• Sourdough Starter Jar - Small
Sourdough Starter Jar - Small Sourdough Starter Jar - Small Sourdough Starter Jar - Small Sourdough Starter Jar - Small Sourdough Starter Jar - Small

Sourdough Starter Jar - Small

Sourdough Starter Jar - Small

$19.99

Made small for only what you need.
The Small Starter Jar is intentionally sized for maintaining a smaller starter - reducing waste and making regular care easier. Clear tracking and dishwasher-safe cleanup keep your routine simple, and if you’re maintaining multiple starters up to four jars fit inside the Sourdough Home.

Compact Capacity
The 1.5-cup jar comfortably holds up to 100 g of fully risen starter 

Track with Ease
Ideal for small starter amounts to see and track growth more easily

Loose-Fitting Lid
Plastic material allows your starter to breathe and regulate pressure

Easy to Clean
Jar and lid are fully dishwasher-safe

Which Starter Jar Is Right for You?

There isn’t one “best” jar—just the jar that fits what you need. Many bakers use both: a smaller jar for everyday upkeep and a larger one when prepping for a bake.

Sourdough Starter Jar – Small

Small sourdough starter jar filled with starter.

Sized for maintaining a smaller starter.

  • Uses less flour and creates less discard
  • Easy to weigh, mix, and store
  • Great for small feedings in between bakes

Sourdough Starter Jar

Original (large) sourdough starter jar filled with starter.

Made for maintaining a larger amount of starter.

  • Extra room for easy mixing
  • Ideal for larger feedings before a bake
  • Perfect for keeping extra starter or discard on hand
Small starter jar filled with starter in the Sourdough Home, with a hand reaching to grab it.

Perfectly Sized for
the Sourdough Home

Extra-durable glass for everyday use

An empty small sourdough starter jar.
Smaller starter jar filled with starter on a kitchen counter, alongside sourdough bread.

No grooves for starter to get stuck

Measure progress in inches and centimeters

Side view of the small sourdough starter jar with starter inside, showing the unit lines.
Small starter jar filled with starter in the Sourdough Home, with a hand reaching to grab it.

Perfectly Sized for
the Sourdough Home

An empty small sourdough starter jar.

Extra-durable glass
for everyday use

Smaller starter jar filled with starter on a kitchen counter, alongside sourdough bread.

No grooves for
starter to get stuck

Side view of the small sourdough starter jar with starter inside, showing the unit lines.

Measure progress in
inches and centimeters

parallax