Is king size pillow top mattress profitable to sell on Amazon United States?

The niche generates $185K/yr across 64 tracked products. 25 of 29 products launched in the last 360 days are still selling. 90-day search growth is -14.5%. Flapen's verdict: Skip it (46/100).

How competitive is the king size pillow top mattress niche?

36 brands and 47 sellers compete. The top 5 products take 33% of clicks and top 5 brands hold 55% of demand.

What do buyers complain about in king size pillow top mattress?

Top complaints mined from reviews: Thickness, Comfort-Overall, Hard Feel. The return rate is 1.8%.

When does demand for king size pillow top mattress peak?

Demand peaks in Feb; the busiest month runs 1.5× the quietest.

What does it cost to enter the king size pillow top mattress niche?

Listings span $50.73–$2711.69; the average listing price is $561.60 (sweet spot $15–$100). The average incumbent carries 5,773 reviews — the moat a new listing must climb.

king size pillow top mattress

Skip it

Pricing outside the sweet spot ($561.60 avg) — this niche doesn't clear our bar today.

Competition

Great33%

top-5 click share — an open shelf

Brand share

Great55%

top-5 brand share — no brand owns this niche

Returns

Great1.8%

return rate — above 5% kills the launch gate

Quality gap

Great4.3★

avg incumbent rating — lower means beatable quality

Market size

Okay$185K

$185K/yr · 97K searches

Review moat

Bad5,773.34

avg incumbent reviews — the moat a new listing must climb

Growth

Bad-14.5%

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

Conversion

Bad0.3%

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

Price range

Bad$50.73–$2711.69

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

Avg price

Bad$561.60

avg listing price — sweet spot $15–$100

Signals No Dominant Brand High Price

According to Flapen's Amazon United States niche tracking, king size pillow top mattress is a $185K/yr Amazon United States market (97K searches/yr). The top 5 brands hold 55% of demand. Demand peaks in Feb. Verdict: Skip it — 46/100.

Data updated Jul 30, 2026 · scored weekly · How we score niches

king size pillow top mattress market data

Units sold / yr: 250–500; avg 0–100/product
Revenue / yr: $140K–$281K; units × avg price
Conversion rate: 0.3%
Avg BSR: #230
Page quality: 0%
Prime: 88%
Sponsored: 98%
Out of stock: 31.8%
Avg brand age: 25 months
Avg seller age: 169 days

Competition & brand share

Clicks spread well past the top 5 (33% combined) — an open shelf where new products get seen.

Brands

36 falling

Sellers

Top-5 brand share

55%

Top 20: 90%

Top-5 click share

33%

Top 20: 69%

Open market

37%

FANSACE16%
MLILY12%
QOFYU10%
Sweetnight9%
Tempur-Pedic8%
Novilla8%

Demand & seasonality

Weekly Amazon search volume, last 102 weeks — -14.5% search growth over the last 90 days.

Peak months: Feb · busiest ÷ quietest = 1.5×

Open Trend

Top king size pillow top mattress search terms

king size pillow top mattress41K/yr -30.1%0.7% conv.
alaskan king mattress 108x10812K/yr +1.1%0.0% conv.
tempurpedic mattress king9K/yr +11.3%0.2% conv.
alaskan king bed mattress10K/yr -2.0%0.0% conv.
tempurpedic king mattress4K/yr +9.3%0.2% conv.
puffy mattress king6K/yr +15.3%0.5% conv.
winkbed mattress king4K/yr -11.0%0.3% conv.
king coil mattress3K/yr -6.8%0.0% conv.
tempurpedic mattress king size2K/yr -8.3%0.4% conv.
tempur pedic mattress king2K/yr -9.5%0.0% conv.

All search terms

Top king size pillow top mattress 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

QOFYU Premium 12 Inch King Mattress - Black Diamond Quilted Individual Pocket Spring & Memory Foam Top Cooling & Pressure Relief Bed in a Box

QOFYU$244.683.9★324 rev

EGOHOME 14 Inch King Size Memory Foam Mattress for Back Pain Cooling Copper Gel Bed in a Box Foam Made in USA CertiPUR-US Certified Therapeutic Medium Firm 76x80x14 Black

MLILY$551.834.4★5,915 rev

King Size Mattress (High-End Upgraded) Hotel-Level Luxury 14 Inch Hybrid King Mattress In A Box Back Pain Extra Edge Support 365-Night Trial Medium Firm.

FANSACE$421.924.4★113 rev

Sweetnight CoolNest 14 Inch King Size Mattress Cooling Memory Foam Mattress

Sweetnight$494.244.5★1,124 rev

TEMPUR-Adapt 2.0 Medium 11 inch Memory Foam Mattress King

Tempur-Pedic$2711.693.9★9 rev

Newest

by launch date

FANSACE Hybrid King Mattress 14 Inch Firm Pressure Relief(14K05SAC)

FANSACE$422.3334 rev

today

King Size Mattress 12 Inch Deluxe Hybrid King Mattress in a Box Cooling-Gel Memory Foam & Pocket Springs Medium Firm Pressure Relief Extra Edge Support 365-Night Trial (2026 Upgraded Support)

FANSACE$334.14100 rev

1mo ago

FANSACE Firm King Size Mattress (High-End Upgraded) Hotel-Level Luxury 16 Inch Hybrid King Mattress in A Box Cooling-Gel Memory Foam & Pocket Springs Back Pain Extra Edge Support 365-Night Trial

FANSACE$507.3085 rev

1mo ago

King Size Mattress (High-End Upgraded) Hotel-Level Luxury 18 Inch Hybrid King Mattress In A Box Cooling-Gel Memory Foam & Pocket Springs Back Pain Extra Edge Support 365-Night Trial Medium Firm

FANSACE$736.5392 rev

2mo ago

Sweetnight CoolNest 14 Inch King Size Mattress Hybrid King Mattresses with DuoSense Pillow Top & Memory Foam for Feels up to 8 Cooler Medium Firm Mattress for Pressure Relief CertiPUR-US Certified

Sweetnight$637.27137 rev

4mo ago

What buyers say about king size pillow top mattress

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

What buyers love

Comfort-Overall31%

“Mattress is very comfortable”

Soft Feel12%

“soft as advertised”

Foam9%

“The memory foam is comfortable”

Value For Money9%

“Great Deal”

Quality-Overall8%

“AMAZING QUALITY”

Size-Overall5%

“Fit great”

Sleep Quality2%

“helps improve sleep quality”

Cushion2%

“Adds a good cushion”

Advertised Vs Actual Product2%

“Just as described”

Thickness2%

“thick enough to make a nice soft feel to our mattress”

What buyers complain about

Thickness10%

“Not as thick as it looks”

Comfort-Overall9%

“Not as comfortable as seems”

Hard Feel8%

“Hard as a rock”

Advertised Vs Actual Product5%

“False Advertising”

Quality-Overall5%

“Cheap quality”

Durability5%

“Does not last”

Value For Money4%

“better price”

Cushion4%

“Not enough padding”

Sags/Sinks3%

“it started to sag”

Size-Overall3%

“Runs a little small”

Top return reasons

Size-Overall14%

Advertised Vs Actual Product14%

Comfort-Overall14%

Thickness8%

Cushion8%

Soft Feel5%

Thin5%

Hard Feel4%

Value For Money3%

Material Quality2%

Common questions

Is king size pillow top mattress profitable to sell on Amazon United States?: The niche generates $185K/yr across 64 tracked products. 25 of 29 products launched in the last 360 days are still selling. 90-day search growth is -14.5%. Flapen's verdict: Skip it (46/100).
How competitive is the king size pillow top mattress niche?: 36 brands and 47 sellers compete. The top 5 products take 33% of clicks and top 5 brands hold 55% of demand.
What do buyers complain about in king size pillow top mattress?: Top complaints mined from reviews: Thickness, Comfort-Overall, Hard Feel. The return rate is 1.8%.
When does demand for king size pillow top mattress peak?: Demand peaks in Feb; the busiest month runs 1.5× the quietest.
What does it cost to enter the king size pillow top mattress niche?: Listings span $50.73–$2711.69; the average listing price is $561.60 (sweet spot $15–$100). The average incumbent carries 5,773 reviews — the moat a new listing must climb.