
ComSaf Large Square Glass Jars with Airtight Lids 78...
Maker states each 78 oz jar holds a 4 lb bag of sugar or a 5 lb bag of rice.
- 78 fl oz x 3
- 7.47 lb
The deciding specification is capacity, published in ounces or quarts, because it sets what each canister holds.
By the Lush Editorial Team·Researched & Compared
I compared five airtight canisters using only the manufacturers' published features and dimensions from the fact sheet.

Maker states each 78 oz jar holds a 4 lb bag of sugar or a 5 lb bag of rice.

Six square glass jars with bamboo lids, each published at 37 ounces.

Four square glass containers with bamboo lids, each published at 1 quart.

One clear container with published dimensions of 5.4 by 7.9 by 7.1 inches.

Eight plastic containers from 0.7 quart to 2.5 quart, with 24 labels.
| Model | Brand | Size (Capacity) | Weight | Best For |
|---|---|---|---|---|
| ComSaf Large Square Glass Jars with Airtight Lids 78... | ComSaf | 78 fl oz x 3 | 7.47 lb | Best for bulk staples |
| Liuruiyu 6 Pack Glass Food Storage Jars 37 oz | Liuruiyu | Small | 5.31 lb | Best six pack of 37 oz jars |
| KTMAMA Glass Pantry Storage Containers with Bamboo L... | KTMAMA | 1Qt*4 | 3.88 lb | Best four pack of 1 quart jars |
| Rubbermaid Brilliance 12-Cup Airtight Food Storage C... | Rubbermaid | 12 Cup | Not listed | Best single 12 cup container |
| CHEFSTORY Airtight Food Storage Containers with Lids | CHEFSTORY | Large, Medium, Medium, Small | 0.29 lb | Best eight piece set in four sizes |

Maker states each 78 oz jar holds a 4 lb bag of sugar or a 5 lb bag of rice.

Six square glass jars with bamboo lids, each published at 37 ounces.

Four square glass containers with bamboo lids, each published at 1 quart.

One clear container with published dimensions of 5.4 by 7.9 by 7.1 inches.

Eight plastic containers from 0.7 quart to 2.5 quart, with 24 labels.
For bulk staples, the ComSaf 78 oz jar is the largest capacity here at 78 ounces, and the maker states it holds a 4 pound bag of sugar or a 5 pound bag of rice. The Liuruiyu and SENTVEND sets each publish 37 ounce jars in six packs. The KTMAMA set publishes four 1 quart containers, and the Rubbermaid Brilliance is a single 12 cup container. The CHEFSTORY set publishes eight plastic containers in four sizes, from 0.7 quart to 2.5 quart.
“Capacity and lid type decide the pick, not brand.”
Lush Food & Drink
The ComSaf jar is published at 78 ounces, the largest single capacity on this sheet. The maker states each jar holds a 4 pound bag of sugar or a 5 pound bag of rice. The Liuruiyu and SENTVEND jars are each 37 ounces, and the KTMAMA containers are each 1 quart.
ComSaf uses a metal clamp with a silicone gasket. Liuruiyu, KTMAMA and SENTVEND use bamboo lids with silicone seals. Rubbermaid and CHEFSTORY use plastic lids. The makers of all five describe the lids as airtight.
KTMAMA, CHEFSTORY and Rubbermaid state their containers stack. SENTVEND states its jars stack. ComSaf does not state stacking. Stacking depends on the shape and the lid, so check the maker's description for the set you choose.
CHEFSTORY includes 24 reusable labels. SENTVEND includes 12 reusable labels and one marker. ComSaf includes reusable labels but does not state how many. Liuruiyu, KTMAMA and Rubbermaid do not mention labels in their published features.
Only the Rubbermaid Brilliance publishes dimensions: 5.4 inches wide, 7.9 inches deep and 7.1 inches tall. The other four publish none for the container itself. Liuruiyu, KTMAMA and ComSaf each carry a package figure instead, 4 by 4 by 5 inches, 3.9 by 3.9 by 5.6 inches and 4.41 by 4.41 by 10.04 inches, which describe the carton rather than a jar.
Liuruiyu, KTMAMA and SENTVEND state their glass is dishwasher safe. ComSaf does not state dishwasher safety. Rubbermaid and CHEFSTORY do not state dishwasher safety. Check the maker's care instructions before washing.
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.
Capacity is the clearest published difference. The ComSaf jar is 78 ounces, more than double the 37 ounce Liuruiyu and SENTVEND jars and more than double the 1 quart KTMAMA containers. The Rubbermaid Brilliance is published as 12 cups, with no ounce figure from the maker at all. The CHEFSTORY set covers four sizes from 0.7 quart to 2.5 quart, so it spans the range rather than sitting at one point.
Lid type is the second published difference. ComSaf uses a metal clamp and silicone gasket. Liuruiyu, KTMAMA and SENTVEND use bamboo lids. Rubbermaid and CHEFSTORY use plastic lids. Only the Rubbermaid Brilliance publishes width, depth and height, at 5.4 by 7.9 by 7.1 inches. The Liuruiyu, KTMAMA and ComSaf listings publish only a package size, so none of the three can be checked against a shelf.
| Specification | Liuruiyu B0CGHTF85R | KTMAMA B0FCFBG76D | ComSaf B07QXC72NK | Rubbermaid B07531HM8Q | CHEFSTORY B08NDKDJC5 |
|---|---|---|---|---|---|
| Published capacity | 37 oz per jar | 1 qt per container | 78 oz per jar | 12 cups | 0.7 to 2.5 qt per container |
| Number in set | 6 | 4 | 3 | 1 | 8 |
| Lid type | Bamboo | Bamboo | Metal clamp | Plastic | Plastic, side locking |
| Body material | Glass | Glass | Glass | Plastic | Plastic |
| Width | not published | not published | not published | 5.4 in | not published |
| Depth | not published | not published | not published | 7.9 in | not published |
| Height | not published | not published | not published | 7.1 in | not published |
| Weight | 5.31 lb set | 3.88 lb set | 7.47 lb set | not published | 0.29 lb set |
| Stackable | Not stated | Stated | Not stated | Stated | Stated |
| Labels included | Not stated | Not stated | Stated | Not stated | 24 labels |
The table does not tell you how any canister performs. Nobody at Lush has used these containers, and the makers’ freshness claims are not measured here. The table also cannot show how a jar feels in the hand or how a lid seats, because those are not published figures. Use the table for capacity, lid type and material, then decide from the maker’s own description.
The ComSaf jar is published at 78 ounces, and the maker states it holds a 4 pound bag of sugar or a 5 pound bag of rice. That is the largest single capacity on this sheet. If you buy staples in bulk, this is the only jar here whose maker names a full bag size it is built to hold.
The Liuruiyu and SENTVEND jars are each 37 ounces, and the KTMAMA containers are each 1 quart. Those are better suited to smaller batches, such as coffee, tea, candy or cookies, which the makers list as intended contents. The CHEFSTORY set covers 0.7 quart to 2.5 quart across eight containers, so it can hold both small and medium amounts in one purchase.
Set size changes how many separate items you can store. Liuruiyu and SENTVEND each publish six jars. KTMAMA publishes four containers. ComSaf publishes three jars. CHEFSTORY publishes eight containers. Rubbermaid publishes one container. If you want many matching canisters, the six jar sets and the eight piece set cover more items than the three jar or single container options.
Total published weight follows set size and material. The ComSaf three jar set is 7.47 pounds, the Liuruiyu six jar set is 5.31 pounds, the KTMAMA four container set is 3.88 pounds, and the CHEFSTORY eight piece plastic set is 0.29 pounds. Rubbermaid does not publish a weight. These are set weights, not individual container weights.
Liuruiyu, KTMAMA and SENTVEND use bamboo lids. KTMAMA states its bamboo lids have integrated silicone gaskets. SENTVEND states a dual seal with a solid bamboo top and a thick silicone ring. Liuruiyu states the lids create an airtight seal. ComSaf uses a metal clamp and a thick silicone gasket, which the maker describes as a true airtight seal.
Rubbermaid and CHEFSTORY use plastic lids. Rubbermaid states the container is airtight and leak proof. CHEFSTORY states four side locking lids with black silicone gaskets create an airtight seal. All five makers describe their lids as airtight, so the choice comes down to lid material and the seal design each maker publishes.
Liuruiyu, KTMAMA, ComSaf and SENTVEND publish glass bodies. SENTVEND states borosilicate glass. Liuruiyu and KTMAMA state high quality glass. ComSaf states thick food grade glass. Glass is heavier, which shows in the published set weights of 7.47, 5.31 and 3.88 pounds for the three glass sets that publish a weight.
Rubbermaid publishes thick and durable container walls but does not state the material beyond the clear and gray color. CHEFSTORY states food grade BPA free plastic. The CHEFSTORY set weight is 0.29 pounds, far below the glass sets, which is consistent with a plastic body. If weight matters for shelf loading, the published figures separate the glass sets from the plastic one.
Liuruiyu, KTMAMA, ComSaf and SENTVEND publish square or rectangular shapes. KTMAMA states square containers use shelf space efficiently with no wasted gaps and allow secure vertical stacking. SENTVEND states its square jars are stackable. Rubbermaid states a modular, space saving design that allows stacking. CHEFSTORY states its containers are stackable.
ComSaf does not state that its jars stack. Its published feature is a wide mouth that fits a standard 1 cup measuring scoop. If stacking is a requirement, the makers of the other four state it and ComSaf does not. Shape and stacking are published claims, not measured results.
CHEFSTORY includes 24 reusable labels. SENTVEND includes 12 reusable labels and one marker. ComSaf states reusable labels are included but does not give a count. Liuruiyu, KTMAMA and Rubbermaid do not mention labels. Labels help track contents and dates, which ComSaf and SENTVEND both connect to pantry management.
ComSaf is the only pick whose maker states a standard 1 cup measuring scoop fits inside the opening. That is a published feature about access, not a performance claim. For bakers who measure from the container, it is the one stated opening size on this sheet.
Bulk buyers. The ComSaf 78 ounce jar is the largest single capacity here, and the maker states it holds a 4 pound bag of sugar or a 5 pound bag of rice. Choose it when one large jar per staple is enough.
Matching set shoppers. The Liuruiyu six pack gives six 37 ounce glass jars with bamboo lids. The SENTVEND six pack is the same published capacity with a dual seal bamboo lid and 12 labels. Either covers many small staples at once.
Quart size fans. The KTMAMA set gives four 1 quart glass containers with bamboo lids and silicone gaskets. It is the pick when you want a quart as the unit and four containers rather than six.
Single container buyers. The Rubbermaid Brilliance is one 12 cup container with published dimensions of 5.4 by 7.9 by 7.1 inches. It is the only pick here with a full set of published dimensions, so it suits a measured shelf space.
Variety seekers. The CHEFSTORY eight piece set covers 0.7 quart to 2.5 quart in four sizes, with 24 labels. It is the pick when you want many containers in different sizes and do not need glass.
Several figures are not published by the makers, and we did not estimate them.