Home

Explore

View Cart

Deals

Saved

Suggested searches

Plant-based protein powders
Vegan leather handbags
Bedroom decor
Waterproof jackets
Hoodies

Learn more about how we use your data to personalize your experience and ads. Recommendations are for informational purposes only.

GrainTheory

Products

Products

GrainTheory

SOURDOUGH STARTER KIT, 30 OZ

4.5 (1,234)

Sold 100+ last 30 days

20% off first order

$29.95

Color

Black

Quantity

Product description loading

Product description loading

This is the product description text that will appear here.

Shopping designed around you.

Start selling

For brands

For creators

Build your store

Information

Shop Pay

Help center

Social

X (Twitter)

Instagram

Legal

Terms of Service

Privacy Policy

Your Privacy Choices

Powered by

|

Start selling for free

Language

© Shopify Inc. 2026

Purchase at GrainTheory

Description

Ready to start making starter? The secret to sourdough lies in the levain. And the secret is out!

This kit includes all of the tools you’ll need to create your very own sourdough starter. Inside you’ll find

a glass jar, silicone spatula, cove...

Delivery & Returns

Visit GrainTheory for full shipping details

Shipping calculated at checkout

GrainTheory

You might also like

GrainTheory

OVAL BREAD PROOFING SET

GrainTheory

OBLONG DUTCH OVEN, CHERRY RED

(1)

GrainTheory

METAL BENCHSCRAPER

The Ultimate Sourdough Starter Kit + Dehydrated Starter - Mrs. Sourdough

17% off

Mrs. Sourdough

The Ultimate Sourdough Starter Kit

(73)

Baketivity

Sourdough Starter Kit

(5)

Cake and Candy Supply

Sourdough Starter Kit for Homemade Bread: 34 oz Glass Sourdough Starter Jar with Date Marked Feeding Band, Thermometer, Silicone Spatula, Metal Lid & Cloth Cover for Perfect Sour Dough Bread Baking

GrainTheory

LEATHER POUCH BLADE PROTECTOR

50% off

LOAFGUARD

Complete Sourdough Starter Kit

(2)

Gather Sebastopol

Artisan Sourdough Kit

Creative Kitchen

Sourdough Starter Home

Sunrise Flour Mill

Sourdough Starter Kit with Jar and Heritage Sourdough Starter

(77)

English Country Market

Sourdough Starter Kit | Breadtopia

GrainTheory

ROUND PROOFING BASKETS AND LINERS

PROCESS

Sourdough Bread Kit + Starter

GrainTheory

ROUND BREAD PROOFING SET

LittleLee and Rose

Sourdough Starter Kit

(2)

Barn & Bale

Breadtopia Sourdough Starter Kit

GrainTheory

SCORING LAME

little grey farmhouse

sourdough starter kit

kook

Enameled Cast Iron Bread Oven

English cottage touches

English cottage touches

Collected classics with country-house charm

Olive Branch Oil & Spice

Sourdough Starter Kit

Ultimate Sourdough Kit

Cultures For Health

Ultimate Sourdough Kit

NORTH GEORGIA HOMESTEAD SUPPLY

Breadtopia Sourdough Starter Kit

Dining table, elevated

Dining table, elevated

Table lamps, serveware, and textured linens

GrainTheory

ROUND COTTON LINER

GrainTheory

OBLONG DUTCH OVEN, 3.4 QT, BLACK

Begin.

Sourdough Making Box + Instuctions

(2)

Ceramic Utensil Holder-Store-kook-Mint-kook

33% off

kook

Ceramic Utensil Crock

Breadtopia Sourdough Starter Kit Kitchen Tools Breadtopia

Cassandra's Kitchen

Breadtopia Sourdough Starter Kit

(1)

Sourdough Starter

Sourdough Starter Pack

(83)

FoodSocial Market

Deluxe Sourdough Starter Kit

Kilner Sourdough Starter Kit Kilner by Kitchen Niche

17% off

KitchenNiche.ca

Kilner Sourdough Starter Kit

Picture Perfect Kitchen Home

Breadtopia Sourdough Starter Kit

Bubble & Bloom Bakeshop

Starter Kit

Stock Design Store

Kilner Sourdough Starter Kit

GrainTheory

OBLONG DUTCH OVEN, SAGE GREEN

(1)

GrainTheory

OBLONG DUTCH OVEN, IVORY

Creative Kitchen

Sourdough Starter Set

Simple Hōm and Blush

Breadtopia - Breadtopia Sourdough Starter Kit

Living room glow up

Living room glow up

Chic lighting, side tables, and linen layers.

Sunrise Flour Mill

Sourdough Starter Kit with Jar

(71)

Acts of Sourdough

Sourdough Starter Beginner’s Kit + Digital Recipe Book

Gillett Farmstead

Sourdough Starter Kit

(1)

10% off

kook

Proofing Set

Sunny Sprouts Education

Educational Sourdough Bread Baking & Proofing Kit with Starter – Food Science, Fermentation & Culinary Arts

Yachew

Kilner Sourdough Starter Set with 2 Jars, Measuring Lid, Spatula, and Recipe Booklet

13% off

kook

Bridal Stemless Champagne Flutes, 10.5 oz, Set of 8

GrainTheory

MIXED BREAD PROOFING SET

GrainTheory

ROUND BANNETON BASKET

Harvest Baking

Sourdough Starter Kit – Complete Beginner Set

(1)

Windy Nest

Breadtopia Sourdough Starter Kit

The Osprey Nest

Sourdough- Starter Kit

(1)

Browns Kitchen

Breadtopia Sourdough Starter Kit

Cultivate Jax

Breadtopia Sourdough Starter Kit

Kilner glass sourdough starter jar with a blue silicone spatula and a jar of flour alongside

alyce alexandra ♡

Sourdough Starter Kit

Sass at Home

Breadtopia - Sourdough Starter Kit

TheRadloffHomestead

The "Starter" Kit - Mini Sourdough Course

The Artisian Loaf

Dehydrated Sourdough Starter

a bag of sourdough starter sits next to a jar

General Store of Minnetonka

Sourdough Starter Kit

GrainTheory

BREAD OVEN, BLACK

GrainTheory

OVAL LINEN LINER

(1)

The Dandelion Farm

Breadtopia Sourdough Starter Kit

Craftzee Brand

Complete Sourdough Starter Kit 2 - Sourdough Bread Baking Supplies with Banneton Bread Proofing Basket, Sourdough Starter Jar, Pot, Dough Scraper, Scale, Recipe Book, Bread Making Tools & More

(1)

Georgia Bushcraft

Sourdough Starter Kit with 50oz Glass Jar, Spatula & More

(1)

nature+nurture

All-in-One Sourdough Starter Kit - Bonus Bag of Starter

HighlyMysticalCreations

Complete Sourdough Starter Jar Kit – BONUS BAG OF STARTER

Sourdough Starter Kit

Kikkerland Design Inc

Sourdough Starter Kit

(1)

Sourdough Essentials Kit With Starter image 0

29% off

Generation Acres Farm Shop

Sourdough Essentials Kit With Starter

Butte Creek Mill

Breadtopia Sourdough Starter Kit

Sourdough Starter

Complete Sourdough Kit

(52)

Superbaking PRO Sourdough Starter Jar Kit 34oz with baking app, thermometer strip, linen cover and cleaning brush

36% off

Superbaking

Sourdough Starter Jar Kit