ComSaf 3.4 L Glass Storage Jar with Bamboo Lid, Square Borosilicate Canister

The wide opening makes it easier to fill this jar from a larger pack and scoop out everyday dry ingredients. Clear glass also lets you see what is inside and how much remains.

Its 3.4 L capacity suits cupboard staples such as flour, sugar, rice, muesli or dry pet food. The square profile is designed to sit neatly beside other jars.

A bamboo lid with a silicone ring helps limit exposure to air and cupboard moisture. The jar is intended for dry food under normal household conditions.

Best use cases

This ComSaf jar is suited to storing frequently used dry goods in a kitchen cupboard, pantry or on a worktop. The opening is useful when filling it from a family-sized pack or reaching in with a scoop, while the transparent body makes it straightforward to identify contents and see when a refill is due. Flour, rice, breakfast cereal and dry pet food are among the suggested uses.

The square shape can make it easier to arrange jars side by side than round containers, particularly when organising a row of cupboard staples. If your priority is stacking containers or storing liquids, this is a different format: the supplied information describes the jar for dry food, not liquids or pickling.

Pros

The borosilicate glass body is food-grade, BPA-free and 3 mm thick. It is listed as dishwasher safe, while the bamboo lid should be washed by hand and dried fully. The glass is stated to withstand temperatures from -20 to 150°C, the lid is not suitable for the microwave.

Buyers’ comments often praise the generous size, solid-feeling glass and appearance. Feedback on the lid is less consistent: some find it fits tightly, while others report a loose fit or a seal that does not perform as expected. The silicone ring is intended to provide a tight seal, but those mixed comments are worth bearing in mind if keeping air exposure to an absolute minimum is important.

It makes sense if you want one roomy, see-through container for dry staples and value being able to scoop contents easily. It might not be a great match if you need a container for liquids, or if a consistently airtight lid is essential for your storage routine.

At a glance

• Capacity: 3,400 ml
• Dimensions: 15 × 15 × 20.6 cm
• Material: Borosilicate glass, bamboo and silicone
• Shape: Square
• Closure: Twist lock with silicone ring
• Care: Glass is dishwasher safe, hand-wash and fully dry the bamboo lid

Should you buy it?

Choose this jar if cupboard organisation, a generous opening and visible contents matter more than having a container for several different food types. Its capacity is useful for staples bought in larger packs, and the square sides are intended to make side-by-side storage more orderly. Compared with a basic plastic tub, the clear borosilicate glass body makes contents and remaining levels easy to see, though it is a heavier material to handle than plastic. The lid’s reported fit is mixed, so treat the seal as helpful for everyday dry-food storage rather than a reason to choose it for liquid storage or pickling.