- Benchmark ASINB0FQ1D4H8V
- MarketplaceUS
- Category ID979848011
- Analyzed Products
- Keywordfermentation lids, silicone fermentation lids, airlock jar lids
- Price Range-
- Minimum Net Profit Margin10.00%
- MOQ100
- Est. Purchasing CostNo price data
- Data Date2026-07-28
- Your Budget (for new listing) (CNY)¥500,000.00
Report summary from Keble AI Agent: Listing
这个市场不适合进入，结论很明确：已经进入低利润价格战区，且新品牌成功面偏窄。 用户预算500000元当然够做单个新品，但问题不是钱不够，而是多数新产品利润区间只在8.80%~16.66%，低于10%的产品已经出现，属于明显的价格竞争环境，近期走势也没有改善，反而更偏向压价。
Recommended Products Features Direction
These products have successfully captured market share and are profitable. Their design and features are suggested for your investment, based on market competition, saturation, and demand.
New Brands
VS
Old Brands
Green indicates better success rate, red indicates poorer success rate. If you are a new brand, focus on the left side; if you are an old brand, focus on the right side.
New Brands
Old Brands
#Budget Requirement
Listing这不是一个适合现在进入的市场：用户预算够启动单个新品，但市场已经明显进入价格战/高竞争区，长期胜率不高。 你的 50 万元预算远高于新产品常见的启动预算区间（约 638.82–857.32 美元，中央値约 733.66 美元），所以“钱不够”不是问题；真正的问题是多数新入场产品利润空间偏薄，且新品牌成功率只有 33.33%，失败率 66.67%，新品牌新品亏损率更是 66.67%，说明这类品类不是靠小预算就能稳稳做起来的。
Early sourcing + logistics + marketing budget (USD)$638.82 - $857.32Explains the budgetWith all these investments, who has profitable new releases
How many new listings are released by old brands?6.25%New listing success rate (old brands):0.00%New listing success rate (new brands):33.33%Which new brands have these successful new listings?Other major expensesR&DAlternatives- 一次性发酵气阀贴片/发酵排气片：比整套硅胶盖更便宜，适合已有普通梅森罐盖的用户，只需贴在现有盖子上即可实现排气。
- 带孔普通梅森罐盖 + 现成硅胶阀配件：如果用户不想买专用发酵盖，可以用最基础的金属盖做低成本改装，购买门槛更低、兼容性更强。
- 自制“松盖发酵”方案：直接使用现有玻璃罐和原装盖，留一点松动排气，几乎零成本，适合轻度发酵用户。
- 发酵重物 + 常规密封罐：对泡菜、酸菜这类液面管理更重要的场景，优先买便宜的玻璃/陶瓷发酵重物，而不是专用空气阀盖。
- 开口发酵容器配纱布/布盖：对于需要先发酵、后转罐的食材，使用广口玻璃罐配橡皮筋和纱布即可，成本很低且更容易买到。
- 带气阀的塑料发酵桶/食品级储物桶：大批量腌菜时，比一组小口径罐盖更实用，单次容量更大、单位成本更低，维护也更简单。
Alternative solutions may pose a risk to your investment in certain markets.
#Brands Investment Analysis
Listing这个市场现在不值得进，结论很直接：已经明显走向价格战，且新品牌进入后失败面在加大。 近一年新品牌里，盈利新发布只占33.33%，非盈利新发布占66.67%；最近2026年的新发布里，盈利只有2个、非盈利有8个，走势在变差，不是改善。
New products with Highest revenueLeast investment in new productsMost investment in new productsMiniguysa
Recent Monthly Revenue (USD):$1,299.00(100pcs/month)B0FQ1MGWJ3 (4.6/5 (36 Reviews))Brand is a new entry in this marketNew ReleaseSufficient Sales to Meet MOQWhite HatThis listing is deemed profitableRecent Monthly Revenue (USD):$999.00(100pcs/month)B0FQ1D4H8V (4.5/5 (49 Reviews))Brand is a new entry in this marketNew ReleaseSufficient Sales to Meet MOQWhite HatThis listing is deemed profitable
Recent Monthly Revenue (USD):$549.50(50pcs/month)B0FQ11DGLM (4.6/5 (82 Reviews))Brand is a new entry in this marketNew ReleaseSufficient Sales to Meet MOQBlack HatThis listing is deemed profitableOld brand with the most profitable new productsKinggrand Kitchen
Recent Monthly Revenue (USD):$1,296.00(100pcs/month)B0DGFQ3FGZ (4.4/5 (168 Reviews))Brand is an old entry in this marketOld ReleaseSufficient Sales to Meet MOQOld ReleaseThis listing is deemed profitableLeast profitable new productsGulfmew
Recent Monthly Revenue (USD):-(-)B0GXJWD6XW (4/5 (1 Reviews))Brand is a new entry in this marketNew ReleaseInsufficient Sales to Meet MOQUnderperformingNot enough sales volume to meet 100 MOQ
Recent Monthly Revenue (USD):$412.50(50pcs/month)B0G8K5W6S5 (4.2/5 (17 Reviews))Brand is a new entry in this marketNew ReleaseSufficient Sales to Meet MOQWhite HatNet profit margin below 10.00%#Differentiations
Unique productsCommon productsDifferentiation:- 同时适配宽口和普通口，兼容性最强
- |
- 一套6个盖子，功能更完整，实用性高
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- 硅胶自排气设计，适合发酵新手
B0FQ1MGWJ3 (4.6/5 (36 Reviews))Brand is a new entry in this marketNew ReleaseSufficient Sales to Meet MOQWhite HatThis listing is deemed profitableSales & BSR
Differentiation:- 多色外观更醒目，货架上更容易吸引点击
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- 只适配宽口，定位更单一但更清晰
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- 8个装性价比高，适合批量发酵
B0GXCVYK5R (4.2/5 (129 Reviews))Brand is a new entry in this marketNew ReleaseSufficient Sales to Meet MOQWhite HatThis listing is deemed profitableSales & BSR
#Net Profit Margins: All vs New
Listing这个市场不值得进入，已经偏向饱和和低利润价格战。 新品牌里真正能跑出来的只有少数，且多数新产品利润只在10%~20%区间，低于10%的新产品仍然明显存在，说明不是轻松赚钱的赛道。
Profitability difficultyModerate Risk Due to Price CompetitionAll products distribution on different profit levels
All products profit ratio distribution, including all products. For products with insufficient sales or missing profit ratio data, they will be categorized into other rows. This distribution included products that cannot determine the release date.
x < -10.0%-10.0% <= x < 0.0%0.0% <= x < 10.0%10.0% <= x < 20.0%20.0% <= x < 30.0%30.0% <= x < 40.0%x >= 40.0%otherNew products distribution on different profit levels
This are the profit ratios of all new products. There are products without sufficient sales, no more than 100pcs in 3 months, or no profit ratio data, or just released. Those will be considered as 'other'
x < -10.0%-10.0% <= x < 0.0%0.0% <= x < 10.0%10.0% <= x < 20.0%20.0% <= x < 30.0%30.0% <= x < 40.0%x >= 40.0%other#Top Products by Net Profit Margin
Top 20 Profitable Products
Most profitable products ranked by profit value. Only includes products with positive profitability and active sales, regardless of release date.
B0FQ1MGWJ3Miniguysa2025-10-05Yes$12.99100pcs$1299.019.82%$257.47B0DGFQ3FGZKinggrand Kitchen2024-10-19Yes$12.96100pcs$1296.016.67%$216.05B0FQ1D4H8VMiniguysa2025-10-16Yes$9.99100pcs$999.019.07%$190.51B0GXCVYK5ROAKDOLCHE2026-04-16Yes$9.99100pcs$999.014.15%$141.36
B0GQYV6J9RWENQING2026-03-03Yes$11.28100pcs$1128.010.06%$113.48B0FQ11DGLMMiniguysa2025-10-16Yes$10.9950pcs$549.515.23%$83.69
B0F9L2F9RTElementi2025-06-13Yes$9.0250pcs$451.013.72%$61.88Top 20 Profitable New Products
Most profitable new products ranked by profit value. Only includes newly released products with positive profitability and active sales.
B0FQ1MGWJ3Miniguysa2025-10-05Yes$12.99100pcs$1299.019.82%$257.47B0FQ1D4H8VMiniguysa2025-10-16Yes$9.99100pcs$999.019.07%$190.51B0GXCVYK5ROAKDOLCHE2026-04-16Yes$9.99100pcs$999.014.15%$141.36B0GQYV6J9RWENQING2026-03-03Yes$11.28100pcs$1128.010.06%$113.48B0FQ11DGLMMiniguysa2025-10-16Yes$10.9950pcs$549.515.23%$83.69#New Product Success Rates
Listing这个市场不值得进入：新品牌能做出结果，但整体已经很挤，且老品牌在新产品上几乎全军覆没，说明竞争不是靠“努力”就能赢，而是靠更强的差异化与持续投放。 你如果现在进场，只能按“高投入、低容错”来打；对小商家尤其不友好，属于谨慎退出型市场，不是适合直接上新的赛道。
New products success rate.
What is the ratio of profitable products
Profitable (Unidentifiable released date)Profitable (Old product)Profitable (New product)Profitable (New product on old listing)New products but non profitableProfitable new products divide by brands
What is the ratio of different brands owning all profitable new products
WENQINGOAKDOLCHEMiniguysaNonprofitable new products divide by brands
What is the ratio of different brands owning all nonprofitable new products
WENQINGOAKDOLCHEGulfmewOther#Success Rate by Entry Time
Listing这个市场不值得进入，已经处在高风险的价格战区，而且明显在走向过热。 近一年新品牌新发布成功率只有33.33%，失败率66.67%；整个市场可识别的盈利率只有20.59%，说明大多数产品都在低利润甚至亏损边缘，近期进入者越来越难做。
How many products released each year
Y-axis is product counts. X-axis is time period. For each time period, there are 2 column, each column is a released type of a product. Columns are in following orders: New product, New product on old listing
How many products released each month
Y-axis is product counts. X-axis is time period. For each time period, there are 2 column, each column is a released type of a product. Columns are in following orders: New product, New product on old listing
#Net Profit Margins by Entry Time
Different profit ratios of products released in year
Header is the profit ratios and first column is different time period. Each cells includes how many products are relased at the specific timerange and has a corresponding profit ratios. Only profitable and with active sales (more than 100 pcs in 3 months) will be considered. Any products without sufficient sold units in 3 months will be marked as 'other'.
Time/Profit% x < -10.0% -10.0% <= x < 0.0% 0.0% <= x < 10.0% 10.0% <= x < 20.0% 20.0% <= x < 30.0% 30.0% <= x < 40.0% x >= 40.0% other 2022 0 0 0 0 0 0 0 0 2023 0 0 0 0 0 0 0 0 2024 0 0 0 0 0 0 0 0 2025 0 1 0 3 0 0 0 2 2026 0 1 0 2 0 0 0 7 ≥ 10% Profitable< 10% UnprofitableUnidentifiableDifferent profit ratios of products released in month
Header is the profit ratios and first column is different time period. Each cells includes how many products are relased at the specific timerange and has a corresponding profit ratios. Only profitable and with active sales (more than 100 pcs in 3 months) will be considered. Any products without sufficient sold units in 3 months will be marked as 'other'.
Time/Profit% x < -10.0% -10.0% <= x < 0.0% 0.0% <= x < 10.0% 10.0% <= x < 20.0% 20.0% <= x < 30.0% 30.0% <= x < 40.0% x >= 40.0% other 2025/7 0 0 0 0 0 0 0 0 2025/8 0 0 0 0 0 0 0 1 2025/9 0 0 0 0 0 0 0 1 2025/10 0 0 0 3 0 0 0 0 2025/11 0 0 0 0 0 0 0 0 2025/12 0 1 0 0 0 0 0 0 2026/1 0 0 0 0 0 0 0 0 2026/2 0 0 0 0 0 0 0 0 2026/3 0 0 0 1 0 0 0 5 2026/4 0 0 0 1 0 0 0 1 2026/5 0 1 0 0 0 0 0 1 2026/6 0 0 0 0 0 0 0 0 ≥ 10% Profitable< 10% UnprofitableUnidentifiable#Case Study
Success CasesElementiB0F9L2F9RT (4.4/5 (93 Reviews))Elementi Mason Jar Fermentation Lids - Set of 4 Easy Grip Silicone Airlock Lids for Wide Mouth Mason Jars – Sauerkraut & Pickling Fermentation Kit – Self Burping Airlocks for Fermenting Kit
This listing is deemed profitablePrice (USD)$9.02Released TypeOld Release (2025-06-13)Brand is an old entry in this marketSize and Weight9.5 x 9.4 x 1.7 cm, 73.00gProfitable Factors
Based on old ASINDistinct functions and featuresDesign & Appearance
低矮扁平的硅胶一体式空气阀盖，整体更容易叠放收纳Key Buying Motive
采用X形切口单向自排气结构，无需加水、无需手动放气，使用门槛更低Target Customers
适合小厨房、批量发酵用户以及偏好无水、低维护发酵方案的家庭用户Early Investment
Investment
Monthly Revenue (Recent) (USD)$451.0050 sold in the past 30 days · as of 2026年7月Net Profit Margin
Sea Freight11.33% / 13.72%Peak / Non PeakRail Freight- / -Peak / Non PeakAir Freight7.38% / 9.78%Peak / Non PeakSales & BSR Performance
MiniguysaB0FQ11DGLM (4.6/5 (82 Reviews))Effortless Fermenting: 5-Pack Silicone Fermentation Lids for Wide Mouth Mason Jars,Self-Burping, One-Way Airlock Valve & BPA-Free,Perfect for Sauerkraut, Kimchi & Probiotic Pickles
This listing is deemed profitablePrice (USD)$10.99Released TypeNew Release (2025-10-16)Brand is a new entry in this marketSize and Weight9.5 x 9.5 x 2.2 cm, 100.00gProfitable Factors
Based on old ASINDistinct functions and featuresDesign & Appearance
多彩硅胶款，便于区分不同发酵批次, 扁平低矮的一体式硅胶一字阀盖，适合宽口梅森罐Key Buying Motive
免手动排气的单向阀自排气设计，减少每天“放气”步骤Target Customers
适合做酸菜、泡菜、开菲尔等家庭发酵的新手与小批量自制用户Early Investment
Investment
Monthly Revenue (Recent) (USD)$549.5050 sold in the past 30 days · as of 2026年7月Net Profit Margin
Sea Freight12.74% / 15.23%Peak / Non PeakRail Freight- / -Peak / Non PeakAir Freight8.30% / 10.80%Peak / Non PeakSales & BSR Performance
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