- Benchmark ASINB0GQSLJDZH
- MarketplaceUS
- Category ID3760901
- Analyzed Products
- Keywordwater flosser, dental water jet
- Price Range-
- Minimum Net Profit Margin10.00%
- MOQ100
- Est. Purchasing CostNo price data
- Data Date2026-07-27
- Your Budget (for new listing) (CNY)¥500,000.00
Report summary from Keble AI Agent: Listing
这个市场不建议进入：新品牌已经明显偏多，且近一年新品成功率只有26.09%，失败率高达72.73%，再加上最近上新仍以失败样本为主，说明竞争在继续加剧，不是变松。利润上也不是健康区间，很多新品要么直接亏损，要么卡在低利润边缘，市场已经接近价格战和强品牌挤压状态。
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，这个市场已经明显偏饱和，且正在被价格战和强品牌挤压。 你的预算 50万 CNY 只能覆盖少数入场样本的前期成本，但对大多数可复制的新款来说并不稳，尤其是还没算研发、品牌和认证费用。
Early sourcing + logistics + marketing budget (USD)$3,618.70 - $103,423.35Explains the budgetWith all these investments, who has profitable new releases
How many new listings are released by old brands?45.65%New listing success rate (old brands):19.05%New listing success rate (new brands):32.00%Which new brands have these successful new listings?...Which old brands have these successful new listings?Potential certificate expensesUL CertificationSome categories may not originally require certain certificates for entry; however, some products may target specific features (e.g. Bluetooth) or customers (e.g. children), and additional certificates may be required in the target marketplace (e.g. FCC, CPC).
Alternatives- 牙线棒/牙间刷：比水牙线便宜很多，购买门槛低，适合日常清洁牙缝和牙龈边缘；对大多数不想买电动冲洗器的用户，这是最直接的替代方案。
- 含氟漱口水 + 机械刷牙组合：几乎没有设备成本，超市/药店容易买到；对追求口气清新、基础清洁和牙龈护理的人来说，是更省事的低成本替代。
- 一次性牙缝清洁工具套装（牙签刷/软质清洁棒）：无需充电、无需加水，便携且使用简单；适合旅行、办公室和预算敏感用户。
- 高质量手动牙刷（软毛/小头）+ 牙线：入门成本最低，且更容易长期坚持；对于不愿意维护充电设备、清洗水箱的用户，是实用替代。
- 口腔护理喷雾/清洁泡沫：更便携、使用更快，适合外出和临时口腔清新需求；虽然清洁强度不如水牙线，但在“先不用买设备”的决策上很有吸引力。
- 牙科诊所定期洁治/洗牙：如果用户购买水牙线是为了深度清洁或牙龈护理，定期专业洁治可以作为“少买设备、把预算转到专业护理”的替代路径。
Alternative solutions may pose a risk to your investment in certain markets.
#Brands Investment Analysis
Listing这不是适合现在进入的市场：新品牌数量已经明显偏多，而且新产品盈利率只有26.09%，失败率高达73.91%；老品牌新上架的非盈利率更高，达到80.95%，说明这里已经是强竞争、强淘汰环境。 结论很直接：大品牌和小商家都不该按常规方式进入，尤其不能把它当成低门槛机会。
New products with Highest revenueMost investment in new productsWaterpik
Recent Monthly Revenue (USD):$419,600.00(10000pcs/month)B0FW29X5ZZ (4.3/5 (14227 Reviews))Brand is a new entry in this marketNew ReleaseSufficient Sales to Meet MOQWhite HatThis listing is deemed profitableOld brand with the most profitable new productsCOSLUS
Recent Monthly Revenue (USD):$2,035,800.00(60000pcs/month)B0BG52SJ5N (4.4/5 (52506 Reviews))Brand is an old entry in this marketOld ReleaseSufficient Sales to Meet MOQOld ReleaseThis listing is deemed profitable
Recent Monthly Revenue (USD):$235,130.00(7000pcs/month)B0D1FZW65X (4.4/5 (52506 Reviews))Brand is an old entry in this marketOld ReleaseSufficient Sales to Meet MOQOld ReleaseThis listing is deemed profitable
Recent Monthly Revenue (USD):$130,900.00(5000pcs/month)B0DJ1F64WN (4.4/5 (3549 Reviews))Brand is an old entry in this marketOld ReleaseSufficient Sales to Meet MOQOld ReleaseThis listing is deemed profitableLeast investment in new productsFRESKO
Recent Monthly Revenue (USD):$8,765.00(500pcs/month)B0FPWGM2X3 (4.4/5 (191 Reviews))Brand is a new entry in this marketNew ReleaseSufficient Sales to Meet MOQBlack HatThis listing is deemed profitableLeast profitable new productsMAKJUNS
Recent Monthly Revenue (USD):-(-)B0H5HPJ7KN (4.7/5 (536 Reviews))Brand is a new entry in this marketNew ReleaseInsufficient Sales to Meet MOQUnderperformingNot enough sales volume to meet 100 MOQ#Differentiations
Unique productsCommon productsDifferentiation:- 耳冲洗器形态，和常见冲牙器外观差异大
- |
- 带实时水温显示，功能卖点很突出
- |
- 更适合怕冷水刺激、重视安全清洁的用户
B0GQSLJDZH (4.7/5 (76 Reviews))Brand is a new entry in this marketNew ReleaseSufficient Sales to Meet MOQWhite HatThis listing is deemed profitableSales & BSR
Differentiation:- 黑粉双包装，视觉风格最醒目，适合礼品/情侣场景
- |
- 两支装套装形态明显，和单支产品区分大
- |
- 配收纳袋和12个喷嘴，整体更像成套出行护理组合
B0FY29F9JC (3.9/5 (42 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这个市场不适合现在进入：新品牌已经明显过度拥挤，且大量新产品利润停在10%以下的低位，属于高风险价格战市场。 你500,000 CNY的预算虽然足以覆盖少数入场方案，但按当前竞争强度，这笔钱更像是在买“入场资格”，不是买成功概率。
从利润分布看，全部样本里低于10%利润的产品占2.46%，10%~20%占9.02%，20%~40%占44.26%，但仍有40.16%落在“无有效利润数据/无法判断”区间；新产品里，低于10%只有2.17%，10%~20%有6.52%，20%~40%有30.43%，40%以上只有4.35%。这说明能跑出来的新品大多依赖20%~40%利润，但真正低门槛的10%~20%只占很小一部分，市场不是靠普通新品就能稳稳赚钱的地方。更关键的是，新品牌里 Waterpik 的新品 B0FW29X5ZZ 直接做到 39.16% 利润、月销10,000、月收入419,600美元，但预算高达103,423.35美元；usmile 的 B0FNCYLZZV、B0GBWGJRCY 也都是40%+高利润，说明高利润基本被强品牌和高投入方案拿走了。
Profitability difficultyPotential high net profit marginAll 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.
B0BG52SJ5NCOSLUS2022-06-30Yes$33.9360000pcs$2035800.036.58%$744695.64B0FW29X5ZZWaterpik2025-11-26Yes$41.9610000pcs$419600.039.16%$164315.36B0D1FZW65XCOSLUS2024-04-11Yes$33.597000pcs$235130.036.54%$85916.51
B0BJ1H89KVCOSLUS2022-09-22Yes$40.793000pcs$122370.039.45%$48274.97B0DJ1F64WNCOSLUS2024-09-26Yes$26.185000pcs$130900.034.33%$44937.97
B0GBWGJRCYusmile2025-12-22Yes$66.851000pcs$66850.041.57%$27789.55
B0FNCYLZZVusmile2025-08-22Yes$66.9900pcs$60210.040.65%$24475.37
B0FP2QJ8FBCOSLUS2025-08-29Yes$30.082000pcs$60160.032.22%$19383.56
B0FFGSXFG6COSLUS2025-06-25Yes$27.822000pcs$55640.033.05%$18389.02
B0D1FXVDYCCOSLUS2024-04-11Yes$42.691000pcs$42690.041.82%$17852.96
B0FK56GHXJCOSLUS2025-07-28Yes$52.89950pcs$50245.535.5%$17837.16
B0D24HRF64Aquasonic2024-04-18Yes$37.511000pcs$37510.037.84%$14193.79
B0DXKJF56Dusmile2025-02-18Yes$66.85500pcs$33425.041.57%$13894.78B0GQSLJDZHGywwn2026-04-26Yes$55.18500pcs$27590.037.97%$10475.93
B0C7G7LQ54Oralfree2023-07-01Yes$39.69700pcs$27783.037.56%$10435.3
B0DJ1GBJK7COSLUS2024-09-26Yes$28.741000pcs$28740.035.86%$10306.17B0FY29F9JCR FLORY2025-10-28Yes$56.79500pcs$28395.036.25%$10293.19
B0B1H1RWYLOralfree2022-05-24Yes$37.87700pcs$26509.036.8%$9755.32
B0FG2LQJDYCOSLUS2025-06-30Yes$29.48500pcs$14740.034.09%$5024.87
B0FG2KLH56COSLUS2025-06-30Yes$28.98500pcs$14490.034.32%$4972.97Top 20 Profitable New Products
Most profitable new products ranked by profit value. Only includes newly released products with positive profitability and active sales.
B0FW29X5ZZWaterpik2025-11-26Yes$41.9610000pcs$419600.039.16%$164315.36B0GBWGJRCYusmile2025-12-22Yes$66.851000pcs$66850.041.57%$27789.55B0FNCYLZZVusmile2025-08-22Yes$66.9900pcs$60210.040.65%$24475.37B0FP2QJ8FBCOSLUS2025-08-29Yes$30.082000pcs$60160.032.22%$19383.56B0FK56GHXJCOSLUS2025-07-28Yes$52.89950pcs$50245.535.5%$17837.16B0GQSLJDZHGywwn2026-04-26Yes$55.18500pcs$27590.037.97%$10475.93B0FY29F9JCR FLORY2025-10-28Yes$56.79500pcs$28395.036.25%$10293.19
B0H3PCGZCJCemobene2025-12-02Yes$56.22100pcs$5622.039.8%$2237.56B0FPWGM2X3FRESKO2025-11-11Yes$17.53500pcs$8765.019.23%$1685.51
B0FX4JZSFXAriflow2025-10-21Yes$18.99700pcs$13293.012.66%$1682.9
B0FWK5PS56RUMFFLYE2025-10-26Yes$20.5550pcs$1027.526.38%$271.06
B0FWK4WRPSAriflow2025-10-28Yes$18.9950pcs$949.514.15%$134.36#New Product Success Rates
Listing这个市场不值得进入：新品成功率只有26.09%，但真正的新品牌新品盈利率只有32.00%，同时非盈利新品高达60.00%；更关键的是，老品牌占据了45.65%的新品盘子，说明这个市场是典型的高竞争、强品牌壁垒市场。 你可以看到，能赚钱的样本里，真正的新品牌成功并不多，更多是COSLUS、usmile这类老品牌靠品牌力和老链接延伸拿下结果；小品牌想复制成功，必须走明确差异化，而不是普通公模堆参数。
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
COSLUSusmileAriflowOtherNonprofitable new products divide by brands
What is the ratio of different brands owning all nonprofitable new products
COSLUSDr. AidOther#Success Rate by Entry Time
Listing结论很明确：这个市场不适合进入，已经接近价格战/过度拥挤状态。 近一年新品成功率只有26.09%，但失败新品占65.22%，而且2025年到2026年持续有大量新品牌/新产品涌入，竞争不是变轻，而是在变难。
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 0 1 3 1 5 2 17 2026 0 0 0 0 0 1 0 16 ≥ 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 1 0 1 2025/8 0 0 0 0 0 1 1 2 2025/9 0 0 0 0 0 0 0 6 2025/10 0 0 0 2 1 1 0 1 2025/11 0 0 1 1 0 1 0 4 2025/12 0 0 0 0 0 1 1 3 2026/1 0 0 0 0 0 0 0 1 2026/2 0 0 0 0 0 0 0 0 2026/3 0 0 0 0 0 0 0 3 2026/4 0 0 0 0 0 1 0 3 2026/5 0 0 0 0 0 0 0 4 2026/6 0 0 0 0 0 0 0 3 ≥ 10% Profitable< 10% UnprofitableUnidentifiable#Case Study
Success Cases
Water Flossers for Teeth - 5 Modes, 6 Flossing Tips, Rechargeable Cordless Portable 300ML Larger Tank Electric Waterflosser Cleaner IPX7 Waterproof Floss Cleaning Teeth Pick for Home Travel
This listing is deemed profitablePrice (USD)$17.09Released TypeOld Release (2024-09-10)Brand is an old entry in this marketSize and Weight24.3 x 8.6 x 7.7 cm, 350.00gProfitable Factors
Based on old ASINDistinct functions and featuresLow pricing strategyDesign & Appearance
外观为常见直立式便携水牙线设计，未见明显私模辨识点Key Buying Motive
17.09美元低价，同时保留300ml大水箱、5档模式、6个喷嘴和40天续航，主打高性价比Target Customers
预算敏感、想用低成本替代手动牙线或升级到基础电动冲牙器的家庭与旅行用户Early Investment
Investment
Monthly Revenue (Recent) (USD)$1,709.00100 sold in the past 30 days · as of 2026年7月Net Profit Margin
Sea Freight15.42% / 18.74%Peak / Non PeakRail Freight- / -Peak / Non PeakAir Freight5.44% / 8.75%Peak / Non PeakSales & BSR Performance
HUACO CAREB0DJSX76RL (4.3/5 (53 Reviews))Water Flosser Equipped with Two Water Tanks for Home and Travel,3 Modes Dental Oral Irrigator,Portable,IPX7 Waterproof,Powerful Battery Life, Water Dental Flossers for Teeth (Pink)
This listing is deemed profitablePrice (USD)$26.91Released TypeOld Release (2024-10-10)Brand is an old entry in this marketSize and Weight25.9 x 21.6 x 7.4 cm, 780.00gProfitable Factors
Based on old ASINLow pricing strategyDistinct functions and featuresDesign & Appearance
粉色款更偏向女性审美和礼品场景, 双水箱设计（165ml + 270ml）在同价位里较少见，兼顾便携与大容量Key Buying Motive
双水箱切换，兼顾旅行便携和日常大容量使用Target Customers
同时需要家用与出差/旅行使用、且偏好中低价位便携冲牙器的用户Early Investment
Investment
Monthly Revenue (Recent) (USD)$1,345.5050 sold in the past 30 days · as of 2026年7月Net Profit Margin
Sea Freight17.29% / 21.15%Peak / Non PeakRail Freight- / -Peak / Non PeakAir Freight3.16% / 7.02%Peak / Non PeakSales & BSR Performance
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