---
title: "Black Slacks Women Plus Size — $18K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/clothing-shoes-jewelry/black-slacks-women-plus-size"
last_updated: "2026-08-10T11:20:21.722Z"
locale: en
meta:
description: "Niche score 56/100 · $18K/yr market. A failed launch gate (market size, growth, or returns) keeps it on the watch list. Data updated Jul 2026."
"og:description": "Niche score 56/100 · $18K/yr market. A failed launch gate (market size, growth, or returns) keeps it on the watch list. Data updated Jul 2026."
"og:title": "Black Slacks Women Plus Size — $18K/yr Amazon US Niche (2026) - Flapen"
---
# **black slacks women plus size**
**Worth a look**
Shows a sweet-spot price point ($22.52 avg), but a failed launch gate (market size, growth, or returns) keeps it on the watch list.
Market size 5Growth 93Conversion 3Competition 90Returns 0Price range 89Avg price 94Brand share 75Review moat 45Quality gap 82
**Avg price**
**Great****$22.52**
avg listing price — sweet spot $15–$100
**Growth**
**Great****+105.0%**
90-day search growth — must beat 0% to launch
**Competition**
**Great****25%**
top-5 click share — an open shelf
**Price range**
**Great****$13.16–$38.63**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Quality gap**
**Great****4.2★**
avg incumbent rating — lower means beatable quality
**Brand share**
**Good****60%**
top-5 brand share — brands hold most of the demand
**Review moat**
**Okay****1,961.26**
avg incumbent reviews — the moat a new listing must climb
**Market size**
**Bad****$18K**
$18K/yr · 321K searches
**Conversion**
**Bad****0.3%**
search→purchase rate — share of searches ending in a sale
**Returns**
**Bad****12.1%**
return rate — above 5% kills the launch gate
**Signals**[** Trending**](https://flapen.com/research/niches?market=us&signal=trending "Search growth > 100% (90d)") [** 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%")
According to Flapen's Amazon United States niche tracking, black slacks women plus size is a $18K/yr Amazon United States market (321K searches/yr). The top 5 brands hold 60% of demand. Verdict: Worth a look — 56/100.
Data updated Jul 14, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **black slacks women plus size market data**
- **Units sold / yr**
- **1K–1K**
- avg 0–100/product
- **Revenue / yr**
- **$23K–$28K**
- units × avg price
- **Conversion rate**
- **0.3%**
- **Avg BSR**
- **#509**
- **Page quality**
- **0%**
- **Prime**
- **99%**
- **Sponsored**
- **93%**
- **Out of stock**
- **0.4%**
- **Avg brand age**
- **32 months**
- **Avg seller age**
- **155 days**
## **Competition & brand share**
Clicks spread well past the top 5 (25% combined) — an open shelf where new products get seen.
**Brands**
**31 **▼falling
**Sellers**
**35**
**Top-5 brand share**
**60%**
Top 20: 93%
**Top-5 click share**
**25%**
Top 20: 52%
**Open market**
**35%**
- Lastshe16% - Eytino12% - OLRIK12% - Amazon Essentials11% - Sampeel10% - LONGYUAN5%
## **Demand & seasonality**
Weekly Amazon search volume, last 52 weeks — +105.0% search growth over the last 90 days.
13K8KSpike '25Spike '26 seasonJulAugSepOctNovDecJanFebMarAprMayJun
No pronounced peak months · busiest ÷ quietest = 1.7×
[**Open Trend **](https://flapen.com/research/us/clothing-shoes-jewelry/black-slacks-women-plus-size/trend)
## **Top black slacks women plus size search terms**
- **plus size linen**27K/yr+144.5%0.1% conv. - **plus size baggy pants**29K/yr+68.6%0.1% conv. - **linen pants plus size**21K/yr+142.2%0.3% conv. - **eytino womens plus size pants**14K/yr+154.8%0.3% conv. - **plus size summer bottoms**12K/yr+232.3%0.0% conv. - **flowy pants for women plus size**17K/yr+101.1%0.2% conv. - **linen plus size pants**15K/yr+126.5%0.4% conv. - **plus size beach pants**17K/yr+74.3%0.0% conv. - **plus linen pants**12K/yr+168.7%0.2% conv. - **summer pants plus size**9K/yr+285.1%0.1% conv. [**All search terms **](https://flapen.com/research/us/clothing-shoes-jewelry/black-slacks-women-plus-size/search-terms)
## **Top black slacks women plus size 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%3%$5426%$1K9%$2K12%$2K1001K10K 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**Lastshe Womens Plus Size Pants High Waist Wide Leg Work Casual Palazzo Trousers with Pockets Summer Commute Linen Outfits for Curvy Slacks Black 2X**Lastshe**$15.95**4.4★1,190 rev](https://www.amazon.com/dp/B0CTLP17Q9) [2**Sampeel Linen Pants Women Wide Leg Palazzo Pants Flowy Casual Summer Outfits Fashion Beach Vacation Clothes Plus Size Spring Drawstring Elastic Waist Trouser Khaki XL**Sampeel**$18.73**4.0★2,502 rev](https://www.amazon.com/dp/B0FP5G7THT) [3**OLRIK Plus Size Pants for Women High Waisted Wide Leg Cropped Boho Pants with Drawstring & Pockets Lightweight Flowy Summer Vacation 2026 Black-2X**OLRIK**$19.10**4.1★108 rev](https://www.amazon.com/dp/B0G51C5QYQ) [4**LONGYUAN Womens Plus Size Wide Leg Pants Summer High Waist Casual Long Palazzo Pants Trousers with Pocket Black 3X-Large**LONGYUAN**$15.63**4.5★350 rev](https://www.amazon.com/dp/B0FDKZ57BP) [5**Eytino Womens Plus Size Casual Striped Wide Leg Pants Elastic High Waisted 2026 Summer Fashion Palazzo Pants Trousers 3X Black Stripe**Eytino**$28.66**4.0★220 rev](https://www.amazon.com/dp/B0FX2TKB34)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**OLRIK Plus Size Pants for Women High Waisted Wide Leg Cropped Boho Pants with Drawstring & Pockets Lightweight Flowy Summer Vacation 2026 Black-2X**OLRIK**$19.10**108 rev6mo ago](https://www.amazon.com/dp/B0G51C5QYQ) [**OLRIK Plus Size Pants for Women High Waisted Wide Leg Cropped Boho Pants with Drawstring & Pockets Lightweight Flowy Summer Vacation 2026 Black-3X**OLRIK**$19.28**108 rev6mo ago](https://www.amazon.com/dp/B0G517NHK8) [**Sampeel Linen Pants Women Wide Leg Palazzo Pants Flowy Casual Summer Outfits Fashion Beach Vacation Clothes Plus Size Spring Drawstring Elastic Waist Trouser Khaki XL**Sampeel**$18.73**2,502 rev7mo ago](https://www.amazon.com/dp/B0FP5G7THT) [**Sampeel Black Linen Pants for Women Work Casual Business Outfits Wide Leg Palazzo Summer Pants Tall Drawstring Elastic Waist with Pockets Plus Size Clothes XL**Sampeel**$19.07**2,502 rev7mo ago](https://www.amazon.com/dp/B0FP5F814D) [**Eytino Womens Plus Size Casual Striped Wide Leg Pants Elastic High Waisted 2026 Summer Fashion Palazzo Pants Trousers 3X Black Stripe**Eytino**$28.66**220 rev7mo ago](https://www.amazon.com/dp/B0FX2TKB34)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**OLRIK Plus Size Pants for Women High Waisted Wide Leg Cropped Boho Pants with Drawstring & Pockets Lightweight Flowy Summer Vacation 2026 Black-3X**OLRIK**$19.28**4.1★**▲ 19%**](https://www.amazon.com/dp/B0G517NHK8) [**Amazon Essentials Womens Linen Blend Drawstring Relaxed Fit Wide Leg Pants (Available in Plus Size) Ecru 2X**Amazon Essentials**$15.18**4.0★**▲ 19%**](https://www.amazon.com/dp/B08P4R62K8) [**Amazon Essentials Womens Linen Blend Drawstring Relaxed Fit Wide Leg Pants (Available in Plus Size) Grey Vertical Stripe X-Large**Amazon Essentials**$16.48**4.0★**▲ 19%**](https://www.amazon.com/dp/B08JVNXMSG) [**Sampeel Black Linen Pants for Women Work Casual Business Outfits Wide Leg Palazzo Summer Pants Tall Drawstring Elastic Waist with Pockets Plus Size Clothes XL**Sampeel**$19.07**4.0★**▲ 18%**](https://www.amazon.com/dp/B0FP5F814D) [**BEAUDRM Womens Plus Size Flowy Palazzo Pants Floral Baggy Wide Leg Pants Boho Lounge Pants Summer Vacation Cruise Outfits Multicolor XX-Large Plus**BEAUDRM**$34.76**4.4★**▲ 15%**](https://www.amazon.com/dp/B0F12T71RX)
**~~View all trending →~~**
## **What buyers say about black slacks women plus size**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Comfort-Overall**21%
*“EXTREMELY COMFORTABLE”*
**Size-Overall**20%
*“Fits to size”*
**Weight Light**5%
*“Lightweight and Attractive”*
**Quality-Overall**5%
*“Excellent quality”*
**Material Quality**5%
*“Beautiful material”*
**Shape/Style**4%
*“Very flattering”*
**Color**3%
*“The color was accurate”*
**Soft Feel**2%
*“also not rough”*
**Value For Money**2%
*“Cost is reasonable”*
**Warmth**2%
*“Cool for summer”*
### **What buyers complain about **
**Size-Overall**29%
*“Too short”*
**Material Quality**9%
*“Material is not as described”*
**Length**4%
*“Length not good”*
**Transparency**4%
*“THROUGH”*
**Thickness**3%
*“Too thick”*
**Quality-Overall**3%
*“Low Quality”*
**Color**2%
*“the color I got was weird”*
**Thigh Fit**2%
*“They barely went over my thighs”*
**Advertised Vs Actual Product**2%
*“False advertising”*
**Shrinkage Resistance**2%
*“Immediately shrunk at least 2 inches in the wash”*
### **Top return reasons **
**Size-Overall**40%
**Length**10%
**Material Quality**9%
**Waist Fit**7%
**Hip Fit**6%
**Inseam Fit**6%
**Thigh Fit**5%
**Thin**4%
**Transparency**3%
**Color**2%
## **Common questions**
- **Is black slacks women plus size profitable to sell on Amazon United States?**
- The niche generates $18K/yr across 96 tracked products. 12 of 27 products launched in the last 360 days are still selling. 90-day search growth is +105.0%. Flapen's verdict: Worth a look (56/100).
- **How competitive is the black slacks women plus size niche?**
- 31 brands and 35 sellers compete. The top 5 products take 25% of clicks and top 5 brands hold 60% of demand.
- **What do buyers complain about in black slacks women plus size?**
- Top complaints mined from reviews: Size-Overall, Material Quality, Length. The return rate is 12.1% — above our launch gate.
- **When does demand for black slacks women plus size peak?**
- Demand is steady year-round — the busiest month runs 1.7× the quietest.
- **What does it cost to enter the black slacks women plus size niche?**
- Listings span $13.16–$38.63; the average listing price is $22.52 (sweet spot $15–$100). The average incumbent carries 1,961 reviews — the moat a new listing must climb.
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