$59.97 $99.95

Warms and cools your starter 50°F-99°F (max cooling15°F below room temp)
Helps slow down or speed up starter activity based on your baking schedule
Clear front window lets you watch your starter rise without disrupting the climate
Helps maintain a more consistent starter environment year-round
Compact and lightweight for easy countertop use and storage
Easily fits a 34 oz starter jar, fits select larger wide-mouth jars
Internal dimensions: 8 in x 5 in x 5 in
Takes up less counter space than larger proofing boxes
Designed specifically for sourdough starter jars
Ideal for home bakers who want better control with less guesswork

Intentional design

We make things that work better and last longer. Our products solve real problems with clean design.

Quality first

We obsess over the details and strive to deliver the best products at the best prices, every time.

Customer care

We're always on your side: keeping our loyal customers happy is our top priority and number one goal.

Feature 1

Made with care and unconditionally loved by our customers, this signature bestseller exceeds all expectations.

Feature 2

Made with care and unconditionally loved by our customers, this signature bestseller exceeds all expectations.

At the heart of every product lies a unique story, driven by our passion for quality and innovation. Each item enhances your everyday life and sparks joy.