Review on New Century 50-Pack 1-Compartment Food Container - Rectangular Meal Prep Bento with Lid - 32 oz - Portable Lunch Box - Stackable - BPA Free - Freezer/Microwave/Dishwasher Safe - Reusable Storage by Johanna Romero

I like these cooking sets because they hold such a large portion of food, they are very durable and easy to put in the fridge. However, there are two things that struck me when I first tried them. First, you need to make sure the lid is closed all the way around, otherwise you'll get a leak if you tip it on its side for whatever reason. I know you should do this with every container, but in particular it's very hard to tell if you sealed it properly. And second, when the lid is closed, it's too tight. You can hardly open the lid to avoid scattering the food inside. It's no coincidence as I tested it with all the other containers and got the same result, so "buyers beware".