Selling and marketing
Sourdough Starter Wholesale: Cost per Jar and Margin
A clear way to price and sell sourdough starter in bulk to other bakers.
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What to remember
- Wholesale means you sell many jars at once for a lower price per jar.
- Your cost per jar is the start, but your time is the biggest cost.
- Know your state’s cottage food rules for selling starter.
- Get a deposit or full payment before you make a large batch.
Selling sourdough starter wholesale can bring in a larger order at once. It also means more work upfront. You need to know your real costs to price it right. This guide walks through the math and the steps. For more on selling starter in general, see how to sell sourdough starter.
What Wholesale Means for Sourdough Starter
Wholesale is selling a larger quantity at a lower price per item. For you, it could mean selling six jars to a local cafe. It could mean selling twenty jars to a baking class. The buyer gets a discount for buying more. You get one larger sale instead of many small ones.
This changes your pricing. You cannot charge your single-jar price. You need a new price that still pays you for the extra work. Start with your cost per jar. Then build the wholesale price from there.
Work Out Your Cost Per Jar
You must know what one jar costs you to make. This is not just flour and water. It includes the jar, the label, and the electricity to feed the starter. A detailed cost breakdown is in our guide how to calculate cost of sourdough starter.
Add up ingredient costs
Weigh the flour and water you use to feed the starter for one jar. Use the price you paid for a bag of flour, not the price per cup. Include any discard used in the process.
Add packaging costs
Find the cost of one jar with its lid. Add the cost of one label. If you use a rubber band or twine, include that too.
Add a share of overhead
Overhead is the cost of running your kitchen. This includes a part of your electric bill, your internet, and your cleaning supplies. For a simple method, add 10% to your total ingredient and packaging cost.
Add Your Labor and Find Your Margin
Labor is your time to feed, jar, and label the starter. For a wholesale order, this time adds up. Decide what your time is worth per hour. A common rate for home bakers is $15 to $25 per hour.
Here is a worked example for a wholesale order of 12 jars. Let’s say your cost per jar is $1.50 for ingredients and packaging. Your overhead adds $0.15. Your total cost per jar is $1.65. It takes you 2 hours to prepare, jar, and label all 12 jars. At $20 per hour, your labor cost is $40 for the batch, or $3.33 per jar. Your total cost per jar is now $4.98 ($1.65 + $3.33).
If you sold these jars singly for $8 each, your margin would be $3.02 per jar. For wholesale, you offer a discount. You might charge $6 per jar. Your margin is now $1.02 per jar, or $12.24 for the whole batch. Is that worth 2 hours of your time? Only you can decide. This is why the math matters before you say yes.
What to Check Before You Commit
A wholesale order locks you into work. Check these points before you agree.
Check your state's rules
Your cottage food license may have limits. Some states limit sales to individual consumers, not businesses. Check your state’s department of agriculture website. Our guide how to legally sell sourdough has more.
Get payment upfront
Ask for a deposit or the full payment before you buy supplies. This protects you if the buyer cancels. For a large order, 50% is common.
Confirm the delivery date
Starter is alive. You need to know exactly when the buyer needs it. Schedule your feedings so the starter is active and ready on that day.
Plan your packaging
Twelve jars take more space than one. Do you have enough jars, lids, and boxes? Order supplies before you promise the date. See how to package sourdough starter to sell.
How to Find Wholesale Buyers
Your buyers are other bakers. Think about who might need starter in bulk.
Local baking classes or workshops often need starter for students. A new baker opening a home-based bakery might want a reliable source. Some farmers market vendors sell baked goods but do not keep a starter. You can offer them fresh starter weekly.
Talk to them at your market or in local online groups. Have a clear price sheet ready. Show them the quality of your starter and your clean packaging. For more on selling online, read how to sell sourdough starter on Etsy.
Setting Up Your Shop for Bulk Orders
Your shop needs to handle bulk orders easily. You should be able to create a product listing for “Sourdough Starter - 6 Jars” at a set price. Your customers should be able to pay with a card or app. Brevl lets you set up your own shop with your photos and colors. It takes card payments through your own Stripe or Square account, plus Venmo, Cash App, Zelle, and cash. You can create custom listings for wholesale packages. A 14 day free trial lets you try it.
For more guides on selling what you bake, visit our selling hub.
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Common questions
What is a fair wholesale discount for sourdough starter?
A common discount is 15% to 25% off your single-jar price. The discount should reflect your savings on packaging and marketing for one larger sale. Always ensure your final price still covers your cost, labor, and leaves you a profit you are happy with.
Can I sell dehydrated starter wholesale?
Yes, dehydrated starter often works better for wholesale because it has a longer shelf life and is easier to ship. Your cost structure changes, as dehydration takes more time but less ongoing feeding. See our guide on [how to sell dehydrated sourdough starter](/blog/how-to-sell-dehydrated-sourdough-starter/).
Do I need a special label for wholesale jars?
Your label must still meet your state's cottage food labeling requirements. The label is the same whether you sell one jar or one hundred. You may want to add a "Batch" number or date for your own tracking. Our [sourdough label template](/blog/sourdough-label-template/) can help.
How do I ship a wholesale order?
Shipping live starter requires careful planning. You must ship for overnight or 2-day delivery to keep it active. Factor the exact shipping cost into your price, or charge it separately. Always confirm the shipping address and date with the buyer before you ship.
Sources
This guide provides general business information. It is not legal or tax advice. Check your state and local laws before selling food products.