Best Square Preserving Jars of 2025

The Kilner Square Jar is a practical solution for preserving your fruits and vegetables. With a generous capacity of 2.0 litres, it allows you to store larger quantities, making meal prep and organisation easier. The non-tempered glass material ensures durability while maintaining a clear view of your contents. Its metal clip lid, accompanied by a rubber seal, provides a secure closure, helping to keep your preserves fresh for longer. This pack of four jars is perfect for those looking to enhance their kitchen storage options.

The Kilner Square Jar is a versatile 2-litre preserving and storage solution, perfect for keeping your fruits and vegetables fresh. Made from non-tempered glass, it ensures durability and visibility of contents, allowing you to easily see what you have stored. The metal clip lid, combined with a rubber seal, provides an airtight closure, helping to maintain freshness and flavour. With a pack of two, you can conveniently store a variety of items, making it an ideal choice for home preserving enthusiasts.

The Kilner Preserve Storage Jars are perfect for preserving your homegrown foods and storing various pantry items. Each jar features a 1-litre capacity, making it ideal for pickling vegetables, chunky chutneys, or even dry foods like coffee beans. Made from high-quality sodalime glass, they offer excellent durability and clarity, ensuring no weak points. The airtight clip top system keeps your contents fresher for longer, allowing you to enjoy your homemade delights at their best.

The Kilner Clip Top Jars are perfect for preserving your favourite foods and keeping your pantry organised. With a 1-litre capacity, each jar is great for pickling vegetables, storing coffee beans, or preserving chutneys. The high-grade stainless steel clip system ensures an airtight seal, keeping your contents fresher for longer. Made from durable sodalime glass, these jars are dishwasher safe and built to last, making them a sustainable choice for your kitchen.

The Kilner Glass Top Jar is an ideal solution for food storage. With a 1.5-litre capacity, this transparent jar allows you to easily see your contents at a glance. The rubber seal ensures that your food stays fresh by preventing air from entering, while the stainless steel clip adds a touch of durability and rustproof protection. This makes it a great choice for preserving jams, pickles, or any other homemade delights, giving you peace of mind that your food will be stored securely.

The Kilner Preserve Jars are a practical choice for your kitchen storage needs. Made from glass, these clip top jars feature lids that are easy to open and close, making access to your ingredients hassle-free. They are ideal for storing a variety of items, including flour, sugar, and pasta, ensuring your pantry stays organised. Additionally, the airtight seal helps to keep your preserves fresh for longer, giving you peace of mind that your food is well-protected.

The Kilner Airtight Jar is perfect for preserving your homegrown foods. Its square shape saves space in your pantry, making it easy to store. With a 1 litre capacity, it's great for pickling large vegetables and storing dry goods like pasta and lentils. The high-grade stainless steel clip system ensures an airtight seal, keeping your food fresh for longer. Made from durable sodalime glass, this jar is robust enough for everyday use and can even go in the dishwasher, adding to your convenience.

The Oneida Glass Jar Set is a stylish solution for storing your food. These four 15-quart square canisters feature glass covers, ensuring your pasta, cereal, or other items remain fresh for longer. Their narrow and uniform design not only looks chic but also saves space in your kitchen. You will appreciate the stackable feature, allowing you to maximise storage efficiency. Additionally, being dishwasher safe makes cleaning a breeze, adding to your convenience.

The Kilner Clip Top Jar is a versatile storage solution, with a generous capacity of 3 litres, making it ideal for preserving large quantities of whole fruits and vegetables. Its robust construction ensures durability for everyday use, allowing you to store dry foods like cereals and pasta nests with confidence. Made from high-quality sodalime glass, this jar offers excellent clarity, ensuring you can easily see the contents inside. The classic design, combined with a secure clip top, makes it perfect for maintaining the freshness of your home-grown foods.

The Sendez Preserving Jars are designed to keep your food fresh for longer. With a capacity of approximately 500 ml, these jars feature a wire clip closure that secures the contents and protects them from unpleasant odours. Ideal for preserving a variety of items, such as jams, spreads, rice, and sweets, they are perfect for both home use and catering. Additionally, their stylish glass design allows you to use them as decorative storage in your kitchen.