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GLASS JARS AND AIRLOCKS INCLUDED — START TODAY: Unlike lid-only kits that leave you hunting for jars, this set ships with two 0.6-gallon glass jars and two three-piece water-seal airlocks. Unpack, fill, and assemble — no extra shopping required.
SEE THE BUBBLES — KNOW IT'S WORKING: Each traditional water-seal airlock vents CO2 while keeping air out, and you can watch bubbles rise as fermentation starts. That visible proof is exactly what first-timers need to feel confident their batch is on track.
0.6 GALLON — THE SMALL-BATCH SWEET SPOT: Each jar holds about 80 oz (2.3 L). That is the sweet spot for a single person or couple: enough for one batch of sauerkraut, a half-gallon of kimchi, or a small kombucha brew that fits in the fridge without taking over it. Two jars let you run two different ferments side by side — no giant crock, no waste.
WIDE MOUTH FOR EASY FILLING AND CLEANING: The wide opening lets you pack cabbage by hand and reach every corner to wash after use. Smooth glass rinses clean faster than textured or ceramic crocks that trap residue.
WHAT'S IN THE SET: 2 x 0.6-gallon wide-mouth glass jars
2 x three-piece water-seal airlocks
4 x silicone hole grommets
2 x silicone jar gaskets
Just add salt, water, and vegetables to start sauerkraut, kimchi, pickles, or kombucha.
Product Description
Most fermentation kits make you buy jars separately. This one does not. You get two 0.6-gallon (about 80 oz each) wide-mouth glass jars and two traditional three-piece water-seal airlocks in one box. The jars are sized for small batches — ideal if you are fermenting for yourself or a couple and do not want a 1-gallon monster taking over the fridge. Run two different recipes at the same time: sauerkraut in one, kimchi in the other, or pickles today and kombucha next week. Why buyers pick this set: Jars and airlocks together: No hunting for compatible Mason jars — unpack, fill, and assemble the airlocks to start your first batch the same day. Bubbles you can see: The water-seal airlock lets CO2 escape while keeping air out, and you can watch fermentation happen. That visible proof is what new fermenters always ask about. Small-batch friendly: Each 0.6-gallon jar is the right size for one head of cabbage or a half-gallon of kimchi — enough to finish in a week or two, not a year. Easy to live with: Wide mouth for hand-packing and thorough cleaning; smooth glass rinses faster than ceramic crocks. Good fits: Sauerkraut and kimchi (shredded cabbage under brine), pickles and curtido (vegetables in saltwater brine), kombucha second ferment, and hot-sauce mash trials. Quick tips: Leave about 2 inches of headspace, keep the airlock topped with water during active ferment (usually 7–21 days by temperature), then move to cold storage. Jar bodies are dishwasher safe; hand-wash lids and airlocks to protect the gaskets. What's in the box: 2 × 0.6-gallon wide-mouth glass jars | 2 × three-piece water-seal airlocks | 2 × silicone grommet lid inserts | 2 × silicone jar seals.
