1 Gallon Square Glass Storage Jars with Airtight Lids - Large 2 Pack

In this review of the 1 Gallon Square Glass Storage Jars with Airtight Lids, the bottom line is simple: these jars are for home cooks and pantry organizers who need large, clear, sturdy canisters that keep dry goods fresh. The set of two one-gallon jars is best when you want visible, stack-friendly storage for flour, pasta, beans or cookies, and the single biggest reason to buy is the hinged lid with a silicone gasket that creates a reliable airtight seal to preserve aroma and flavor over time.

Key Features

• Size and Capacity: Each jar holds 1 gallon and measures 5.8in by 5.8in by 11.5in, making them large enough for bulk staples like flour or cereal while still fitting most pantry shelves.
• Airtight Lid: The hinged lid plus silicone gasket provides a tight seal that helps keep contents fresher and protects against moisture and pests.
• Durable Glass: Made from thick, food grade glass, the jars feel sturdy and are easy to clean, with the glass body being dishwasher safe for convenience.
• See-through Design: The clear square body makes contents easy to identify at a glance and the squared shape helps maximize shelf space compared with round jars.
• Accessories Included: The set ships with extra labels, a marker pen and a replacement silicone gasket so you can organize immediately and maintain seals over time.

Who It's For

This set is ideal for home bakers, fermenters and anyone who shops in bulk and wants uniform, attractive storage. The one-gallon size suits families or cooks who store staples like flour, sugar, beans or pasta, and the clear glass is handy for tracking remaining quantities.

People who need truly lightweight, shatterproof containers or want lids rated for dishwasher cleaning should look elsewhere, since the glass is thick and lids are not recommended for dishwasher use. Also, those needing very small countertop jars may find the 1 gallon capacity too large.

Pros & Cons

Pros

• Sturdy, thick food grade glass construction that feels durable and dishwasher-safe for the jar body.
• Reliable hinged lid and silicone gasket deliver a strong airtight seal to preserve freshness and aroma.
• Large 1 gallon capacity and squared shape maximize storage and visibility for pantry organization.

Cons

• Lids are not recommended for the dishwasher, so they require hand washing to protect the gasket.
• At one gallon each, the jars are bulky and may be too large for small kitchens or limited shelf depth.

Specifications

Capacity	1 gallon each
Dimensions	5.8in W x 5.8in D x 11.5in H
Mouth Diameter	3.3in
Material	Thick food grade glass (lid with silicone gasket)
Lid Type	Hinged lid with silicone gasket (airtight)
Included Accessories	2 reusable labels, 1 marker pen, 1 replacement silicone gasket

Our Verdict

These 1 gallon square glass jars are a practical, good-value choice for people who store bulk dry goods or ferment foods and want a clear, attractive presentation. The sturdy glass and effective seal make them a reliable option for long-term pantry organization, provided you are comfortable hand-washing the lids to protect the gasket.

Frequently Asked Questions

Are the jars dishwasher safe?
The glass jars are dishwasher safe, but the hinged lids and silicone gaskets are not recommended for dishwasher cleaning.

Can these jars be used for pickling or fermenting?
Yes, customers report using them successfully for pickling; the airtight gasket helps maintain a sealed environment for preservation.

What accessories come with the set?
The package includes two reusable stickers, one marker pen and one replacement silicone gasket for ongoing use and labeling.