Pyrex No Leak Lids 3 Cup Rectangle Baking Dish with Plastic Lidsuperunited states

Like many people these days I was looking to replace my old, barely-functioning plastic storage containers and upgrade to glass for health reasons. In my quest for the best product I bought and ultimately returned Snapware Glasslock, Kinetic Glasslock, and Anchor Hocking TrueSeal. The Anchor Hocking TrueSeal leaked like a sieve so that was an immediate no. The Snapware Glasslock and Kinetic Glasslock both were leakproof, but I decided against them because I like the look of Pyrex No Leak better, and it has additional benefits such as a microwaveable lid and oven proof glass.

What I love about Pyrex No Leak: First and foremost it is 100% leakproof. I was a little worried about buying Pyrex because their Basic Glass Containers (blue lids) and Glass Lids Containers (red lids) are definitely not leakproof. I tested the Pyrex No Leak out of the box by filling them with water and shaking them upside down, not one drop came out. Yesterday, I packed soup for lunch and my... Read more

These are a perfect size to take a lunch to work or to store some small items in your fridge. The glass is heavy duty and the lid seals tightly. The reason I gave this 4 stars instead of 5 is they don't stack very well. I have some other rectangular pyrex containers that have a small slope to the sides so that they can stack; they don't go nest the way down but at least partway, and they are easy to remove from each other. These get stuck together if you stack them; you'll need to put a piece of paper to keep them separated if you stack them.

These are leak-proof because each container come with a 3rd piece; a gasket that snaps into the lid. Now you have a gasket AND a corresponding groove in the lid (narrow) to clean after each use. I hate hate, hate, hate cleaning those gaskets, after bringing my lunch to work.

The gasket is a nuisance.