Coffee and tea
Large Square Glass Storage Jars with Airtight Clamp Lids — 78 oz (3-Pack)
Product description
A set of three extra-large square glass canisters, each with a 78 oz capacity (roughly 0.6 gallons / 2.3 liters). These jars are sized to accept common warehouse quantities—large enough for a full 4 lb bag of sugar or a 5 lb bag of long-grain rice—so loose paper sacks and plastic bags can be replaced with a tidy, uniform solution.
Each jar is manufactured from thick, food-grade glass with a solid, heavy base and a space-efficient square profile to minimize wasted shelf room and reduce tipping. The wide mouth is deliberately sized to allow a standard 1-cup measuring scoop to fit inside for easier, cleaner dispensing during baking or cooking.
Sealing is handled by a metal clamp mechanism paired with a substantial silicone gasket that creates an airtight barrier against moisture and air. This combination helps preserve the texture and aroma of items like brown sugar, coffee beans, and dried goods over time.
The set arrives with reusable adhesive labels so you can mark contents and dates for rotation and inventory. The clear glass walls give an instant visual inventory of what’s inside, simplifying pantry management and reducing food waste.
Use these jars on countertops, shelves, or in pantry aisles to keep frequently used staples within reach. Their durable construction and functional design make them suited for both bulk storage and everyday kitchen tasks.
Pros
- Large 78 oz capacity fits common bulk bags
- Wide mouth accepts a 1-cup scoop for easy filling
- Airtight metal clamp with silicone gasket preserves freshness
Cons
- Clamp can be stiff for some users at first
- Very large size may be too tall for some cabinets
- Glass is heavy — handle with care during unpacking
VerdictSturdy, roomy glass jars designed for bulk dry goods and large homemade batches. The square footprint saves shelf space while the clamp-and-gasket system gives a dependable airtight closure. Ideal for bakers and bulk shoppers who want visible, organized storage with the convenience of a wide opening and reusable labels.
Reviews
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Sandy O. 4/5
Handy but be careful closing
I like these jars, though you need to watch your fingers when snapping the clamp closed so nothing gets pinched.
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Dowagiac man 5/5
Perfect for cacao nibs
Useful and effective — these keep my cacao nibs fresh and protected.
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Lighthouse204 5/5
Well packed and solid construction
I received three 51 oz jars (well wrapped) and they look to be very good quality. The clamp is a bit fiddly at first but manageable, which I appreciate for the airtightness. They clean up easily and have a nice appearance. I’ll likely add more later. I wish there were a size slightly larger than 51 oz that fits my cabinets better—gallon is too tall.
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MeBeVerryAlive 5/5
Attractive and practical for spices
Exactly what I expected — cute jars that work perfectly for storing bulk herbs and spices.
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Mustanggal 5/5
Very substantial but a bit too large for me
The jars are hefty and well made. At 78 ounces they’re quite big, so I returned them because I needed smaller sizes. The 50 and 30 oz versions fit my needs perfectly. If you need a large jar the glass and lids are very secure.
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Fred L Spencer 5/5
Good sets in different sizes
Bought two sets in different capacities and both performed well. They seal nicely. I adjusted the locking mechanism a little to make it firmer. Would purchase again.
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Marah nihad 5/5
Strong recommendation
I really like these jars. Solid construction and reliable sealing — would recommend.
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Sahidy 5/5
Well-rounded storage pack
The set is solid overall — thick glass, secure seals, good capacity, includes labels and offers excellent value.
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Isabel N. 5/5
Lovely, airtight, with vintage-style labels
These jars are great: attractive, truly airtight (you can hear the seal when opening), hold more than expected, and the labels add a pleasant vintage look. I bought this size and the larger one and would recommend them.
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Eddie Franco 5/5
Airtight performance keeps big salsa batches fresh
Extremely pleased with these jars. I use them for homemade salsa and they hold large quantities while keeping it tasting fresh in the fridge. The clamp and gasket form a reliable, leak-resistant seal that outperforms my old plastic containers. The wide opening makes ladling and scooping simple, and the square sides line up neatly in the fridge and pantry. The glass feels substantial and durable. If you need high-capacity airtight jars for food, these deliver.
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VintageDiva 5/5
Great solution for buying in bulk
These jars solved my bulk-buy dilemma. I buy flour, sugar, rice, beans and oats in large bags and the wide mouths make filling much easier. The markings help gauge remaining quantities, and the clear glass keeps the pantry looking tidy while letting you see contents without guessing.
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M 3/5
Watch the packaging during delivery
Jar quality was excellent but the packaging was poor; I received two broken on arrival. Handle packing more carefully.
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sdcmic 3/5
Simple, effective airtight jars
Airtight and straightforward to use.
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