, you might need to keep onigiri, prepared foods, bread, and snacks cool. Because it doesn't take up much space, I recommend bringing only an ice pack and putting it inside. It's a bit large for a child's lunch bag, but for kindergartens and nurseries, it's easier for children to manage if you put in chopsticks, a placemat, and a wet wipe all together. * Heatstroke Prevention For outdoor play, sports観戦, etc. Put in slightly frozen drinks for hydration, or apply it to the body as a cooling item. * Ice Pillow Cover Keeps cold for a long time. Blocks the unique smell of ice pillows. Prevents the futon from getting wet. The problem of air conditioning temperature when sleeping. For those who get hot easily, add this. I hope everyone can sleep comfortably. * For heatstroke prevention for babies in strollers. For energy-saving measures. * For heatstroke prevention for pets. * Ice Ring Holder Holds the whole family's, and restores the coldness!! * For Yutapon and hot water bottle covers Keeps warmth for a long time I think it can be revived in various situations even after your lunch life is over. The fabric is navy with pandas, and the back is dark green. Size that can fit inside: Width 25cm, Height (up to Velcro) 32cm, no gusset Please be sure to check the lunch box size. This is a handmade item by an amateur. Please refrain from purchasing if you are looking for perfection. In addition to this, various types of cooling products are on sale. Please take a look if you'd like. Thank you very much. #Cooling, #Stroller, #LunchBag, #LunchBag, #Non-Bulky, #Flat, #Thin, #Small, #Stylish