Kitchentoolz
1 Gallon Glass Kombucha Jar
1 Gallon Glass Kombucha Jar
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Shipping
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Returns
Returns
We want you to love your purchase. If something isn't quite right, we offer a 30-day return policy - just reach out to our team and we'll help with a hassle-free return or exchange. Items should be returned in their original condition.
Care Instructions
Care Instructions
Hand-wash with warm water and skip antibacterial or scented soaps, which can disrupt your SCOBY and fermentation. Rinse thoroughly, and use distilled white vinegar to naturally clean and sanitize the glass without residue. If it has a spigot, disassemble and rinse it between batches so it stays clear.
The classic 1-gallon kombucha brewing jar — a wide-mouth glass vessel with a breathable cotton cloth cover and securing band, sized for a full batch of kombucha, jun, or water kefir. The cloth lets your brew breathe while keeping fruit flies, dust, and debris out; the thick, BPA-free glass never takes on flavors or scratches the way plastic does.
- Full 1-gallon batch size — the standard for home kombucha: roughly 12–14 bottles per brew
- Breathable cotton cover + band included — airflow in, fruit flies out, SCOBY undisturbed
- True wide mouth — easy to add the SCOBY, check your brew, and clean between batches
- Thick clear glass — watch fermentation progress without lifting the cover
- Doubles as a storage jar — between brews it holds grains, beans, or sun tea
Ready to level up? Pair it with our airlock fermentation jar for vegetables, or go hands-off with the continuous brew dispenser. Browse the full Fermentation Station for weights, swing-tops, and bottling growlers.

It’s just a simple jar with the simplest muslin cloth and rubber band. Good product, not amazing. What is amazing is that it arrived in one piece. I am surprised it was not broken because the packaging was minimal and extremely unprotected. I have no idea why it did not break. It must have been handled very carefully, even though there was no “Fragile, handle with care” sign on the box. I am grateful that it arrived safely and I did not have to file a claim for anything.
Used for fermenting kombucha, works great. no fruit flies, bugs are able to get in. Highly recommend
Met expectations - bigger in person than in picture.
works great, nice sturdy jar.
Perfect size for this rookie kombucha brewer! Quality is excellent and it was packed beautifully- arrived safely in one piece. I am so pleased with this product and so far my kombucha seems to be doing quite well in it.