กระเป๋าเก็บความเย็น

Perfect size for tossing in my gym bag — it fits a couple of Quest bars and a shake without adding bulk. The zipper glides smoothly, too.

The insulated lining actually keeps my Quest bars from melting even when I leave the bag in a hot car for an hour. Perfect size for tossing a few snacks and a shaker bottle into my work backpack.

I can toss this bag in my gym duffel without worrying about my Quest bars getting crushed or melting. The zipper glides smoothly even when the bag is stuffed full.