The Happy Starter Jar Covers | Set of 7

Nourish Your Starter. Perfect Your Rise.

Every great loaf begins with a happy, healthy starter. At Crumb & Crust Co., we believe the simple tools you use should be as thoughtful as the bread you bake. We designed this kit to be the perfect companion on your sourdough journey, helping you cultivate a lively starter and create the perfect environment for a magnificent rise.

A Perfect, Breathable Fit. Our snug-fit elastic design ensures a secure yet gentle hold on your jars. Woven from natural fabric, each cover breathes naturally, allowing essential gases to escape while keeping unwanted friends and dust out. It’s the ideal environment for your starter to thrive.

Crafted from Natural, Reusable Cotton. Forget single-use plastics. Our jar covers are crafted from durable, unbleached cotton linen that’s soft to the touch and built to last. Simply wash and reuse, bake after bake. It’s a sustainable choice for a timeless craft.

From Sourdough to Sun Tea. While perfect for cultivating your sourdough starter, these versatile covers are also ideal for your kombucha brews, kefir ferments, or a simple jar of sun tea steeping on the windowsill. Whatever you're brewing, we've got you covered.

What's in Your Kit?

Choose the set that’s right for your baking ritual.

The Complete Starter Kit Includes:

2x Breathable Jar Covers: To keep your starter happy and healthy.

2x Fever-Free Thermometer Strips: Monitor your starter's temperature at a glance to find that fermentation "sweet spot."

2x Feeding Time Tracker Bands: A simple, brilliant way to mark the day and time of the last feeding. No more guesswork.

1x The Starter's Spatula: Designed with a long handle and flexible silicone head to reach every last bit in your jar, ensuring a thorough mix.

The Jar Cover Set Includes:

6x Breathable Jar Covers

Thoughtful Details:

Materials: Natural Cotton Linen, Food-Grade Silicone, BPA-Free Adhesive.

Sizing:

Jar Covers: Fits standard and wide-mouth jars with diameters from 7.6cm to 10.1cm (3 to 4 inches).

The Starter's Spatula: 24.1cm (9.5 inches) long.

Thermometer Strip: 13cm (5.1 inches) long.

Feeding Time Tracker: Fits a variety of jar sizes.