Review on 🥪 Large Capacity Insulated Lunch Bag with Adjustable Strap, Leakproof 18L Reusable Bag for Office Camping Hiking Picnic Beach, Three Deck Lunch Box (Black) by Andrew Enriquez

It wasn't quite what I expected, but I learned how to use it properly. My initial difficulty was that the two largest zippered layers allowed the top half to fold over completely. It was clumsy until I got used to it. It won't stand up on its own if one of the top layers is undone completely unless you fill it in from the bottom. So now I fill the bottom of this lunch box first and it works. Lasts longer than I expected. It's light and well made, but when empty it squashes down small. If I fill the bag systematically from the bottom up, it's very useful and practical.