---
title: "Black King Sheets — $393K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/home-kitchen/black-king-sheets"
last_updated: "2026-08-09T17:17:56.475Z"
locale: en
meta:
description: "Niche score 43/100 · $393K/yr market · 169K searches/yr · $27.30 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:description": "Niche score 43/100 · $393K/yr market · 169K searches/yr · $27.30 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:title": "Black King Sheets — $393K/yr Amazon US Niche (2026) - Flapen"
---
# **black king sheets**
**Skip it**
A deep review moat (163,075 avg reviews) — this niche doesn't clear our bar today.
Market size 55Growth 18Conversion 81Competition 13Returns 88Price range 92Avg price 95Brand share 6Review moat 0Quality gap 37
**Avg price**
**Incredible****$27.30**
avg listing price — sweet spot $15–$100
**Price range**
**Great****$13.87–$48.00**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Returns**
**Great****1.4%**
return rate — above 5% kills the launch gate
**Conversion**
**Great****8.5%**
search→purchase rate — share of searches ending in a sale
**Market size**
**Good****$393K**
$393K/yr · 169K searches
**Quality gap**
**Okay****4.5★**
avg incumbent rating — lower means beatable quality
**Growth**
**Bad****-14.1%**
90-day search growth — must beat 0% to launch
**Competition**
**Bad****85%**
top-5 click share — a locked-up shelf
**Brand share**
**Bad****97%**
top-5 brand share — brand-locked demand
**Review moat**
**Bad****163,074.7**
avg incumbent reviews — the moat a new listing must climb
According to Flapen's Amazon United States niche tracking, black king sheets is a $393K/yr Amazon United States market (169K searches/yr). The top 5 brands hold 97% of demand. Verdict: Skip it — 43/100.
Data updated Jul 21, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **black king sheets market data**
- **Units sold / yr**
- **13K–15K**
- avg 1,000–1,250/product
- **Revenue / yr**
- **$341K–$410K**
- units × avg price
- **Conversion rate**
- **8.5%**
- **Avg BSR**
- **#17**
- **Page quality**
- **0%**
- **Prime**
- **100%**
- **Sponsored**
- **80%**
- **Out of stock**
- **0.0%**
- **Avg brand age**
- **51 months**
- **Avg seller age**
- **185 days**
## **Competition & brand share**
The top 5 products capture 85% of clicks — a locked-up shelf that new listings rarely crack.
**Brands**
**6 **▲rising
**Sellers**
**11**
**Top-5 brand share**
**97%**
Top 20: 100%
**Top-5 click share**
**85%**
Top 20: 100%
**Open market**
**0%**
- Amazon Basics45% - CGK Unlimited25% - Utopia Bedding13% - Elegant Comfort12% - Love's cabin3% - FreshCulture3%
## **Demand & seasonality**
Weekly Amazon search volume, last 104 weeks — -14.1% search growth over the last 90 days.
5K4KSpike '24Prime Day '25 seasonSepDecMarJunAugNovMarMay
No pronounced peak months · busiest ÷ quietest = 1.5×
[**Open Trend **](https://flapen.com/research/us/home-kitchen/black-king-sheets/trend)
## **Top black king sheets search terms**
- **black sheets king**41K/yr-17.3%5.0% conv. - **black king size sheets**39K/yr-20.8%5.8% conv. - **black king sheets**23K/yr+5.3%6.7% conv. - **king size black sheets**9K/yr-1.0%7.5% conv. - **black king sheet set**9K/yr-16.2%7.3% conv. - **black bed sheets king**7K/yr-24.5%4.6% conv. - **black king size sheets set**6K/yr-27.6%8.1% conv. - **king black sheets**5K/yr+2.8%6.9% conv. - **black sheet set king**4K/yr-9.0%4.7% conv. - **king black sheet set**4K/yr-17.2%8.9% conv. [**All search terms **](https://flapen.com/research/us/home-kitchen/black-king-sheets/search-terms)
## **Top black king sheets 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%15%$59K30%$118K45%$177K60%$236K1K10K100K1.0M Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)
All 10 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1**Amazon Basics Lightweight Super Soft Breathable Wrinkle Resistant Machine Washable Microfiber 4 Piece Bed Sheet Set with 14-Inch Deep Pockets King Black Solid**Amazon Basics**$19.78**4.6★473,032 rev](https://www.amazon.com/dp/B06X9T1HMK) [2**King Size 4 Piece Sheet Set - Comfy Breathable & Cooling Sheets - Hotel Luxury Bed Sheets for Women & Men - Deep Pockets Easy-Fit Extra Soft and Wrinkle Free Sheets - Black Oeko-Tex Bed Sheet Set**CGK Unlimited**$35.83**4.5★447,296 rev](https://www.amazon.com/dp/B07BGR49VC) [3**King Size Sheet Set 4 Piece Bed Sheets Soft and Breathable Microfiber Includes 1 Fitted Sheet 1 Flat Sheet and 2 Pillowcases Oeko Tex (Black)**Utopia Bedding**$20.70**4.6★240,702 rev](https://www.amazon.com/dp/B00J602EMW) [4**King 6 Piece Sheet Set - Comfy Breathable & Cooling - Ultra Soft Hotel Luxury Bedding Set with 8-16 Inch Deep Pockets - 1 Flat & 1 Fitted Sheet & 4 Pillowcases - Cozy Wrinkle Free & Easy Care - Black**CGK Unlimited**$37.62**4.4★127,879 rev](https://www.amazon.com/dp/B01CF1YVYC) [5**Elegant Comfort Luxury Soft 1500 Thread Count Egyptian 4-Piece Premium Hotel Quality Wrinkle Resistant Coziest Bedding Set All Around Elastic Fitted Sheet Deep Pocket up to 16inch King Black**Elegant Comfort**$19.41**4.5★52,902 rev](https://www.amazon.com/dp/B00AX506HO)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**FreshCulture King Sheet Set - Ultra Soft Sheets for King Size Bed - Brushed Microfiber - Deep Pockets - Easy Care - Cooling & Breathable Sheets - 4 Pieces Hotel Luxury King Bed Sheets (Black)**FreshCulture**$18.30**4,076 rev2y ago](https://www.amazon.com/dp/B0CGKKGK9M) [**Loves cabin King Size Comforter Set Black 7 Pieces King Bed in a Bag All Season Bedding Sets with 1 Comforter 1 Flat Sheet 1 Fitted Sheet 2 Pillowcase and 2 Pillow Sham**Love's cabin**$35.59**9,806 rev3y ago](https://www.amazon.com/dp/B0BC93XFCZ) [**Extra Deep King Sheet Set - 6 Piece Breathable and Cooling Sheets - Hotel Luxury Bedding for Women Men Kids & Teens - Easy & Secure Fit - Soft Wrinkle Free and Comfy - Extra Deep Pockets - Black**CGK Unlimited**$48.00**102,414 rev8y ago](https://www.amazon.com/dp/B07F928Q7B) [**Amazon Basics Lightweight Super Soft Breathable Wrinkle Resistant Machine Washable Microfiber 4 Piece Bed Sheet Set with 14-Inch Deep Pockets King Black Solid**Amazon Basics**$19.78**473,032 rev9y ago](https://www.amazon.com/dp/B06X9T1HMK) [**King Size 4 Piece Sheet Set - Comfy Breathable & Cooling Sheets - Hotel Luxury Bed Sheets for Women & Men - Deep Pockets Easy-Fit Extra Soft and Wrinkle Free Sheets - Black Oeko-Tex Bed Sheet Set**CGK Unlimited**$35.83**447,296 rev9y ago](https://www.amazon.com/dp/B07BGR49VC)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**King 6 Piece Sheet Set - Comfy Breathable & Cooling - Ultra Soft Hotel Luxury Bedding Set with 8-16 Inch Deep Pockets - 1 Flat & 1 Fitted Sheet & 4 Pillowcases - Cozy Wrinkle Free & Easy Care - Black**CGK Unlimited**$37.62**4.4★**▲ 87%**](https://www.amazon.com/dp/B01CF1YVYC) [**Elegant Comfort Luxury Soft 1500 Thread Count Egyptian 4-Piece Premium Hotel Quality Wrinkle Resistant Coziest Bedding Set All Around Elastic Fitted Sheet Deep Pocket up to 16inch King Black**Elegant Comfort**$19.41**4.5★**▲ 32%**](https://www.amazon.com/dp/B00AX506HO) [**Loves cabin King Size Comforter Set Black 7 Pieces King Bed in a Bag All Season Bedding Sets with 1 Comforter 1 Flat Sheet 1 Fitted Sheet 2 Pillowcase and 2 Pillow Sham**Love's cabin**$35.59**4.6★**▲ 25%**](https://www.amazon.com/dp/B0BC93XFCZ) [**Utopia Bedding King Fitted Sheet - Bottom Sheet - Deep Pocket - Soft Microfiber - Shrinkage and Fade Resistant - Easy Care -1 Fitted Sheet Only (Black)**Utopia Bedding**$13.87**4.6★**▲ 21%**](https://www.amazon.com/dp/B00XK9C8WQ) [**Elegant Comfort Best Softest Coziest 6-Piece Sheet Sets! - 1500 Premier Hotel Quality Luxurious Wrinkle Resistant 6-Piece Damask Stripe Bed Sheet Set King Black**Elegant Comfort**$23.94**4.5★**▲ 16%**](https://www.amazon.com/dp/B06XQN5G2D)
**~~View all trending →~~**
## **What buyers say about black king sheets**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Comfort-Overall**17%
*“So comfortable”*
**Soft Feel**15%
*“The material is soft”*
**Size-Overall**14%
*“They fit the mattress properly”*
**Quality-Overall**10%
*“Affordable quality sheets”*
**Value For Money**9%
*“Worth the buy”*
**Color**5%
*“Love the color”*
**Warmth**4%
*“Super comfortable and warm”*
**Weight Light**3%
*“Nice, lightweight sheets”*
**Advertised Vs Actual Product**3%
*“Exactly as described”*
**Washability**2%
*“lightweight and easy to wash”*
### **What buyers complain about **
**Size-Overall**12%
*“Does not fit at all”*
**Thickness**9%
*“not a good fit unless you're mattress is under 10 in thick”*
**Quality-Overall**9%
*“Not good quality”*
**Color**6%
*“the color isnt even black”*
**Durability**5%
*“I cant see them lasting too long”*
**Material Quality**5%
*“Cheap material”*
**Pilling/Linting**4%
*“Started pilling after a few months”*
**Advertised Vs Actual Product**3%
*“there's no good reason why they should be false advertising the density”*
**Ease Of Cleaning**2%
*“Came dirty”*
**Hard Feel**2%
*“Not exactly soft”*
### **Top return reasons **
**Size-Overall**32%
**Material Quality**16%
**Color**9%
**Value For Money**7%
**Advertised Vs Actual Product**6%
**Thin**6%
**Quality-Overall**4%
**Comfort-Overall**3%
**Soft Feel**2%
**Stitch/Finish/Polish**2%
## **Common questions**
- **Is black king sheets profitable to sell on Amazon United States?**
- The niche generates $393K/yr across 10 tracked products. 90-day search growth is -14.1%. Flapen's verdict: Skip it (43/100).
- **How competitive is the black king sheets niche?**
- 6 brands and 11 sellers compete. The top 5 products take 85% of clicks and top 5 brands hold 97% of demand.
- **What do buyers complain about in black king sheets?**
- Top complaints mined from reviews: Size-Overall, Thickness, Quality-Overall. The return rate is 1.4%.
- **When does demand for black king sheets peak?**
- Demand is steady year-round — the busiest month runs 1.5× the quietest.
- **What does it cost to enter the black king sheets niche?**
- Listings span $13.87–$48.00; the average listing price is $27.30 (sweet spot $15–$100). The average incumbent carries 163,075 reviews — the moat a new listing must climb.
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