MIER expandable insulated lunch bag is ideal as a lunch box, picnic cooler, or daily pack, It is a thin lunch bag when not expanded, zip off to convert it into a large lunch box and you will get double space. Exterior measuring 8"*4"*10" (L*W*H) and expands to 8"*6.7"*10" (L*W*H), fits up to 9 cans, with modern simple styles, 3 colors available and 5 carry styles. Perfect for school, work office, park, short trips, etc. It’s the best choice for students and works as a gift.

Recommend use with to prolong the cooling time.