---
title: "Long Black Coat — $3K/mo Amazon US Product Research (2026)"
canonical_url: "https://flapen.com/research/us/clothing-shoes-jewelry/long-black-coat"
last_updated: "2026-08-12T13:54:06.615Z"
locale: en
meta:
description: "Amazon product research for long black coat: $3K/mo market, demand, competition, pricing, reviews & the verdict. Know if it's worth selling — Flapen."
"og:description": "Amazon product research for long black coat: $3K/mo market, demand, competition, pricing, reviews & the verdict. Know if it's worth selling — Flapen."
"og:title": "Long Black Coat — $3K/mo Amazon US Product Research (2026)"
---
# **Long Black Coat**
**Skip it**
Soft demand (-71.6% this quarter) — this niche doesn't clear our bar today.
Market size 8Growth 0Conversion 2Competition 97Returns 0Price range 90Avg price 95Brand share 96Review moat 48Quality gap 78
**Competition**
**Incredible****13%**
top-5 click share — an open shelf
**Brand share**
**Incredible****30%**
top-5 brand share — no brand owns this niche
**Avg price**
**Incredible****$42.88**
avg listing price — sweet spot $15–$100
**Price range**
**Great****$9.51–$91.62**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Quality gap**
**Great****4.3★**
avg incumbent rating — lower means beatable quality
**Review moat**
**Okay****1,681.55**
avg incumbent reviews — the moat a new listing must climb
**Market size**
**Bad****$33K**
$33K/yr · 546K searches
**Conversion**
**Bad****0.1%**
search→purchase rate — share of searches ending in a sale
**Growth**
**Bad****-71.6%**
90-day search growth — must beat 0% to launch
**Returns**
**Bad****17.6%**
return rate — above 5% kills the launch gate
**Signals**[** No Dominant Brand**](https://flapen.com/research/niches?market=us&signal=no_dominant_brand "Top brand's click share < 20%") [** High Returns**](https://flapen.com/research/niches?market=us&signal=high_returns "Return rate > 5%")
## **Is long black coat profitable on Amazon?**
According to Flapen's Amazon United States niche tracking, long black coat is a $33K/yr Amazon United States market (546K searches/yr). The top 5 brands hold 30% of demand. Demand peaks in Jan–Feb–Nov–Dec. Verdict: Skip it — 45/100.
Data updated Jul 13, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **long black coat market size & sales**
Units sold, revenue, conversion and listing quality across the tracked shelf.
- **Units sold / yr**
- **2K–2K**
- avg 0–100/product
- **Revenue / yr**
- **$64K–$86K**
- units × avg price
- **Conversion rate**
- **0.1%**
- **Avg BSR**
- **#2,072**
- **Page quality**
- **0%**
- **Prime**
- **97%**
- **Sponsored**
- **84%**
- **Out of stock**
- **2.3%**
- **Avg brand age**
- **40 months**
- **Avg seller age**
- **171 days**
## **Competition: brands, sellers & click share**
Clicks spread well past the top 5 (13% combined) — an open shelf where new products get seen.
**Brands**
**108 **▲rising
**Sellers**
**119**
**Top-5 brand share**
**30%**
Top 20: 60%
**Top-5 click share**
**13%**
Top 20: 30%
**Open market**
**69%**
- GRACE KARIN11% - IDEALSANXUN8% - PRETTYGARDEN4% - OTU Vibe3% - CHARTOU3% - Jsslaik3%
## **long black coat demand & seasonality**
Weekly Amazon search volume, last 75 weeks — -71.6% search growth over the last 90 days.
50K30KPrime Day '25Spike '25Holiday '25Spike '26 seasonFebMarAprMayJunJulAugSepOctNovDecJanFebMarAprMayJun
Peak months: Jan, Feb, Nov, Dec · busiest ÷ quietest = 17.3×
[**Open Trend **](https://flapen.com/research/us/clothing-shoes-jewelry/long-black-coat/trend)
## **Top long black coat search terms shoppers use**
The exact queries shoppers type, with yearly volume, growth and conversion.
- **coat dress**55K/yr-50.9%0.0% conv. - **coat dress for women**19K/yr+5.4%0.0% conv. - **sobre todo de mujer elegante**17K/yr-19.4%0.0% conv. - **long black coat**67K/yr-83.6%0.3% conv. - **long black jacket**25K/yr-68.3%0.1% conv. - **black long coat**36K/yr-81.1%0.1% conv. - **black dress coat**27K/yr-80.7%0.1% conv. - **camel coat**30K/yr-76.8%0.1% conv. - **dressy coats for women over dress**18K/yr-62.6%0.2% conv. - **camel trench coat women**17K/yr-66.3%0.1% conv. [**All search terms **](https://flapen.com/research/us/clothing-shoes-jewelry/long-black-coat/search-terms)
## **Top long black coat products & what they sell for**
Every tracked product — its share of the shelf, its review moat, and what it sells for.
Each bubble is one product — market share against review moat; bubble size tracks estimated sales, color grades how beatable the incumbent looks.
0%1%$3282%$6563%$9844%$1K101001K10K Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)
All 24 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1**GRACE KARIN Womens Long Cardigan Trendy Lightweight Knit Dusters Coat V Neck Button Up Sweater Maxi Dress Black S**GRACE KARIN**$23.02**4.5★385 rev](https://www.amazon.com/dp/B0G442MQ9P) [2**IDEALSANXUN Wool Coats for Women Peacoat Womens Coat Long Ladies Cute Dress Coat Jackets Overcoat Winter Clothes Outfits 2026 Beige M**IDEALSANXUN**$50.88**4.5★1,327 rev](https://www.amazon.com/dp/B0CG6DH5MY) [3**IDEALSANXUN Long Wool Coat for Women 2026 Fall Winter Double Breasted Trench Coat Coatigan Peacoat Maxi Dress Jackets Black M**IDEALSANXUN**$54.18**4.7★552 rev](https://www.amazon.com/dp/B0DFBSY1DZ) [4**Tanming Womens Notch Lapel Double Breasted Wool Blend Mid Long Pea Trench Coat (Black-M)**Tanming**$46.94**4.3★4,490 rev](https://www.amazon.com/dp/B07K2TTVYR) [5**Jsslaik Womens Cropped Faux Fur Jacket with Hidden Pockets and Buttons Plush Shawl Collar Cardigan Coat - Warm Lightweight Winter Outerwear for Fall Spring Jet Black-S**Jsslaik**$44.69**4.5★207 rev](https://www.amazon.com/dp/B0FMJ4YZ77)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**GRACE KARIN Womens Long Cardigan Trendy Lightweight Knit Dusters Coat V Neck Button Up Sweater Maxi Dress Black S**GRACE KARIN**$23.02**385 rev6mo ago](https://www.amazon.com/dp/B0G442MQ9P) [**GRACE KARIN Womens Long Cardigan Trendy Lightweight Knit Dusters Coat V Neck Button Up Sweater Maxi Dress Beige L**GRACE KARIN**$24.50**385 rev6mo ago](https://www.amazon.com/dp/B0G44499P1) [**GORGLITTER Womens Wrap Blazer Dress Long Sleeve Elegant Office Sheath Dresses Black Large**GORGLITTER**$37.70**22 rev8mo ago](https://www.amazon.com/dp/B0FZHMRS1T) [**OTU Vibe Womens Long Notch Lapel Coat Double-Breasted Peacoat Casual Classic Fall Winter Overcoat**OTU Vibe**$35.62**137 rev9mo ago](https://www.amazon.com/dp/B0FVSD97VX) [**Saodimallsu Womens Fall Long Sleeve Sweater Dress Knit Bodycon Crew Neck Button Decor. Elegant Formal Midi Dresses Navy**Saodimallsu**$34.11**47 rev10mo ago](https://www.amazon.com/dp/B0FD8WBPLC)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**GRACE KARIN Womens Long Cardigan Trendy Lightweight Knit Dusters Coat V Neck Button Up Sweater Maxi Dress Beige L**GRACE KARIN**$24.50**4.5★**▲ 143%**](https://www.amazon.com/dp/B0G44499P1) [**GRACE KARIN Womens Long Cardigan Trendy Lightweight Knit Dusters Coat V Neck Button Up Sweater Maxi Dress Black S**GRACE KARIN**$23.02**4.5★**▲ 137%**](https://www.amazon.com/dp/B0G442MQ9P) [**The Drop Womens Noa Trench Coat Black XS**The Drop**$56.83**4.0★**▲ 133%**](https://www.amazon.com/dp/B097PT3T1C) [**Saodimallsu Womens Fall Long Sleeve Sweater Dress Knit Bodycon Crew Neck Button Decor. Elegant Formal Midi Dresses Navy**Saodimallsu**$34.11**4.2★**▲ 122%**](https://www.amazon.com/dp/B0FD8WBPLC) [**Dqbeng Womens Short Trench Jacket Plaid Lining Button Front Lightweight Classic Casual Outerwear with Pockets (Camel-Small)**Dqbeng**$39.68**4.5★**▲ 119%**](https://www.amazon.com/dp/B0FMRC2XX7)
**~~View all trending →~~**
## **What reviews say buyers love and hate about long black coat**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Size-Overall**19%
*“Flattering fit”*
**Quality-Overall**12%
*“Quality is well structured and reliable”*
**Soft Feel**7%
*“Material is very soft and comfortable”*
**Warmth**6%
*“Keeps me warm”*
**Comfort-Overall**6%
*“So Soft and Comfortable”*
**Weight Light**6%
*“I love it's lightweight”*
**Shape/Style**6%
*“Great style”*
**Color**5%
*“The color is a great neutral as well”*
**Material Quality**4%
*“durable material”*
**Value For Money**4%
*“Excellent value”*
### **What buyers complain about **
**Size-Overall**22%
*“Extremely long”*
**Material Quality**7%
*“Weird material”*
**Quality-Overall**7%
*“Not well made”*
**Advertised Vs Actual Product**3%
*“False advertising”*
**Wrinkles**2%
*“Very wrinkled”*
**Sleeve Fit**2%
*“Sleeve length too short”*
**Thickness**2%
*“Love it, just not as thick as I expected”*
**Color**2%
*“is not the correct color”*
**Smell**2%
*“Smells terrible”*
**Product Condition**2%
*“it was used”*
### **Top return reasons **
**Size-Overall**42%
**Material Quality**9%
**Color**7%
**Length**6%
**Shoulder Fit**5%
**Sleeve Fit**5%
**Chest Fit**4%
**Thin**3%
**Shape/Style**3%
**Arm Fit**3%
## **Common long black coat questions**
- **Is long black coat profitable to sell on Amazon United States?**
- The niche generates $33K/yr across 248 tracked products. 10 of 50 products launched in the last 360 days are still selling. 90-day search growth is -71.6%. Flapen's verdict: Skip it (45/100).
- **How competitive is the long black coat niche?**
- 108 brands and 119 sellers compete. The top 5 products take 13% of clicks and top 5 brands hold 30% of demand.
- **What do buyers complain about in long black coat?**
- Top complaints mined from reviews: Size-Overall, Material Quality, Quality-Overall. The return rate is 17.6% — above our launch gate.
- **When does demand for long black coat peak?**
- Demand peaks in Jan–Feb–Nov–Dec; the busiest month runs 17.3× the quietest.
- **What does it cost to enter the long black coat niche?**
- Listings span $9.51–$91.62; the average listing price is $42.88 (sweet spot $15–$100). The average incumbent carries 1,682 reviews — the moat a new listing must climb.
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