- Benchmark ASINB0FQ1D4H8V
- MarketplaceUS
- Category ID1055398
- Analyzed Products
- Keywordfermentation lid, jar fermentation lid, airlock fermentation lid
- 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
结论很明确：这个市场不值得进入，已经进入明显拥挤、接近价格战的阶段。 新品里只有31.58%能做到“有销量且利润达标”，68.42%都失败；按新品牌看也只有33.33%成功，远低于一个健康可做的水平，说明这里不是稳定赚钱的赛道，而是少数强运营或强差异化产品在硬扛。
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不建议进入，这个市场对新卖家已经接近价格战区，且正在明显走向拥挤。你当前预算 500,000 CNY 远高于单个新上架产品所需的前期投入，但钱够不代表值得做：这个类目里新品牌活跃很多，2026 年新品牌新上架里只有 33.33% 赚钱，66.67% 不赚钱，而且近几个月新上架里亏损产品持续增加，说明竞争在变差，不是在变好。
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?5.26%New listing success rate (old brands):0.00%New listing success rate (new brands):33.33%Which new brands have these successful new listings?...Alternatives- 一次性发酵打气阀替换方案：购买带橡胶圈的普通广口瓶盖，再单独打孔装便宜的硅胶发酵阀/单向阀。通常比整套发酵盖更便宜，也更容易在本地五金店或电商买到配件。
- 通用梅森罐硅胶盖/储物盖：如果用户只是想要“密封+基本排气”，普通硅胶储物盖或弹性食品盖可直接替代一部分发酵场景，价格往往更低、用途更广。
- 自制简易发酵方案：用普通瓶盖+食品级保鲜膜/橡皮筋+每天手动放气，或用食品级袋装压重。这种方式几乎不需要额外买专用配件，入门成本最低。
- 发酵专用陶罐/压重石的小型基础套装：如果用户不想依赖广口瓶系统，可以改用更传统的容器和压重配件，虽然单件未必最便宜，但对大批量蔬菜发酵更直接，且不挑瓶口规格。
- 带排气孔的通用食品收纳盖：一些通用硅胶锅盖、杯盖、食物保存盖带泄压结构，可在低强度发酵或短时排气场景中替代专用发酵盖，获取更容易。
Alternative solutions may pose a risk to your investment in certain markets.
#Brands Investment Analysis
Listing这个市场不值得进入，已经明显处于同质化和价格竞争区间。 目前可识别样本里，整体盈利率只有18.52%，而新品盈利率也只有31.58%；更关键的是，新品牌新品盈利率仅33.33%，新品牌新品不盈利率高达66.67%，说明多数新入场者都在试错，且不是靠稳定需求赚钱。
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 productsFermentaholics
Recent Monthly Revenue (USD):-(-)B0GNNW94R8 (5/5 (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):-(-)B0GDRX3BNZBrand is a new entry in this marketNew ReleaseInsufficient Sales to Meet MOQUnderperformingNot enough sales volume to meet 100 MOQ#Differentiations
Unique productsCommon productsDifferentiation:- 带日期环，适合多批次发酵管理
- |
- 四色低矮硅胶盖，外观更醒目
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- 功能点明确，图片更容易吸引点击
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%Sales & BSR
Differentiation:- 发酵盖+塑料圈组合，和单一硅胶盖差异大
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- 四种颜色区分明显，视觉更丰富
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- 同时满足发酵和日常收纳，卖点清晰
B0G2517VP3 (4.6/5 (26 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，已经明显走向饱和且接近价格战。 新品端只有少数能做到15%+利润率，真正把市场做穿透的主要是老品牌或带明显差异化的新品牌；对小品牌来说，如果没有更强的产品创新和更重的投放，基本很难稳定赚钱。
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%$190.51
B0GXCVYK5ROAKDOLCHE2026-04-16Yes$9.99100pcs$999.014.15%$141.36
B0GQYV6J9RWENQING2026-03-03Yes$11.28100pcs$1128.010.06%$113.48B0FQ11DGLMMiniguysa2025-10-16Yes$10.9950pcs$549.515.23%$83.69B0G2517VP3Dreyoo2025-11-13Yes$12.2450pcs$612.013.15%$80.48
B0F9L2F9RTElementi2025-06-13Yes$9.0250pcs$451.013.72%$61.88
B0CY58LCG3Wingcases2024-03-15Yes$9.7750pcs$488.511.51%$56.23
B0CY5KR429Wingcases2024-03-15Yes$9.7650pcs$488.011.07%$54.03Top 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%$83.69B0G2517VP3Dreyoo2025-11-13Yes$12.2450pcs$612.013.15%$80.48#New Product Success Rates
Listing这个市场不值得进入：新品成功率只有31.58%，失败率68.42%，而且旧品牌已经把利润压到很薄，明显是高竞争、低容错的市场。对新品牌来说，只有少数真正有差异化的新品能跑出来，但整体不构成可复制的好机会。
从数据看，市场里真正赚钱的新品牌新品只有6个，对应的新品盈利率31.58%；但非盈利新品有13个，失败面明显更大。更关键的是，老品牌新品几乎没有形成可复制的胜利：Kinggrand Kitchen 11个产品里只有1个盈利，10个亏损；它的老款主力 ASIN B0DGFQ3FGZ 虽然能赚，月销100件、月营收1296美元、利润率16.67%，但同品牌后续新品大量失守，说明这个类目已经进入靠老牌和老链接硬扛、靠微小改款互相内卷的阶段。WENQING 的情况更典型，5个非盈利新品对上1个盈利新品，说明新品进入后很容易被同质化和价格战吞掉。
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
OAKDOLCHEWENQINGDreyooMiniguysaNonprofitable new products divide by brands
What is the ratio of different brands owning all nonprofitable new products
OAKDOLCHEGulfmewWENQINGFermentaholicsOther#Success Rate by Entry Time
Listing这个市场不值得进入：2025年后新品牌进入变快，但赚钱结果明显变差，已经进入高风险、接近价格战的状态。 现有数据里，新品牌成功率只有33.33%（18个新品牌新品里仅6个赚钱），而66.67%亏损；到2026年，利润更集中在“看起来像新品、但本质上是旧品牌/强运营打法”的少数案例，新进入者的失败明显在加速。
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 4 0 0 0 2 2026 0 1 0 2 0 0 0 9 ≥ 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 1 0 0 0 0 2025/12 0 1 0 0 0 0 0 0 2026/1 0 0 0 0 0 0 0 1 2026/2 0 0 0 0 0 0 0 1 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 CasesWingcasesB0CY58LCG3 (4.6/5 (184 Reviews))Wingcases Silicone Fermentation Lids for Wide Mouth Mason Jars 4pcs
This listing is deemed profitablePrice (USD)$9.77Released TypeOld Release (2024-03-15)Brand is an old entry in this marketSize and Weight8.6 x 8.5 x 3.9 cm, 68.00gProfitable Factors
Based on old ASINDistinct functions and featuresDesign & Appearance
紫、蓝、粉等多色搭配，便于按批次区分发酵容器, 低矮一体式硅胶盖，采用侧边单向阀结构，区别于常见高帽式水封发酵盖Key Buying Motive
侧阀式单向排气、免加水、免手动放气的一体化发酵盖Target Customers
更适合发酵新手、家庭小批量腌渍用户，以及希望减少爆罐和维护步骤的用户Early Investment
Investment
Monthly Revenue (Recent) (USD)$488.5050 sold in the past 30 days · as of 2026年7月Net Profit Margin
Sea Freight8.55% / 11.51%Peak / Non PeakRail Freight- / -Peak / Non PeakAir Freight5.16% / 8.11%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
多彩硅胶配色，适合按批次区分发酵罐, 5个装、低矮扁平的硅胶发酵盖，搭配宽口梅森罐使用Key Buying Motive
自带单向排气阀，主打免手动排气、免水封发酵Target Customers
面向家庭自制泡菜、酸菜、韩式发酵菜的新手用户，尤其是想要更省事、降低失败率的人群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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