The deciding specification is what actually makes the seal and how many parts it has, because four of these five name a silicone gasket and one names none.
By the Lush Editorial Team·Researched & Compared
I compared the stated sealing mechanism and its part count against the containers supplied, capacity, body material, published figures, labels and measuring tools across five stackable pantry container sets using only the listings' own text.
Three containers at a stated 16 cup, 12 cup and 7.8 cup with their lids, six pieces in total, sealed by latches the maker says fasten with an audible click and form an airtight seal with no gasket named, in shatter resistant Tritan plastic that is stated dishwasher safe and freezer safe.
Four canisters stated at 3.5 qt, 2.5 qt, 1.6 qt and 0.95 qt in 18/10 stainless steel, published at 6.7 x 6.7 x 7.1 in and 5.4 lb, with tempered glass lids carrying a silicone gasket so the seal is visible and the contents are too.
Four square containers stated at 5.3L and again as 179oz, published at 7 x 7 x 12 in and 2.96 lb, with a silicone gasket on the lid and four sided locking hinges, plus a four piece measuring scoop set, a chalkboard marker and eight reusable labels.
Sixteen containers stated as four each at 2.8 liters, 2.0 liters, 1.4 liter and 0.8 liters, published together at 5.91 x 15.35 x 13.19 in and 7.14 lb, with four sided locking lids and a silicone seal the listing says is black, plus twenty reusable labels and one marker.
Twenty four containers stated as six each at 2.8L, 2.0L, 1.6L and 0.8L, sealed by silicone seals with four reinforced latches, with a clear capacity scale printed on the side, a sequential stacking design the maker says nests them together, and twenty four labels that wipe clean.
| Model | Brand | Size (Capacity) | Weight | Best For |
|---|---|---|---|---|
| Rubbermaid Brilliance Plastic Food Storage Pantry Ba... | Rubbermaid | Assorted Sizes (6-Piece) | 3.55 lb | Best for the fewest parts to lose |
| Cooks Standard Airtight Kitchen Canister Set for Cof... | Cooks Standard | 4-Piece Medium | 5.4 lb | Best for a body that will not break |
| Storeganize Flour Sugar Storage Containers (5.3L/4pk... | Storeganize | 5.3L | 2.96 lb | Best for portioning as well as storing |
| PRAKI Airtight Food Storage Containers Set | PRAKI | 0.8L, 1.4L, 2.0L, 2.8L | 7.14 lb | Best for filling a whole shelf at once |
| KEMETHY Airtight Food Storage Containers with Lids | KEMETHY | Multiple Sizes (Tall, Large, Medium, Standard) | 0.44 lb | Best for reading the level without opening it |
Three containers at a stated 16 cup, 12 cup and 7.8 cup with their lids, six pieces in total, sealed by latches the maker says fasten with an audible click and form an airtight seal with no gasket named, in shatter resistant Tritan plastic that is stated dishwasher safe and freezer safe.
Four canisters stated at 3.5 qt, 2.5 qt, 1.6 qt and 0.95 qt in 18/10 stainless steel, published at 6.7 x 6.7 x 7.1 in and 5.4 lb, with tempered glass lids carrying a silicone gasket so the seal is visible and the contents are too.
Four square containers stated at 5.3L and again as 179oz, published at 7 x 7 x 12 in and 2.96 lb, with a silicone gasket on the lid and four sided locking hinges, plus a four piece measuring scoop set, a chalkboard marker and eight reusable labels.
Sixteen containers stated as four each at 2.8 liters, 2.0 liters, 1.4 liter and 0.8 liters, published together at 5.91 x 15.35 x 13.19 in and 7.14 lb, with four sided locking lids and a silicone seal the listing says is black, plus twenty reusable labels and one marker.
Twenty four containers stated as six each at 2.8L, 2.0L, 1.6L and 0.8L, sealed by silicone seals with four reinforced latches, with a clear capacity scale printed on the side, a sequential stacking design the maker says nests them together, and twenty four labels that wipe clean.
Rubbermaid states six pieces in total and relies on latches with an audible click, naming no gasket at all. Cooks Standard states tempered glass lids with silicone gaskets over 18/10 stainless canisters. Storeganize states a gasket with four locking hinges and adds a scoop set. PRAKI states sixteen containers with four sided locking lids. KEMETHY states twenty four with a printed capacity scale.
“Four name a silicone gasket. None says if it comes out.”
Lush Food & Drink
On four of the five, a silicone gasket. Cooks Standard states a tempered glass lid with a silicone gasket, Storeganize a silicone gasket with four sided locking hinges, PRAKI four sided locking lids with a silicone seal, and KEMETHY silicone seals with four reinforced latches. Rubbermaid names no gasket at all and states that its latches are designed to form an airtight seal and fasten with an audible click.
No listing says. All four that name a silicone seal describe it as part of the lid, and none states whether it lifts out for cleaning, whether spares exist, or what happens after a few years of flour and heat. For a purchase whose entire function is keeping air out, that is the most consequential thing missing from all five listings, and it applies equally to the plastic and the stainless steel sets.
Rubbermaid states it outright: three containers plus lids for six pieces in total. Cooks Standard is four canisters with four glass lids, each carrying a gasket. Storeganize is four containers and lids plus a four piece scoop set, a marker and eight labels. PRAKI is sixteen containers with lids and seals, and KEMETHY twenty four of each, which is seventy two parts before you count the labels.
KEMETHY publishes 0.44 lb while its own bullets describe twenty four containers in four sizes up to 2.8L in thickened food grade plastic. PRAKI publishes 7.14 lb for sixteen comparable containers and Cooks Standard 5.4 lb for four steel canisters. Twenty four plastic containers with lids cannot weigh under half a pound, so the field is not a measurement of this product and nothing here is built on it.
Two, in opposite ways. KEMETHY states a clear capacity scale printed on the side of each container, so the level is readable without opening anything. Storeganize supplies a separate four piece measuring scoop set, which measures accurately and adds four more objects to store. Rubbermaid, Cooks Standard and PRAKI publish no measuring feature of any kind.
Only Rubbermaid, which states dishwasher safe alongside BPA free, odor resistant, stain resistant and freezer safe. The other four publish no washing instruction at all, which is a notable gap on the sets with silicone gaskets, because a gasket that goes through repeated hot cycles is the part most likely to deform. Cooks Standard, with glass lids and steel bodies, is the one where the answer would matter least and is still missing.
Specifications come from the manufacturers' own published listings. Lush Food & Drink may earn a commission if you buy through a link on this page, at no extra cost to you. How we research.
A first preservation kit is a sealer and the things it does not cover, and dry goods are the part a vacuum bag is bad at. What a pantry container has to do instead is keep air out with a lid, a gasket and a catch, and those three parts are where every one of these purchases differs. Twenty six listings sit in this pool.
Four of these five name a silicone gasket. One names no gasket at all and relies on latches that fasten with an audible click. The counts run from three containers to twenty four, and three of the five supply labels and a marker so the containers can be relabeled rather than replaced.
| Specification | Rubbermaid | Cooks Standard | Storeganize | PRAKI | KEMETHY |
|---|---|---|---|---|---|
| What makes the seal | Latches that fasten with an audible click | A tempered glass lid with a silicone gasket | A silicone gasket with four sided locking hinges | Four sided locking lids with a silicone seal | Silicone seals with four reinforced latches |
| Gasket named | not published | Silicone | Silicone | Silicone, and the ring is stated to be black | Silicone |
| Containers in the purchase | Three, plus lids, six pieces in total | Four | Four | Sixteen | Twenty four |
| Capacity stated per container | 16 cup, 12 cup and 7.8 cup | 3.5 qt, 2.5 qt, 1.6 qt and 0.95 qt | 5.3L, given again as 179oz | 2.8 liters, 2.0 liters, 1.4 liter and 0.8 liters | 2.8L, 2.0L, 1.6L and 0.8L |
| Body material stated | Tritan plastic, shatter resistant | 18/10 stainless steel | not published | Food grade materials | Food grade plastic, thickened |
| Dimension figures published | 8.25 x 11.5 x 11.31 in for the set | 6.7 x 6.7 x 7.1 in for the set | 7 x 7 x 12 in | 5.91 x 15.35 x 13.19 in for the set | 6 x 10 x 16 in for the set |
| Weight published | 3.55 lb | 5.4 lb | 2.96 lb | 7.14 lb | 0.44 lb, which cannot be twenty four containers |
| Labels and marker supplied | not published | not published | Eight reusable labels and a chalkboard marker | Twenty reusable labels and one marker | Twenty four reusable labels and a marker |
| Measuring tool supplied | not published | not published | A four piece measuring scoop set | not published | not published |
| Scale printed on the container | not published | not published | not published | not published | A clear capacity scale on the side |
| Nesting stated | not published | not published | Stacked without tipping, and stored away when not in use | Stackable | Sequential stacking that nests the containers together |
| Dishwasher stated | Dishwasher safe | not published | not published | not published | not published |
What the table cannot tell you is whether any gasket can be replaced. All four listings that name a silicone seal describe it as part of the lid, and not one says whether it comes out, whether a spare is available, or what happens when it hardens. That is the single most consequential unknown for a purchase whose whole job is keeping air out over years.
Cooks Standard states a tempered glass lid with a silicone gasket. Storeganize states a silicone gasket on the lid with four sided locking hinges. PRAKI states four sided locking lids with a silicone seal. KEMETHY states silicone seals with four reinforced latches. All four describe a compressible ring squeezed by a mechanical catch.
Rubbermaid is the exception and it is not an oversight. Its bullets state that the set is 100 percent airtight and that the latches are designed to form an airtight seal around the container and fasten with an audible click, with no gasket named anywhere. That is a different engineering claim: the seal is in the lid geometry rather than in a separate part.
For a first kit the part count matters, because every part is something to lose or to fail. Rubbermaid’s three containers and three lids make six pieces in total, which the listing states outright. Cooks Standard has four canisters with four glass lids, each carrying a gasket, so the glass is a fifth kind of part to break.
At the other end, KEMETHY ships twenty four containers with twenty four lids and twenty four silicone seals, which is seventy two parts before the labels. PRAKI ships sixteen of each. Nothing in either listing says whether the seals come out for cleaning, which on a container used for flour is where the problem starts.
Three of the five supply labels and a marker. KEMETHY supplies twenty four labels and a marker and states that the labels can be reused by wiping them with a damp cloth, with complete removal and relabeling leaving no trace. PRAKI supplies twenty reusable labels and one marker. Storeganize supplies eight reusable labels and a chalkboard marker.
That is the upkeep question in a preservation kit: a label that cannot be rewritten becomes a container you stop using for anything else. Rubbermaid and Cooks Standard supply nothing of the kind, which on the Cooks Standard set matters less because its canisters are stainless steel with glass lids and you can see what is inside.
KEMETHY states a clear capacity scale printed on the side of each container, which is the only measuring feature published on any container here. Storeganize takes the other route and supplies a four piece measuring scoop set instead, so the measuring lives in a separate tool that also has to be stored.
Neither is obviously better and only one of them adds objects to the cupboard. Rubbermaid, Cooks Standard and PRAKI publish neither: no scale, no scoop, and no statement about portioning at all. For a kit built around portioning dry goods before sealing them, that is a gap worth knowing about in advance.
KEMETHY publishes 0.44 lb. Its own bullets describe twenty four containers in four sizes, the largest at 2.8L, made of thickened food grade plastic. PRAKI publishes 7.14 lb for sixteen containers of comparable sizes, and Cooks Standard 5.4 lb for four stainless steel canisters.
Twenty four plastic containers with lids and seals cannot weigh less than half a pound, so that field is not a measurement of this product. This page quotes it once, in the table, marked as what it is, and uses nothing from it. Every other figure in the KEMETHY listing, including four capacities in two unit systems, is unusually complete.
Rubbermaid publishes 8.25 x 11.5 x 11.31 in, Cooks Standard 6.7 x 6.7 x 7.1 in, PRAKI 5.91 x 15.35 x 13.19 in and KEMETHY 6 x 10 x 16 in, and in every case those figures cover the whole purchase rather than one container. Storeganize publishes 7 x 7 x 12 in, which for four 5.3L square containers reads like one of them.
So not one of these five publishes a per container dimension you could hold against a shelf. What they do publish is a capacity per container, in cups on one, quarts on another, liters on two and both liters and ounces on the fifth. Comparing those is arithmetic the listings decline to do.
The fewest parts to lose. Rubbermaid states six pieces in total, three containers at 16 cup, 12 cup and 7.8 cup with lids that latch with an audible click, in shatter resistant Tritan plastic, dishwasher safe and freezer safe. It names no gasket at all.
A lid you can see through and a body you cannot break. Cooks Standard states four canisters at 3.5 qt, 2.5 qt, 1.6 qt and 0.95 qt in 18/10 stainless steel with tempered glass lids and silicone gaskets, published at 6.7 x 6.7 x 7.1 in and 5.4 lb.
Scoops as well as containers. Storeganize states four 5.3L containers, also given as 179oz, with a silicone gasket and four sided locking hinges, a four piece measuring scoop set, a chalkboard marker and eight reusable labels, at 7 x 7 x 12 in and 2.96 lb.
Sixteen containers in four sizes. PRAKI states four each at 2.8 liters, 2.0 liters, 1.4 liter and 0.8 liters, with four sided locking lids and a silicone seal it says is black, plus twenty reusable labels and a marker, at 7.14 lb for the set.
A scale on every container. KEMETHY states twenty four containers in four sizes with silicone seals and four reinforced latches, a capacity scale printed on the side, and twenty four labels that wipe clean for relabeling. Ignore its 0.44 lb weight field.
These are the things I went looking for in the five listings and did not find.
