---
title: "Black California King Comforter Set — $77K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/home-kitchen/black-california-king-comforter-set"
last_updated: "2026-08-06T04:56:33.338Z"
locale: en
meta:
description: "Niche score 49/100 · $77K/yr market · 166K searches/yr · $56.83 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:description": "Niche score 49/100 · $77K/yr market · 166K searches/yr · $56.83 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:title": "Black California King Comforter Set — $77K/yr Amazon US Niche (2026) - Flapen"
---
# **black california king comforter set**
**Skip it**
Weak search conversion (0.8%) — this niche doesn't clear our bar today.
Market size 19Growth 53Conversion 10Competition 81Returns 46Price range 69Avg price 91Brand share 69Review moat 22Quality gap 40
**Avg price**
**Great****$56.83**
avg listing price — sweet spot $15–$100
**Competition**
**Great****34%**
top-5 click share — an open shelf
**Brand share**
**Good****64%**
top-5 brand share — brands hold most of the demand
**Price range**
**Good****$33.69–$129.56**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Growth**
**Good****+25.0%**
90-day search growth — must beat 0% to launch
**Returns**
**Okay****3.3%**
return rate — above 5% kills the launch gate
**Quality gap**
**Okay****4.5★**
avg incumbent rating — lower means beatable quality
**Review moat**
**Bad****9,119.08**
avg incumbent reviews — the moat a new listing must climb
**Market size**
**Bad****$77K**
$77K/yr · 166K searches
**Conversion**
**Bad****0.8%**
search→purchase rate — share of searches ending in a sale
**Signals**[** High Price**](https://flapen.com/research/niches?market=us&signal=high_price "Avg price > $50")
According to Flapen's Amazon United States niche tracking, black california king comforter set is a $77K/yr Amazon United States market (166K searches/yr). The top 5 brands hold 64% of demand. Demand peaks in Jul–Aug. Verdict: Skip it — 49/100.
Data updated Jul 18, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **black california king comforter set market data**
- **Units sold / yr**
- **1K–2K**
- avg 0–100/product
- **Revenue / yr**
- **$71K–$85K**
- units × avg price
- **Conversion rate**
- **0.8%**
- **Avg BSR**
- **#30**
- **Page quality**
- **0%**
- **Prime**
- **100%**
- **Sponsored**
- **90%**
- **Out of stock**
- **0.1%**
- **Avg brand age**
- **42 months**
- **Avg seller age**
- **162 days**
## **Competition & brand share**
Clicks spread well past the top 5 (34% combined) — an open shelf where new products get seen.
**Brands**
**24 **▲rising
**Sellers**
**29**
**Top-5 brand share**
**64%**
Top 20: 97%
**Top-5 click share**
**34%**
Top 20: 72%
**Open market**
**31%**
- Bedsure25% - Litanika18% - HYMOKEGE8% - HEVUMYI7% - Love's cabin7% - MUXHOMO5%
## **Demand & seasonality**
Weekly Amazon search volume, last 97 weeks — +25.0% search growth over the last 90 days.
7K5KHoliday '24Prime Day '25Spike '25Black Friday '25 seasonDecMarJunAugNovMarMay
Peak months: Jul, Aug · busiest ÷ quietest = 2.2×
[**Open Trend **](https://flapen.com/research/us/home-kitchen/black-california-king-comforter-set/trend)
## **Top black california king comforter set search terms**
- **california king bed in a bag sets**10K/yr+179.1%0.3% conv. - **california king cooling comforter sets**6K/yr>1,000%0.7% conv. - **summer comforter california king size**7K/yr+123.7%0.8% conv. - **california king summer comforter**7K/yr+137.2%0.5% conv. - **california king lightweight comforter**11K/yr+37.0%0.6% conv. - **california king comforter set cooling**11K/yr+18.9%0.9% conv. - **california king bed sets with comforter**11K/yr-12.5%0.7% conv. - **cotton california king comforter**9K/yr+6.8%0.3% conv. - **california king set**10K/yr-9.3%0.9% conv. - **california king comforter set cotton**10K/yr-17.9%0.2% conv. [**All search terms **](https://flapen.com/research/us/home-kitchen/black-california-king-comforter-set/search-terms)
## **Top black california king comforter set 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%$2K6%$5K9%$7K12%$9K1001K10K100K 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**Litanika California King Comforter Set Sage Green - 3 Pieces Cal King Lightweight Solid Bed Comforter Oversized Fluffy Down Alternative Comforter Quilt Blanket Bedding Set**Litanika**$40.03**4.5★17,058 rev](https://www.amazon.com/dp/B0BKPRMX9W) [2**HYMOKEGE California King Comforter Set Seersucker 7 Pieces All Season Luxury Bed in a Bag for Bedroom Bedding Set with Comforters Sheets Pillowcases & Shams Dark Grey**HYMOKEGE**$48.27**4.5★10,726 rev](https://www.amazon.com/dp/B0BNJDY13F) [3**HEVUMYI California King Comforter Set - 7-Piece All Season Bed in a Bag Cali-King Ultra Soft Bedding Set with Comforter Flat Sheet Fitted Sheet Pillowcases Pillow Shams Dark Grey**HEVUMYI**$43.27**4.6★11,248 rev](https://www.amazon.com/dp/B0BLVJXTSV) [4**Loves cabin California King Size Quilt Set Blue Bedspreads - Soft Summer Lightweight Bedspread Comforter - Modern Style Coin Pattern Coverlet for All Season - 3 Pieces (1 Quilt 2 Pillow Shams)**Love's cabin**$44.00**4.6★21,959 rev](https://www.amazon.com/dp/B0BRSMWTW3) [5**Bedsure California King Quilts - Lightweight Bedspreads Cal King Size with Basket Weave Pattern Soft Quilt Bedding Set Grey Comforter Set Coverlet for All Seasons with 2 Pillow Shams (111 x 106)**Bedsure**$50.38**4.6★17,893 rev](https://www.amazon.com/dp/B0B8CKG3BG)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**Bedsure California King Quilt - Summer Comforter King Size Lightweight Striped Quilt Set 3-Piece Set with 1 Soft Microfiber Bedspread Coverlet (111 x 106) & 2 Pillow Shams All-Season Comfort**Bedsure**$65.44**1,245 rev3mo ago](https://www.amazon.com/dp/B0G7JKZ3XZ) [**Bedsure California King Size Comforter Set Beige Boho Tufted Bed Set Checkered Farmhouse-Style Distressed Vintage Bedding 3 Pieces 1 Plaid Geometric Comforter and 2 Pillow Shams**Bedsure**$77.19**2,069 rev1y ago](https://www.amazon.com/dp/B0DY1LW2S5) [**PALASSIO Striped Blue Grey 100% Cotton Quilt California Cal King Size Bedding Sets Oversized Lightweight Channel Pick Stitch Textured Bedspread Soft Farmhouse Country Coverlet for All Season 2 Shams**palassio**$78.84**1,066 rev1y ago](https://www.amazon.com/dp/B0F82PK6T5) [**Sasttie California King Comforter Set 7-Piece Bed in a Bag Cal King Pintuck Bedding Set for All Season Includes Comforter Flat Sheet Fitted Sheet Pillowcases and Pillowshams Beige**Sasttie**$44.78**1,924 rev1y ago](https://www.amazon.com/dp/B0DX75VNDM) [**Luxudecor Floral Comforter Set California King Size 7 Piece Purple Flower Bed in a Bag Elegant Floral Comforter with Sheet Set Soft Microfiber Bedding Set for All Season (Purple 104x96)**Luxudecor**$54.01**2,856 rev1y ago](https://www.amazon.com/dp/B0DSZPHK1P)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**Bedsure California King Quilt - Summer Comforter King Size Lightweight Striped Quilt Set 3-Piece Set with 1 Soft Microfiber Bedspread Coverlet (111 x 106) & 2 Pillow Shams All-Season Comfort**Bedsure**$65.44**4.6★**▲ 171%**](https://www.amazon.com/dp/B0G7JKZ3XZ) [**Bedsure King Comforter Set Beige Soft Prewashed Bedding for All Seasons 3 Pieces GentleSoft Bed Set 1 Lightweight Comforter (104x90) and 2 Pillowcases (20x36)**Bedsure**$33.84**4.4★**▲ 99%**](https://www.amazon.com/dp/B0CGLPC42G) [**Sasttie California King Comforter Set 7-Piece Bed in a Bag Cal King Pintuck Bedding Set for All Season Includes Comforter Flat Sheet Fitted Sheet Pillowcases and Pillowshams Beige**Sasttie**$44.78**4.5★**▲ 55%**](https://www.amazon.com/dp/B0DX75VNDM) [**PALASSIO Striped Blue Grey 100% Cotton Quilt California Cal King Size Bedding Sets Oversized Lightweight Channel Pick Stitch Textured Bedspread Soft Farmhouse Country Coverlet for All Season 2 Shams**palassio**$78.84**4.5★**▲ 48%**](https://www.amazon.com/dp/B0F82PK6T5) [**Litanika California King Comforter Set Sage Green - 3 Pieces Cal King Oversized Lightweight Summer Green White Colorblock Stripe Bedding Set (104x96In 2 Pillowcases)**Litanika**$40.18**4.5★**▲ 40%**](https://www.amazon.com/dp/B0BFWMJ4ZG)
**~~View all trending →~~**
## **What buyers say about black california king comforter set**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Comfort-Overall**17%
*“Nice and comfortable”*
**Soft Feel**15%
*“Buttery Soft”*
**Quality-Overall**9%
*“The set is good quality for the price”*
**Size-Overall**8%
*“Fits my bed as expected”*
**Color**7%
*“accurate color”*
**Weight Light**6%
*“Nice lightweight comforter”*
**Value For Money**6%
*“Money well spent”*
**Warmth**5%
*“Perfect amount of warmth”*
**Advertised Vs Actual Product**3%
*“As described”*
**Upholstery/Fabric Quality**2%
*“The fabric is wonderful”*
### **What buyers complain about **
**Size-Overall**18%
*“EXTREMELY SMALL”*
**Quality-Overall**6%
*“Disappointed in the quality”*
**Thickness**5%
*“although I thought it would be a bit thicker”*
**Color**5%
*“The color is off”*
**Advertised Vs Actual Product**4%
*“False advertisement”*
**Material Quality**3%
*“Cheap material”*
**Washability**3%
*“I am afraid to wash it”*
**Comfort-Overall**3%
*“I didn't like this comforter set AT ALL”*
**Value For Money**2%
*“Bummer for the price this cost me”*
**Durability**2%
*“Falls Apart After One Wash — Complete Waste of Money”*
### **Top return reasons **
**Size-Overall**31%
**Color**27%
**Material Quality**6%
**Advertised Vs Actual Product**6%
**Thin**4%
**Comfort-Overall**4%
**Display Colors**3%
**Quality-Overall**3%
**Value For Money**2%
**Warmth**2%
## **Common questions**
- **Is black california king comforter set profitable to sell on Amazon United States?**
- The niche generates $77K/yr across 51 tracked products. 4 of 4 products launched in the last 360 days are still selling. 90-day search growth is +25.0%. Flapen's verdict: Skip it (49/100).
- **How competitive is the black california king comforter set niche?**
- 24 brands and 29 sellers compete. The top 5 products take 34% of clicks and top 5 brands hold 64% of demand.
- **What do buyers complain about in black california king comforter set?**
- Top complaints mined from reviews: Size-Overall, Quality-Overall, Thickness. The return rate is 3.3%.
- **When does demand for black california king comforter set peak?**
- Demand peaks in Jul–Aug; the busiest month runs 2.2× the quietest.
- **What does it cost to enter the black california king comforter set niche?**
- Listings span $33.69–$129.56; the average listing price is $56.83 (sweet spot $15–$100). The average incumbent carries 9,119 reviews — the moat a new listing must climb.
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