black california king comforter set
Skip itWeak search conversion (0.8%) — this niche doesn't clear our bar today.
Avg price
Great$56.83avg listing price — sweet spot $15–$100
Competition
Great34%top-5 click share — an open shelf
Brand share
Good64%top-5 brand share — brands hold most of the demand
Price range
Good$33.69–$129.56cheapest 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
Okay3.3%return rate — above 5% kills the launch gate
Quality gap
Okay4.5★avg incumbent rating — lower means beatable quality
Review moat
Bad9,119.08avg incumbent reviews — the moat a new listing must climb
Market size
Bad$77K$77K/yr · 166K searches
Conversion
Bad0.8%search→purchase rate — share of searches ending in a sale
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
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.Peak months: Jul, Aug · busiest ÷ quietest = 2.2×
Top black california king comforter set search terms
- california king bed in a bag sets10K/yr
- california king cooling comforter sets6K/yr
- summer comforter california king size7K/yr
- california king summer comforter7K/yr
- california king lightweight comforter11K/yr
- california king comforter set cooling11K/yr
- california king bed sets with comforter11K/yr
- cotton california king comforter9K/yr
- california king set10K/yr
- california king comforter set cotton10K/yr
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.
All 24 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
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$40.034.5★17,058 rev

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$48.274.5★10,726 rev

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$43.274.6★11,248 rev

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$44.004.6★21,959 rev

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$50.384.6★17,893 rev
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$65.441,245 rev

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$77.192,069 rev

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$78.841,066 rev

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$44.781,924 rev

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$54.012,856 rev
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$65.444.6★

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$33.844.4★

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$44.784.5★

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$78.844.5★

Litanika California King Comforter Set Sage Green - 3 Pieces Cal King Oversized Lightweight Summer Green White Colorblock Stripe Bedding Set (104x96In 2 Pillowcases)
Litanika$40.184.5★
What buyers say about black california king comforter set
What buyers praise and complain about, mined from review topics.What buyers love
“Nice and comfortable”
“Buttery Soft”
“The set is good quality for the price”
“Fits my bed as expected”
“accurate color”
“Nice lightweight comforter”
“Money well spent”
“Perfect amount of warmth”
“As described”
“The fabric is wonderful”
What buyers complain about
“EXTREMELY SMALL”
“Disappointed in the quality”
“although I thought it would be a bit thicker”
“The color is off”
“False advertisement”
“Cheap material”
“I am afraid to wash it”
“I didn't like this comforter set AT ALL”
“Bummer for the price this cost me”
“Falls Apart After One Wash — Complete Waste of Money”
Top return reasons
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.