I recently had to find some new storage solution for my pantry. I've lived here for ten years and, while I've always had fall/winter mouse/shrew problems, this year the mouse was chewing into unopened pasta boxes/bags, even if I put the unopened package in a second sealed bag. I've had Tupperware "ovals" canisters for over 20 years, but not nearly enough for this purpose, and my storage space is limited. In other words, I need shapes that fit well together to maximize space. To put all pasta/rice/legumes/taco shells, chips, mixes in envelopes, etc, into solid, sealed containers required twice what I have. So I was delighted to hit Amazon and found I can still buy the containers that will allow everything to fit in my pantry, plus a couple of replacement lids for those lost in the half-dozen moves since I first bought the set(s).