Is heated mattress pad king size profitable to sell on Amazon United States?

The niche generates $1.5M/yr across 19 tracked products. 1 of 3 products launched in the last 360 days are still selling. 90-day search growth is -62.8%. Flapen's verdict: Skip it (43/100).

How competitive is the heated mattress pad king size niche?

12 brands and 15 sellers compete. The top 5 products take 64% of clicks and top 5 brands hold 81% of demand.

What do buyers complain about in heated mattress pad king size?

Top complaints mined from reviews: Heating, Durability, Functionality-Overall. The return rate is 5.4% — above our launch gate.

When does demand for heated mattress pad king size peak?

Demand peaks in Jan–Oct–Nov–Dec; the busiest month runs 15.2× the quietest.

What does it cost to enter the heated mattress pad king size niche?

Listings span $51.84–$133.31; the average listing price is $84.70 (sweet spot $15–$100). The average incumbent carries 1,935 reviews — the moat a new listing must climb.

heated mattress pad king size

Skip it

Soft demand (-62.8% this quarter) — this niche doesn't clear our bar today.

Market size

Great$1.5M

$1.5M/yr · 605K searches

Avg price

Great$84.70

avg listing price — sweet spot $15–$100

Price range

Good$51.84–$133.31

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

Quality gap

Good4.5★

avg incumbent rating — lower means beatable quality

Review moat

Okay1,934.74

avg incumbent reviews — the moat a new listing must climb

Brand share

Okay81%

top-5 brand share — brands hold most of the demand

Conversion

Okay3.0%

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

Competition

Okay64%

top-5 click share — leaders hold, buyers still browse

Returns

Bad5.4%

return rate — above 5% kills the launch gate

Growth

Bad-62.8%

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

Signals High Returns High Price

According to Flapen's Amazon United States niche tracking, heated mattress pad king size is a $1.5M/yr Amazon United States market (605K searches/yr). The top 5 brands hold 81% of demand. Demand peaks in Jan–Oct–Nov–Dec. Verdict: Skip it — 43/100.

Data updated Jul 29, 2026 · scored weekly · How we score niches

heated mattress pad king size market data

Units sold / yr: 30K–40K; avg 500–750/product
Revenue / yr: $2.5M–$3.4M; units × avg price
Conversion rate: 3.0%
Avg BSR: #40
Page quality: 0%
Prime: 100%
Sponsored: 95%
Out of stock: 23.1%
Avg brand age: 41 months
Avg seller age: 180 days

Competition & brand share

The top 5 products take 64% of clicks — established leaders, but buyers still shop beyond them.

Brands

12 falling

Sellers

Top-5 brand share

81%

Top 20: 100%

Top-5 click share

64%

Top 20: 100%

Open market

15%

Reaks31%
Sealy16%
Sunbeam15%
Bedsure11%
Bwarm7%
Degrees of Comfort5%
Open — no brand owns it (6 brands, 15%)

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — -62.8% search growth over the last 90 days.

Peak months: Jan, Oct, Nov, Dec · busiest ÷ quietest = 15.2×

Open Trend

Top heated mattress pad king size search terms

heated mattress pad king304K/yr -65.7%3.6% conv.
king size heated mattress pad65K/yr -58.5%3.5% conv.
king heated mattress pad41K/yr -60.0%3.3% conv.
electric mattress pad king33K/yr -61.5%3.2% conv.
king heated mattress pad dual control21K/yr -51.5%3.1% conv.
king size heated mattress pad dual controllers21K/yr -58.4%3.1% conv.
heated mattress pads king size19K/yr -61.1%4.0% conv.
heated mattress pad king dual control14K/yr -56.0%2.7% conv.
mattress heating pad king13K/yr -55.4%1.4% conv.
heated mattress pad king size8K/yr -40.5%1.4% conv.

All search terms

Top heated mattress pad king size 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 19 tracked products in this niche — three views at once, no toggling.

Top sellers

by 90-day click share

King Size Electric Heated Mattress Pad - Bed Warmer with Memory & Preheat Functions 12 Heat Settings Dual Control for 1-12 Hours Auto Off Lighted Button

Reaks$89.824.5★5,437 rev

Sunbeam Electric Restful Quilted Heated Mattress Pad King 80 x 76 12 Heat Settings 12-Hour Auto Shut-Off Extra-Cozy Fabric Deep Pocket Fit Machine Washable

Sunbeam$81.524.5★14,851 rev

Bedsure Heated Mattress Pad King Bed Warmer with Preheat & Memory Function

Bedsure$91.244.6★2,999 rev

Bwarm Waterproof Heated Mattress Pad ETL Certified Bed Warmer with Memory Function 9 Heat Settings 1-12 Hours Auto Off Deep Pocket Machine Washable White King

Bwarm$59.654.4★716 rev

Reaks Heated Mattress Pad King Size Dual Control 10 Heat Settings

Reaks$123.464.5★137 rev

Newest

by launch date

Electric Heated Mattress Pad 78x80IN Dual Controllers Heating Mattress Pad King Size 6 Heat Settings 1-9-Hour Timer Auto-Off Deep Pocket Machine Washable FCC&ETL Certificated Moonbeam Gray

HelaSnug$70.1257 rev

10mo ago

Heated Mattress Pad King Size Dual Control Electric Bed Warmer 6 Personalized Heat Settings 1-10 Hour Auto Off Timer Deep Pocket Fits up to 17 Mattress Machine Washable Soft Quilted Top

Degrees of Comfort$67.1083 rev

11mo ago

Reaks Heated Mattress Pad King Size Dual Control 10 Heat Settings

Reaks$123.46137 rev

12mo ago

Thermylux Electric Mattress Pad King Size Quilted Wave 10 Heat Settings & Dual Control with 12 Hour Auto Off Deep Pocket Fits up to 15 Microfiber Bed Warmer ETL Certified Machine Washable 78x80

Thermylux$64.25210 rev

1y ago

Thermylux Electric Mattress Pad King Size Quilted Wave 10 Heat Settings & Dual Control with 12 Hour Auto Off Deep Pocket Fits up to 18 Coral Fleece Bed Warmer ETL Certified Machine Washable 78x80

Thermylux$67.68210 rev

1y ago

What buyers say about heated mattress pad king size

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

What buyers love

Warmth20%

“provides consistent warmth”

Heating15%

“Heats up fast”

Quality-Overall11%

“The quality of the mattress pad was good”

Advertised Vs Actual Product6%

“Works as advertised”

Comfort-Overall5%

“Very comfortable”

Value For Money5%

“Good price”

Size-Overall4%

“fit perfectly”

Efficiency4%

“Works great”

Assembly/Installation3%

“it was easy to assemble”

Ease Of Use2%

“Easy to use”

What buyers complain about

Heating20%

“Slow to heat”

Durability14%

“Broken from the beginning”

Functionality-Overall7%

“Then out of no where it stopped working”

Size-Overall3%

“Bad fit”

Comfort-Overall3%

“uncomfortable”

Quality-Overall3%

“Garbage”

Warmth3%

“But it just isn't warm enough”

Remote Control2%

“Four stars because the remote feels pretty cheap”

Noise Level2%

“This doesnt make any noise accept a click when you push the button to turn it on”

Washability2%

“our 1st that we bought in December failed after going threw the wash”

Top return reasons

Heating35%

Size-Overall15%

Functionality-Overall7%

Warmth6%

Advertised Vs Actual Product6%

Value For Money4%