Sourdough Kit Market Report: Sales Volume, Market Share, Leading Brands & Market Trends
Sourdough Kit sales on Amazon US totaled 62,950 units in July 2026 (▼ 9.4% vs. the prior month), generating an estimated $1,476,070 in revenue across the 50 top-ranked ASINs for this search term. Demand is heavily concentrated at the top of the ranking — the ten best performers capture 57.2% of unit volume and 51.4% of revenue, while a typical listing is priced at $28.13. The keyword itself pulled 28,021 Amazon queries over the same period (▲ 13.1% MoM).
Zooming out to the 12-month window ending July 2026, the sourdough kit Top 50 moved 916,600 units and $23,554,295 in cumulative sales — an average of 76,383 units and $1,962,858 per month. Monthly throughput topped out at 127,500 units in December 2025 and dipped to 40,750 in May 2026, leaving the latest reading 44.1% higher than August 2025.
Sourdough Kit Sales Trend (Trailing 12 Months)
Based on the top 50 ASINs by monthly sales for this keyword
2025/08
2025/09
2025/10
2025/11
2025/12
2026/01
2026/02
2026/03
2026/04
2026/05
2026/06
2026/07
Monthly Sales 2026/07
63K
▼ 9.4% MoM
Monthly Revenue 2026/07
$1.5M
▼ 14.7% MoM
Top 10 Market Share 2026/07
57.2%
Sourdough Kit Market Share & Sales Concentration on Amazon US — July 2026
The most-sold sourdough kit listing on Amazon US in July 2026 is ASIN B0DPJSTLH5 (Brand: EWFEN), which sold 7,000 units at $20.49 apiece — equal to 11.1% of every unit tracked in this report and 40% ahead of the No. 2 listing.
The Top 10 ASINs account for 36,000 units and $759,090 in July 2026 — 57.2% of unit volume and 51.4% of revenue among all 50 ranked ASINs in this report.
Sales Volume of Top ASINs for 'Sourdough Kit' on Amazon
July 2026
Is 57.2% Top 10 share highly concentrated?
Ask AI to evaluate competition, market structure, and entry opportunities using ’s tracked Amazon sales, ranking, and keyword data.
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Top 5 Volume Share breakdown
B0DPJSTLH5
Sourdough Proofing Basket Gift Set, 9" Round and 10" Oval Banneton Bread Baking Supplies, Sourdough Baskets with Bread Lame, Danish Whish, Bowl Scraper, Sourdough Scraper, and Linen Liner
7K
▼ 12.5%vs. prior month
$139.9K
latest month
12-month trend
B0D3922NVQ
Sourdough Starter Jar Kit, 24 oz Wide Mouth Sour Dough Jars Glass | Sourdough Bread Baking Supplies, Sourdough Tools for Beginners and Pro, Dishwasher-Safe, Borosilicate Glass, 1 Pack
5K
▲ 0.0%vs. prior month
$48K
latest month
12-month trend
B0D4VDZ92Q
Complete Sourdough Starter Kit, Sourdough Bread Baking Supplies, Banneton Bread Proofing Basket with Sourdough Starter Jar, 9inch Round Bread Proofing Basket, for Bread Baking
5K
▲ 66.7%vs. prior month
$94.7K
latest month
12-month trend
B0CBW9FWYM
San Francisco Sourdough Starter Culture- 100+ Year Old Dehydrated Heirloom Style Sourdough Starter Kit for Sourdough Bread, Pizza, Buns, Pancakes, Muffins | Easy to follow instructions. By Captain Sourpants
3K
▼ 25.0%vs. prior month
$38.1K
latest month
12-month trend
B07S6B8ZZR
DOYOLLA Bread Proofing Baskets Set of 2 10 inch Oval Shaped Dough Proofing Bowls w/Liners Perfect for Professional & Home Sourdough Bread Baking
3K
▲ 0.0%vs. prior month
$74.7K
latest month
12-month trend
B07K79N1RD
DOYOLLA Bread Proofing Baskets Set of 2 8.5 inch Round Dough Proofing Bowls and Liners Perfect Home Sourdough Bread Baking supplies
3K
▲ 0.0%vs. prior month
$72K
latest month
12-month trend
Unlock to view all Top 50 ASIN competitors and their sales contributions
Best Sourdough Kit Brands on Amazon US — Top 3 Brand Sales Concentration (July 2026)
EWFEN is the best-performing sourdough kit brand in July 2026, moving 7,000 units across 1 ASIN for 19.4% of Top 10 volume. DOYOLLA follows with 6,000 units (16.7%), ahead of INOBYO on 5,000 units (13.9%).
Volume is spread across 9 brands, with the top three holding 50.0% between them. No single label controls the shelf, which usually leaves room for a well-differentiated listing to take share without outspending an incumbent. Average selling prices among the leaders run from $8.99 to $24.44, which frames the price band a competing listing has to justify.
Brand share of Top 10 volume
EWFEN
1 ASIN in Top 10
19.4%
Units
7K
Revenue
$139.9K
Avg. price
$20.49
B0DPJSTLH5
$20.49·★4.6·1.7K revsSourdough Proofing Basket Gift Set, 9" Round and 10" Oval Banneton Bread Baking Supplies, Sourdough Baskets with Bread Lame, Danish Whish, Bowl Scraper, Sourdough Scraper, and Linen Liner
Units sold7K
DOYOLLA
2 ASINs in Top 10
16.7%
Units
6K
Revenue
$146.6K
Avg. price
$24.44
B07S6B8ZZR
$24.89·★4.7·2.5K revsDOYOLLA Bread Proofing Baskets Set of 2 10 inch Oval Shaped Dough Proofing Bowls w/Liners Perfect for Professional & Home Sourdough Bread Baking
Units sold3KB07K79N1RD
$23.99·★4.7·2.7K revsDOYOLLA Bread Proofing Baskets Set of 2 8.5 inch Round Dough Proofing Bowls and Liners Perfect Home Sourdough Bread Baking supplies
Units sold3K
INOBYO
1 ASIN in Top 10
13.9%
Units
5K
Revenue
$48K
Avg. price
$8.99
B0D3922NVQ
$8.99·★4.4·648 revsSourdough Starter Jar Kit, 24 oz Wide Mouth Sour Dough Jars Glass | Sourdough Bread Baking Supplies, Sourdough Tools for Beginners and Pro, Dishwasher-Safe, Borosilicate Glass, 1 Pack
Units sold5K
Trending Sourdough Kit Products — Growth Leaders & New Top 10 Entrants
Based on July 2026 data, this shortlist surfaces the two kinds of ASIN worth keeping an eye on — the ones that just broke into the Top 10, and the ones growing fastest month over month. Specifically, one ASIN forced its way in: B0FTMVFHZ3 booked 2K units at $36.97, with ▲ 0.0% MoM change. On the growth side, B0F2HKDT9F leads positive momentum with ▲ 200.0% MoM growth on 600 units, with B0DBYSMFHR close behind at ▲ 133.3% MoM on 700 units.
The two signals carry different weight. A fresh entrant means share has already changed hands — an incumbent gave up its place to make room, so any competitive set drawn up a month ago is now out of date. A steep growth rate works as the earlier warning: it marks demand that is still compounding, usually a month or two before the ranking catches up to it.
B0FTMVFHZ3
Superbaking Sourdough Starter Kit: 9" Banneton Basket, Silicone Sling & Jar | Round Rattan, Splinter-Free, Non-Stick Bread Sling, Glass Starter Jar, Whisk, Lame, Scraper, Sourdough Bread Baking Supplies
Price
$36.97
Rating
4.7
Reviews
7.5K
Latest month sales
B0F2HKDT9F
Sourdough Starter Kit, Bread Baking Supplies with Round & Oval Banneton Proofing Basket, Bread Sling, Starter Jar, Dough Whisk, Scrapers, Stencils & Storage Bag, Bread Making Tools Gift for Bakers
Price
$21.99
Rating
4.6
Reviews
187
Latest month sales
B0DBYSMFHR
Joyyy Sourdough Starter Kit, Banneton Bread Proofing Basket, 8.5Inch Proofing Basket for Baking, Banneton Bread Baking Gift Set, Sourdough Bread Baking Supplies (Black)
Unlock to view ASIN details and product titles
Price
$21.99
Rating
4.7
Reviews
180
Latest month sales
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