---
title: "Eakin Cohesive Seals 839002 — $29K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/health-household/eakin-cohesive-seals-839002"
last_updated: "2026-08-11T10:57:33.391Z"
locale: en
meta:
description: "Niche score 45/100 · $29K/yr market · 12K searches/yr · $38.33 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:description": "Niche score 45/100 · $29K/yr market · 12K searches/yr · $38.33 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:title": "Eakin Cohesive Seals 839002 — $29K/yr Amazon US Niche (2026) - Flapen"
---
# **eakin cohesive seals 839002**
**Skip it**
A small market ($29K/yr) — this niche doesn't clear our bar today.
Market size 7Growth 29Conversion 70Competition 16Returns 96Price range 86Avg price 95Brand share 7Review moat 95Quality gap 65
**Returns**
**Incredible****0.8%**
return rate — above 5% kills the launch gate
**Review moat**
**Great****101.5**
avg incumbent reviews — the moat a new listing must climb
**Avg price**
**Incredible****$38.33**
avg listing price — sweet spot $15–$100
**Price range**
**Great****$7.00–$75.20**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Conversion**
**Good****6.4%**
search→purchase rate — share of searches ending in a sale
**Quality gap**
**Good****4.4★**
avg incumbent rating — lower means beatable quality
**Growth**
**Okay****+3.4%**
90-day search growth — must beat 0% to launch
**Competition**
**Bad****81%**
top-5 click share — a locked-up shelf
**Market size**
**Bad****$29K**
$29K/yr · 12K searches
**Brand share**
**Bad****97%**
top-5 brand share — brand-locked demand
**Signals**[** Low Review Barrier**](https://flapen.com/research/niches?market=us&signal=low_review_barrier "Top brand's reviews < 500")
According to Flapen's Amazon United States niche tracking, eakin cohesive seals 839002 is a $29K/yr Amazon United States market (12K searches/yr). The top 5 brands hold 97% of demand. Verdict: Skip it — 45/100.
Data updated Jul 28, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **eakin cohesive seals 839002 market data**
- **Units sold / yr**
- **1K–2K**
- avg 100–250/product
- **Revenue / yr**
- **$48K–$57K**
- units × avg price
- **Conversion rate**
- **6.4%**
- **Avg BSR**
- **#148**
- **Page quality**
- **0%**
- **Prime**
- **90%**
- **Sponsored**
- **60%**
- **Out of stock**
- **8.4%**
- **Avg brand age**
- **51 months**
- **Avg seller age**
- **182 days**
## **Competition & brand share**
The top 5 products capture 81% of clicks — a locked-up shelf that new listings rarely crack.
**Brands**
**6 **▼falling
**Sellers**
**30**
**Top-5 brand share**
**97%**
Top 20: 100%
**Top-5 click share**
**81%**
Top 20: 100%
**Open market**
**0%**
- ConvaTec40% - Generic35% - XIIFIIFII13% - Vlookup6% - CXWUZH4% - Safe n' Simple3% - Open — no brand owns it (0%)
## **Demand & seasonality**
Weekly Amazon search volume, last 61 weeks — +3.4% search growth over the last 90 days.
300200Spike '25Spike '26 seasonJunJulAugSepOctNovDecJanFebMarAprMayJunJul
No pronounced peak months · busiest ÷ quietest = 1.2×
[**Open Trend **](https://flapen.com/research/us/health-household/eakin-cohesive-seals-839002/trend)
## **Top eakin cohesive seals 839002 products on Amazon**
Each bubble is one product — market share against review moat; bubble size tracks estimated sales, color grades how beatable the incumbent looks.
0%10%$3K20%$6K30%$9K40%$12K1101001K Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)1 product missing review or click data not plotted
All 10 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1**839002 Ostomy Seals 48mm (Fresh Stock)**Generic**$75.20**4.5★39 rev](https://www.amazon.com/dp/B0DS1R3FS1) [2**Convatec SQB839002BX Eakin Wafer**ConvaTec**$68.04**4.2★18 rev](https://www.amazon.com/dp/B005N2UHX0) [3**XIIFIIFII 30Pcs Ostomy Barrier Rings 2mm Thickness Hydrocolloid Tape Cohesive Seals Elastic Moldable Skin Extender Ostomy Supplies for Colostomy Ileostomy & Urostomy Bags**XIIFIIFII**$23.88**4.3★77 rev](https://www.amazon.com/dp/B0F8HF9761) [4**30 Pcs 4mm Ostomy Barrier Rings Elastic Hydrocolloid Tape Cohesive Seals Moldable Skin Extender Ostomy Supplies for Colostomy Ileostomy & Urostomy Bags**XIIFIIFII**$24.29**4.2★77 rev](https://www.amazon.com/dp/B0FL49FF11) [5**Ostomy Barrier Rings - Outer Diameter 2 (50mm) 2mm Thickness Moldable Ostomy Rings Hydrocolloid Skin Extender Rings for Colostomy Bags 10 Count**Vlookup**$9.94**4.3★367 rev](https://www.amazon.com/dp/B0D66GYXY5)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**6 Pack Ostomy Barrier Rings 2mm Thickness Moldable Hydrocolloid Tape Cohesive Seals for Colostomy Ileostomy & Urostomy Bags**CXWUZH**$7.00**0 rev8mo ago](https://www.amazon.com/dp/B0G383BZCF) [**30 Pcs 4mm Ostomy Barrier Rings Elastic Hydrocolloid Tape Cohesive Seals Moldable Skin Extender Ostomy Supplies for Colostomy Ileostomy & Urostomy Bags**XIIFIIFII**$24.29**77 rev10mo ago](https://www.amazon.com/dp/B0FL49FF11) [**XIIFIIFII 30Pcs Ostomy Barrier Rings 2mm Thickness Hydrocolloid Tape Cohesive Seals Elastic Moldable Skin Extender Ostomy Supplies for Colostomy Ileostomy & Urostomy Bags**XIIFIIFII**$23.88**77 rev1y ago](https://www.amazon.com/dp/B0F8HF9761) [**839002 Ostomy Seals 48mm (Fresh Stock)**Generic**$75.20**39 rev1y ago](https://www.amazon.com/dp/B0DS1R3FS1) [**Ostomy Barrier Rings - Outer Diameter 2 (50mm) 2mm Thickness Moldable Ostomy Rings Hydrocolloid Skin Extender Rings for Colostomy Bags 10 Count**Vlookup**$9.94**367 rev2y ago](https://www.amazon.com/dp/B0D66GYXY5)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**6 Pack Ostomy Barrier Rings 2mm Thickness Moldable Hydrocolloid Tape Cohesive Seals for Colostomy Ileostomy & Urostomy Bags**CXWUZH**$7.00**0.0★**▲ 95%**](https://www.amazon.com/dp/B0G383BZCF) [**Convatec SQB839002BX Eakin Wafer**ConvaTec**$68.04**4.2★**▲ 64%**](https://www.amazon.com/dp/B005N2UHX0) [**30 Pcs 4mm Ostomy Barrier Rings Elastic Hydrocolloid Tape Cohesive Seals Moldable Skin Extender Ostomy Supplies for Colostomy Ileostomy & Urostomy Bags**XIIFIIFII**$24.29**4.2★**▲ 37%**](https://www.amazon.com/dp/B0FL49FF11) [**ConvaTec Eakin Cohesive Seal Large 98mm 839001-4 Inches 10 / Box**ConvaTec**$56.43**4.6★**▲ 11%**](https://www.amazon.com/dp/B000NN3GD2) [**XIIFIIFII 30Pcs Ostomy Barrier Rings 2mm Thickness Hydrocolloid Tape Cohesive Seals Elastic Moldable Skin Extender Ostomy Supplies for Colostomy Ileostomy & Urostomy Bags**XIIFIIFII**$23.88**4.3★**— 5%**](https://www.amazon.com/dp/B0F8HF9761)
**~~View all trending →~~**
## **What buyers say about eakin cohesive seals 839002**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Value For Money**15%
*“Very affordable”*
**Efficiency**10%
*“Work great”*
**Thickness**10%
*“Very small thickness was OK”*
**Adhesion/Stickiness**8%
*“they stick good”*
**Flexibility**6%
*“We also like the flexibility”*
**Advertised Vs Actual Product**4%
*“Just right”*
**Quality-Overall**4%
*“In general, these rings are very good”*
**Hygiene-Overall**4%
*“Great supplies works wonderful”*
**Joint Pain**4%
*“Securing colostomy well”*
**Stretchability/Expandability/Elasticity**3%
*“Easy to stretch and holds firm”*
### **What buyers complain about **
**Adhesion/Stickiness**16%
*“Needs to be stickier”*
**Thickness**16%
*“if stretched too thin in the beginning could break”*
**Flexibility**11%
*“Elasticity is not it's strong suit”*
**Leak-Proof**11%
*“These seem to be sticking pretty well I've had some leakage issues that have been frustrating to say the least”*
**Strength**6%
*“So thin not durable I have to put 2 together to get a good fit and stability”*
**Quality-Overall**6%
*“You can tell its cheap”*
**Functionality-Overall**6%
*“didnt particularly work as well as hoped”*
**Color**3%
*“are now a tan color”*
**Value For Money**3%
*“You can get better for the price”*
**Stretchability/Expandability/Elasticity**2%
*“if stretched too thin in the beginning could break”*
### **Top return reasons **
**Size-Overall**38%
**Adhesion/Stickiness**12%
**Advertised Vs Actual Product**8%
**Thickness**8%
**Leak-Proof**6%
**Certifications**5%
**Functionality-Overall**3%
**Thin**3%
**Color**3%
**Durability**3%
## **Common questions**
- **Is eakin cohesive seals 839002 profitable to sell on Amazon United States?**
- The niche generates $29K/yr across 10 tracked products. 1 of 2 products launched in the last 360 days are still selling. 90-day search growth is +3.4%. Flapen's verdict: Skip it (45/100).
- **How competitive is the eakin cohesive seals 839002 niche?**
- 6 brands and 30 sellers compete. The top 5 products take 81% of clicks and top 5 brands hold 97% of demand.
- **What do buyers complain about in eakin cohesive seals 839002?**
- Top complaints mined from reviews: Adhesion/Stickiness, Thickness, Flexibility. The return rate is 0.8%.
- **When does demand for eakin cohesive seals 839002 peak?**
- Demand is steady year-round — the busiest month runs 1.2× the quietest.
- **What does it cost to enter the eakin cohesive seals 839002 niche?**
- Listings span $7.00–$75.20; the average listing price is $38.33 (sweet spot $15–$100). The average incumbent carries 102 reviews — the moat a new listing must climb.
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