Weck Tulip Jars 1 Liter - Large Sour Dough Starter Jars with Wide Mouth - Suitable for Canning and Storage - 2 with Glass Lids

Both the tulip and the straight versions of these Weck jars are absolutely made for sourdough starters. The wide mouth and lack of ridges make it perfect for scraping down the sides of the jar. They are a breeze to clean. The lid can be made airtight by using the rubber gasket and fastening it all with metal clips. It can also be used with just the glass lid, which allows for pressure to escape when fermenting a sourdough starter. There is plenty of room for your starter to grow and be happy in this 1-liter jar. The only drawback is that these jars are a bit pricy on Amazon. If you're able to get them in person, you could definitely get a better deal for your money. Thankfully, mine arrived undamaged after shipping.

I first saw these on TikTok and thought, “Do I really need bougie jars for flour and water?” Turns out — yes, yes I do. I originally bought this set as a thank-you gift for a friend deep in her sourdough era, and she loved them so much that I ended up ordering another set for myself. Now my adult daughter and I are actually enjoying the starter process — and bonding over the adventure of it all. The size is perfect, the glass is sturdy, and the wide mouth makes stirring, feeding, and cleaning so much easier than mason jars. No more crusty threads or sticky starter cement. They look beautiful on the counter, feel solid in hand, and somehow make me feel like a real adult baker instead of a chaotic kitchen goblin. If your sourdough starter has been testing your patience, these jars will absolutely restore a bit of peace (and pride) to the process.

I really love these Weck tulip jars for sourdough starter. The 1-liter size is perfect for an active starter and gives plenty of room for rise without overflow. The glass is thick, sturdy, and high quality, and I love that it’s clear so I can easily track bubbles and growth. They’re easy to clean and feel very durable, definitely a big upgrade from random jars. Con: The jars are on the heavier side, especially once filled, so they’re not ideal if you plan to move them around often or store them on a high shelf. Overall, a great investment for anyone serious about sourdough. I’d definitely buy them again.

These Weck jars are perfect for casual or home sourdough bakers. The glass is thick and durable, and they provide a reliable container for sourdough starters. They’re also easy to clean and don’t retain odors, making them versatile for other kitchen uses. The only limitation is their size—they’re not suitable for commercial baking or large batches, so they work best for small-scale home baking. Tip: Use them to maintain your sourdough starter, and label each jar if you have multiple starters. Verdict: A high-quality, versatile jar for home bakers. Reliable and attractive, but not intended for commercial-scale baking. This was easy to assemble (no assembly required) and I would highly recommend purchasing this for aspiring sourdough bakers!

INFLUENCED. I saw someone making overnight oats with these on social media. They just seemed aesthetically pleasing so I gave them a try. It sounds so silly to say that but influencers do suck me with their beautifully organized kitchen and fridges. I will say I love these for storage! I use it both with the rubber and clips and without. Airtight seal with the rubber and clips. Glass is good quality and holds up well in dishwasher. Saves room in my fridge so I will be buying more in different sizes and tossing some of my other bulky containers.

These are probably the best jars on the market for sour dough! The size is perfect and easy to use and mix in. Extremely heavy duty and being able to choose if it is an air tight jar or not is a great added bonus.

Best jars to use for sourdough starter! The wide bottom and open top make it easy to use and holds much more than the usual starter. Plus it’s much more aesthetically pleasing.

Great jars for sourdough! Just be careful the newer ones weigh less than ones I bought a year ago and can really mess up ratios!

I’m in love with these Weck jars! They’re beautiful, sturdy, and the perfect size for sourdough starter or homemade pantry items. The glass is thick and the lids seal really well. They look gorgeous on my shelves and are super functional. A must-have for any home baker or kitchen organization lover.

Son lo que estaba buscando, de muy buenos materiales!

Thank you so much

Well made, perfect size and wide mouth for storing, feeding and stirring sourdough starter.

La publicación dice que son dos frascos pero al final sólo llega uno. Hablé con servicio a clientes de Amazon y me dieron un cupón de 100 pesos ya que decidí no devolverla, sin embargo veo que todavía dice "two jars" y pues qué tremenda gatada. En cuanto al frasco, es de excelente calidad, lo puedes usar para fermentar cositas o simplemente guardarlas; es una gran alternativa a los mason jars ya que el aro naranjita de éstas es de hule y *reutilizable* al contrario de las mason. Verdaderamente un muy buen producto pero le doy cuatro estrellas porque el encabezado está mal.