Stackit by Popit! 6 Large Clear Food Storage Containers Set Review (2026)

Who this stacking set fits

Despite the six large containers framing in the product name, Popit's own Stackit lineup describes this set as a mixed range of sizes, from two 10oz containers up through 16oz, 37oz, 50oz and 67oz pieces. That mix makes it a good fit for a kitchen that wants one matching stacking system covering both small jobs, like leftover sauce or spice storage, and bigger jobs, like a bag of pasta, rice or flour moved out of its original packaging. Buyers looking specifically for six identically large bins for bulk pantry staples should check the exact size breakdown first, since two of the six pieces are the smaller 10oz size rather than large.

Materials and safety claims

Popit states the containers are made from BPA-free plastic and are designed to be airtight and 100 percent leak-proof, which suits both dry goods and liquids like sauces or dressing. The brand rates the set microwave, freezer and dishwasher safe, with the caveat that the lid should be removed before microwaving, which is standard practice for most plastic container lids. Popit also recommends hand-washing the lids specifically, even though the containers themselves are dishwasher rated, to help the seals and clips last longer over repeated use. The clear bodies let you see contents at a glance, which is useful for a pantry shelf where you want to spot a low supply of a staple without opening every container.

Everyday use and stacking

The containers are designed to stack, which is the core selling point of the Stackit name, so a full set can sit securely on a shelf or in a cabinet without sliding or tipping the way mismatched containers often do. The smaller 10oz pieces work well for portioned leftovers, chopped herbs, or small amounts of a sauce, while the 37oz, 50oz and 67oz sizes handle larger jobs like transferring a bag of flour, sugar or pasta into something airtight and see-through. Because the range spans such different volumes in one six-piece set, it is worth mapping which container matches which regular task in your kitchen rather than treating all six as interchangeable general storage.

How the sizing compares to the site's guide, and where the name is misleading

The site's stackable food container guide ranks this set fourth of seven, behind larger multi-piece sets from Vtopmart and other brands built around uniform large containers or bigger overall piece counts. Where those competitors offer more total containers of a similar size, Popit's Stackit set trades piece count for a spread of sizes in one purchase, which suits a household replacing several mismatched containers at once rather than one buying purely for bulk dry-goods capacity. Shoppers who specifically need six large containers, as the product name implies, should note that two of the six pieces are the smaller 10oz size, not large.

Verdict and who should look at a different set

Choose this Stackit set if you want one BPA-free, airtight, dishwasher-safe stacking system that covers both small portions and bigger pantry jobs in a single six-piece purchase. It is a practical general-purpose set rather than a specialist bulk-storage set, since two of the six containers are the smaller 10oz size despite the product name. Buyers who specifically want uniform large bins for flour, sugar or big bags of pasta should compare it against the higher-ranked sets in the guide that focus on bigger, more uniform container sizes or a larger total piece count.

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