Glad Lockware Containers, Small 2 Cups, 3 Per Pack (Pack of 2) Total 6 Containers

These do not leak! I filled one with water half way, screwed the cap on firmly but not super tight, vigorously shook it for 30 seconds while inverted and no leaks at all. This is from a brand new container. If you buy new containers and are disappointed because the top doesn't fit well and/or the threads seem cross-threaded these aren't this way. The bottom is #5 recyclable plastic. I did not notice any recycle number on the top. Top is knurled nicely so no problems opening/closing even with wet hands. Top is clear enough so that if you pack lunch in the morning you should recognize what you packed at lunchtime with no problem. Outside diameter of widest point: 4 1/2", inside diameter of widest point: 4"; overall height with top: 3". Too soon to know about durability but guess: at least as good as average.

They are comparable to the original release but the design change does not allow for integration of older to newer lids

Great if you have to pack a lunch. The screw on lid keeps things from spilling or leaking much better than just a press on top. I also really like that these have measurement lines on the side, so I can accurately measure out my food.

I use these to store foods that I prep for my salads. They allow me to store my salad toppings and use them when I'm ready to put my salads together.

Worth it

I didn't get these from off Amazon, I bought them from Wal-mart. But I loved these so much that I had to tell everyone how great they are.I recently had to drastically change my diet and eating habits when diagnosed with CRPS this May.I've had to eat many fresh organic fruits and vegetables. And I thought that it would be way too expensive for me to do so, but I began to store these foods in these containers, and it allowed me to eat off things like watermelons and pineapples for about 2wks+.I highly recommend these for great diet portions and food longevity!

My favorite for no pour agar work.

They stack well based on design; that is placing open containers in each other then covers on top stacked high. The covers stay put with minimal bounce; better than ziploc which does not hold up well to the minimal bounce (I have both). That is a big issue for me when accessing containers from the cupboard, hence my ranking, which is only for this particular style (LockWare) containers. I wish they made the LockWare design in more variety sizes. I love them and highly recommend them!