---
title: "Sage Green Duvet Cover King — $51K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/home-kitchen/sage-green-duvet-cover-king"
last_updated: "2026-08-10T02:06:59.363Z"
locale: en
meta:
description: "Niche score 37/100 · $51K/yr market · 45K searches/yr · $57.99 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:description": "Niche score 37/100 · $51K/yr market · 45K searches/yr · $57.99 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:title": "Sage Green Duvet Cover King — $51K/yr Amazon US Niche (2026) - Flapen"
---
# **sage green duvet cover king**
**Skip it**
Soft demand (-26.5% this quarter) — this niche doesn't clear our bar today.
Market size 13Growth 12Conversion 24Competition 64Returns 24Price range 72Avg price 90Brand share 40Review moat 24Quality gap 55
**Avg price**
**Great****$57.99**
avg listing price — sweet spot $15–$100
**Price range**
**Good****$19.70–$131.98**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Competition**
**Good****47%**
top-5 click share — leaders hold, buyers still browse
**Quality gap**
**Good****4.4★**
avg incumbent rating — lower means beatable quality
**Brand share**
**Okay****81%**
top-5 brand share — brands hold most of the demand
**Conversion**
**Bad****1.9%**
search→purchase rate — share of searches ending in a sale
**Review moat**
**Bad****6,033.19**
avg incumbent reviews — the moat a new listing must climb
**Returns**
**Bad****5.4%**
return rate — above 5% kills the launch gate
**Market size**
**Bad****$51K**
$51K/yr · 45K searches
**Growth**
**Bad****-26.5%**
90-day search growth — must beat 0% to launch
**Signals**[** High Returns**](https://flapen.com/research/niches?market=us&signal=high_returns "Return rate > 5%") [** High Price**](https://flapen.com/research/niches?market=us&signal=high_price "Avg price > $50")
According to Flapen's Amazon United States niche tracking, sage green duvet cover king is a $51K/yr Amazon United States market (45K searches/yr). The top 5 brands hold 81% of demand. Demand peaks in Jan–Nov–Dec. Verdict: Skip it — 37/100.
Data updated Jul 29, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **sage green duvet cover king market data**
- **Units sold / yr**
- **750–1K**
- avg 0–100/product
- **Revenue / yr**
- **$43K–$58K**
- units × avg price
- **Conversion rate**
- **1.9%**
- **Avg BSR**
- **#69**
- **Page quality**
- **0%**
- **Prime**
- **100%**
- **Sponsored**
- **94%**
- **Out of stock**
- **7.8%**
- **Avg brand age**
- **36 months**
- **Avg seller age**
- **192 days**
## **Competition & brand share**
The top 5 products take 47% of clicks — established leaders, but buyers still shop beyond them.
**Brands**
**17 **▼falling
**Sellers**
**22**
**Top-5 brand share**
**81%**
Top 20: 100%
**Top-5 click share**
**47%**
Top 20: 84%
**Open market**
**16%**
- Bedsure62% - AveLom6% - MooMee5% - BESTOUCH4% - FOSSA3% - XZ XIFA3% - Open — no brand owns it (11 brands, 16%)
## **Demand & seasonality**
Weekly Amazon search volume, last 104 weeks — -26.5% search growth over the last 90 days.
2K2KSpike '24Holiday '24Prime Day '25Spike '25Black Friday '25 seasonSepDecMarJunAugNovMarMay
Peak months: Jan, Nov, Dec · busiest ÷ quietest = 3.6×
[**Open Trend **](https://flapen.com/research/us/home-kitchen/sage-green-duvet-cover-king/trend)
## **Top sage green duvet cover king search terms**
- **olive green duvet cover king**21K/yr-20.2%1.3% conv. - **dark green duvet cover king**15K/yr-32.2%1.3% conv. - **olive duvet cover king**4K/yr-12.5%1.4% conv. - **forest green duvet cover king**5K/yr-50.3%1.6% conv. [**All search terms **](https://flapen.com/research/us/home-kitchen/sage-green-duvet-cover-king/search-terms)
## **Top sage green duvet cover king 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%4%$2K8%$4K12%$6K16%$8K101001K10K100K 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**Bedsure Prewashed Duvet Cover King Cotton-Like Bedding Set Olive Green**Bedsure**$30.84**4.5★25,178 rev](https://www.amazon.com/dp/B089SMXB5Q) [2**Bedsure PureWoven 3 Pieces 100% Cotton Waffle Weave Duvet Cover Set King**Bedsure**$85.52**4.4★3,881 rev](https://www.amazon.com/dp/B0CMD94FVX) [3**Bedsure Duvet Cover King Size 3Pcs Double Brushed Bedding Set Olive Green**Bedsure**$28.64**4.4★9,704 rev](https://www.amazon.com/dp/B091GPQ57R) [4**Bedsure PureWoven 100% Cotton Muslin Duvet Cover King Gauze Bedding Set**Bedsure**$88.03**4.2★233 rev](https://www.amazon.com/dp/B0D7VQC5SB) [5**AveLom Olive Green Duvet Cover King Size Textured Seersucker Duvet Cover Set Soft Washed Microfiber with Zipper Closure and Corner Ties 3 Pieces 104 x 90 Duvet Cover & 2 Pillowcases**AveLom**$37.17**4.5★11,022 rev](https://www.amazon.com/dp/B0CC5FV4PJ)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**Bedsure PureWoven 100% Organic Bamboo Cooling Duvet Cover Set King Green**Bedsure**$84.83**50 rev3mo ago](https://www.amazon.com/dp/B0G2C4QQRH) [**PinkMemory Green Striped Duvet Cover King 100% Washed Cotton Olive Green Stripes Duvet Cover Set 3pcs Pinstripe Pattern Bedding Set with Zipper Closure Corner Ties Soft Breathable**PinkMemory**$65.23**2,476 rev11mo ago](https://www.amazon.com/dp/B0FPCG7PBD) [**Bedsure Prewashed Duvet Cover Only Cotton-Like Feel Olive Green King**Bedsure**$31.42**23 rev1y ago](https://www.amazon.com/dp/B0FJY7WR22) [**Bedsure Textured Duvet Cover King Size Soft & Breathable Comforter Cover for All Season 3 Pieces Wrinkle-Resistant Zipper Bedding with 8 Corner Ties Olive Green**Bedsure**$50.91**356 rev1y ago](https://www.amazon.com/dp/B0DGTKPZ4D) [**Bedsure PureWoven 100% Cotton Muslin Duvet Cover King Gauze Bedding Set**Bedsure**$88.03**233 rev1y ago](https://www.amazon.com/dp/B0D7VQC5SB)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**Bedsure PureWoven 100% Organic Bamboo Cooling Duvet Cover Set King Green**Bedsure**$84.83**4.6★**▲ 477%**](https://www.amazon.com/dp/B0G2C4QQRH) [**Bedsure Prewashed Duvet Cover Only Cotton-Like Feel Olive Green King**Bedsure**$31.42**4.7★**▲ 426%**](https://www.amazon.com/dp/B0FJY7WR22) [**White Classic Dark Green Duvet Cover King Size Microfiber Duvet Cover with Zipper Duvet Cover Set with 2 Pillow Shams Luxury Soft Comforter Cover King Size 104 x 90 | Comforter Not Included**White Classic**$19.70**4.4★**▲ 241%**](https://www.amazon.com/dp/B0BTR44FM9) [**PinkMemory Green Striped Duvet Cover King 100% Washed Cotton Olive Green Stripes Duvet Cover Set 3pcs Pinstripe Pattern Bedding Set with Zipper Closure Corner Ties Soft Breathable**PinkMemory**$65.23**4.4★**▲ 125%**](https://www.amazon.com/dp/B0FPCG7PBD) [**FOSSA Duvet Cover Set 100% Washed Cotton Linen Feel Full**FOSSA**$59.30**4.5★**▲ 99%**](https://www.amazon.com/dp/B0DHRP4BHS)
**~~View all trending →~~**
## **What buyers say about sage green duvet cover king**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Soft Feel**18%
*“Soft and smooth”*
**Color**17%
*“Amazing color”*
**Quality-Overall**11%
*“Good quality”*
**Comfort-Overall**10%
*“So comfortable”*
**Material Quality**5%
*“Very soft material”*
**Value For Money**4%
*“Worth the purchasel”*
**Weight Light**3%
*“Its not heavy”*
**Advertised Vs Actual Product**3%
*“exactly what I needed”*
**Size-Overall**3%
*“Great fit”*
**Warmth**2%
*“adds a warm”*
### **What buyers complain about **
**Color**10%
*“The color isn't accurate”*
**Quality-Overall**8%
*“its just too cheap to not put holes in it”*
**Durability**7%
*“its like its falling apart”*
**Size-Overall**6%
*“Too short”*
**Thickness**4%
*“Thin”*
**Advertised Vs Actual Product**4%
*“I am disappointed the duvet cover does not look nothing like the picture all it looks like is a big king size sheet I have no idea what to do”*
**Value For Money**3%
*“Not worth the price tag”*
**Upholstery/Fabric Quality**3%
*“I was surprised at how cheap the quality of the fabric was”*
**Pilling/Linting**3%
*“after a few washes did start to pill a little”*
**Material Quality**2%
*“while the material was fine not amazing”*
### **Top return reasons **
**Color**45%
**Size-Overall**17%
**Material Quality**12%
**Advertised Vs Actual Product**5%
**Display Colors**5%
**Value For Money**2%
**Quality-Overall**2%
**Comfort-Overall**1%
**Hard Feel**1%
**Thin**1%
## **Common questions**
- **Is sage green duvet cover king profitable to sell on Amazon United States?**
- The niche generates $51K/yr across 36 tracked products. 2 of 4 products launched in the last 360 days are still selling. 90-day search growth is -26.5%. Flapen's verdict: Skip it (37/100).
- **How competitive is the sage green duvet cover king niche?**
- 17 brands and 22 sellers compete. The top 5 products take 47% of clicks and top 5 brands hold 81% of demand.
- **What do buyers complain about in sage green duvet cover king?**
- Top complaints mined from reviews: Color, Quality-Overall, Durability. The return rate is 5.4% — above our launch gate.
- **When does demand for sage green duvet cover king peak?**
- Demand peaks in Jan–Nov–Dec; the busiest month runs 3.6× the quietest.
- **What does it cost to enter the sage green duvet cover king niche?**
- Listings span $19.70–$131.98; the average listing price is $57.99 (sweet spot $15–$100). The average incumbent carries 6,033 reviews — the moat a new listing must climb.
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