Is california king comforter set profitable to sell on Amazon United States?

The niche generates $169K/yr across 79 tracked products. 10 of 17 products launched in the last 360 days are still selling. 90-day search growth is -4.8%. Flapen's verdict: Worth a look (51/100).

How competitive is the california king comforter set niche?

43 brands and 50 sellers compete. The top 5 products take 22% of clicks and top 5 brands hold 44% of demand.

What do buyers complain about in california king comforter set?

Top complaints mined from reviews: Size-Overall, Thickness, Quality-Overall. The return rate is 3.4%.

When does demand for california king comforter set peak?

Demand peaks in Jul–Aug; the busiest month runs 3.0× the quietest.

What does it cost to enter the california king comforter set niche?

Listings span $25.99–$117.88; the average listing price is $47.32 (sweet spot $15–$100). The average incumbent carries 4,909 reviews — the moat a new listing must climb.

california king comforter set

Worth a look

Shows a sweet-spot price point ($47.32 avg), but weak search conversion (0.8%) keeps it on the watch list.

Avg price

Great$47.32

avg listing price — sweet spot $15–$100

Competition

Great22%

top-5 click share — an open shelf

Brand share

Great44%

top-5 brand share — no brand owns this niche

Price range

Great$25.99–$117.88

cheapest to priciest tracked listing — scored on the share inside $15–$100

Returns

Okay3.4%

return rate — above 5% kills the launch gate

Quality gap

Okay4.5★

avg incumbent rating — lower means beatable quality

Market size

Okay$169K

$169K/yr · 426K searches

Review moat

Bad4,908.52

avg incumbent reviews — the moat a new listing must climb

Growth

Bad-4.8%

90-day search growth — must beat 0% to launch

Conversion

Bad0.8%

search→purchase rate — share of searches ending in a sale

Signals No Dominant Brand

According to Flapen's Amazon United States niche tracking, california king comforter set is a $169K/yr Amazon United States market (426K searches/yr). The top 5 brands hold 44% of demand. Demand peaks in Jul–Aug. Verdict: Worth a look — 51/100.

Data updated Jul 18, 2026 · scored weekly · How we score niches

california king comforter set market data

Units sold / yr: 3K–4K; avg 0–100/product
Revenue / yr: $142K–$189K; units × avg price
Conversion rate: 0.8%
Avg BSR: #121
Page quality: 0%
Prime: 100%
Sponsored: 94%
Out of stock: 0.9%
Avg brand age: 41 months
Avg seller age: 168 days

Competition & brand share

Clicks spread well past the top 5 (22% combined) — an open shelf where new products get seen.

Brands

43 falling

Sellers

Top-5 brand share

44%

Top 20: 82%

Top-5 click share

22%

Top 20: 52%

Open market

51%

Bedsure11%
CozyLux9%
BLOOMHAVEN9%
HYMOKEGE8%
Wake In Cloud7%
Madison Park5%

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — -4.8% search growth over the last 90 days.

Peak months: Jul, Aug · busiest ÷ quietest = 3.0×

Open Trend

Top california king comforter set search terms

blue comforter set queen184K/yr -13.5%0.7% conv.
blue queen comforter set109K/yr -7.7%0.9% conv.
blue comforter set79K/yr +32.7%0.2% conv.
comforters queen size blue19K/yr -19.4%1.0% conv.
elegant bedding14K/yr -13.2%0.0% conv.
elegant comforter7K/yr -20.3%0.0% conv.
blankets set5K/yr +9.4%0.0% conv.
bedroom in a bag6K/yr -32.4%0.0% conv.
modern bed set3K/yr +18.4%0.0% conv.

All search terms

Top 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.

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

HYMOKEGE Navy Blue Queen Comforter Set Seersucker 7 Pieces All Season Luxury Bed in a Bag for Bedroom Bedding Set with Comforters Sheets Pillowcases & Shams

HYMOKEGE$43.264.5★10,726 rev

BLOOMHAVEN Queen Comforter Set -7 Pieces Floral Blue Comforter Set for All Seasons Bed in a Bag Queen with Botanical Flowers Comforter Sheets Pillowcases & Shams

BLOOMHAVEN$60.374.5★850 rev

FUANNA Queen Comforter Set 7 Pieces Luxury Queen Size Comforter Sets All Season Soft Queen Bedding Sets with Lightweight Fluffy Comforter Flat Sheet Fitted Sheet Pillowcases & Shams Navy Blue

FUANNA$32.934.5★255 rev

Wake In Cloud - Floral Comforter Set Coquette Cottagecore Aesthetic Flower Shabby Chic Pattern for Women Teen Girls Soft Lightweight Bedding 3 Pieces White Blue Queen Size

Wake In Cloud$43.164.7★577 rev

BLOOMHAVEN Queen Comforter Set - 7 Pieces Ruffle Blue Bedding Sets Shabby Chic Farmhouse Bed in a Bag Queen with Ruffle Comforter Floral Sheets Pillowcases & Shams

BLOOMHAVEN$61.964.6★760 rev

Newest

by launch date

Sasttie Queen Comforter Set 7-Piece Navy Blue Pre-Washed Crinkled Texture Bed in a Bag Queen with Ultra Soft Brushed Sheets Aesthetic Fluffy Bedding Set for All Seasons

Sasttie$29.8250 rev

4mo ago

HIMEET Queen Comforter Set 3 Piece 270GSM Down Alternative Fill Oeko-TEX Certified Quilted with 8 Corner Ties All Season Bedroom Decor Bedding with 2 Pillowcases Grayish Blue

HIMEET$29.6682 rev

6mo ago

FUANNA Queen Comforter Set 7 Pieces Luxury Queen Size Comforter Sets All Season Soft Queen Bedding Sets with Lightweight Fluffy Comforter Flat Sheet Fitted Sheet Pillowcases & Shams Navy Blue

FUANNA$32.93255 rev

10mo ago

Madison Park Essentials Adele Blue Floral Queen Size Comforter Set Vintage Bed in a Bag with Sheets Reversible Ruffle Bedding Elegant Gift for Her

Madison Park$72.47157 rev

10mo ago

BLOOMHAVEN Queen Comforter Set - 7 Pieces Ruffle Blue Bedding Sets Shabby Chic Farmhouse Bed in a Bag Queen with Ruffle Comforter Floral Sheets Pillowcases & Shams

BLOOMHAVEN$61.96760 rev

1y ago

What buyers say about california king comforter set

What buyers praise and complain about, mined from review topics.

What buyers love

Comfort-Overall18%

“comfortable, nice upgrade to the room”

Soft Feel13%

“Soft and fluffy”

Color11%

“Color was vibrant”

Quality-Overall10%

“Amazing Quality”

Value For Money6%

“They were inexpensive”

Warmth5%

“keeps you warm”

Weight Light5%

“The comforter is lightweight”

Size-Overall4%

“perfect fit”

Advertised Vs Actual Product4%

“As Shown”

Upholstery/Fabric Quality2%

“I like the fabric very comfortable”

What buyers complain about

Size-Overall11%

“Runs small”

Thickness9%

“One thing that I did not like that it is not as thick as I thought it would be”

Quality-Overall9%

“This comforter is very poor quality”

Color7%

“The color is off”

Advertised Vs Actual Product4%

“Not as shown”

Material Quality4%

“the material isn't as expected”

Thin3%

“Very thin”

Durability3%

“Durability issue”

Stitch/Finish/Polish2%

“The stitches came loose in several spots which made holes”

Breathability2%

“Not breathable”

Top return reasons

Color36%

Size-Overall20%

Material Quality8%

Advertised Vs Actual Product5%

Thin5%

Quality-Overall4%

Comfort-Overall4%

Display Colors4%

Value For Money2%

Stitch/Finish/Polish1%

Common questions

Is california king comforter set profitable to sell on Amazon United States?: The niche generates $169K/yr across 79 tracked products. 10 of 17 products launched in the last 360 days are still selling. 90-day search growth is -4.8%. Flapen's verdict: Worth a look (51/100).
How competitive is the california king comforter set niche?: 43 brands and 50 sellers compete. The top 5 products take 22% of clicks and top 5 brands hold 44% of demand.
What do buyers complain about in california king comforter set?: Top complaints mined from reviews: Size-Overall, Thickness, Quality-Overall. The return rate is 3.4%.
When does demand for california king comforter set peak?: Demand peaks in Jul–Aug; the busiest month runs 3.0× the quietest.
What does it cost to enter the california king comforter set niche?: Listings span $25.99–$117.88; the average listing price is $47.32 (sweet spot $15–$100). The average incumbent carries 4,909 reviews — the moat a new listing must climb.