Is extra long twin mattress pad profitable to sell on Amazon United States?

The niche generates $48K/yr across 20 tracked products. 90-day search growth is +89.3%. Flapen's verdict: Worth a look (54/100).

How competitive is the extra long twin mattress pad niche?

16 brands and 22 sellers compete. The top 5 products take 60% of clicks and top 5 brands hold 65% of demand.

What do buyers complain about in extra long twin mattress pad?

Top complaints mined from reviews: Thickness, Water Resistance, Advertised Vs Actual Product. The return rate is 3.1%.

When does demand for extra long twin mattress pad peak?

Demand peaks in Jul–Aug; the busiest month runs 4.1× the quietest.

What does it cost to enter the extra long twin mattress pad niche?

Listings span $15.64–$41.18; the average listing price is $26.40 (sweet spot $15–$100). The average incumbent carries 48,968 reviews — the moat a new listing must climb.

extra long twin mattress pad

Worth a look

Shows a sweet-spot price point ($26.40 avg), but a deep review moat (48,968 avg reviews) keeps it on the watch list.

Avg price

Incredible$26.40

avg listing price — sweet spot $15–$100

Price range

Incredible$15.64–$41.18

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

Growth

Great+89.3%

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

Conversion

Great9.9%

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

Brand share

Good65%

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

Returns

Okay3.1%

return rate — above 5% kills the launch gate

Competition

Okay60%

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

Quality gap

Okay4.6★

avg incumbent rating — lower means beatable quality

Market size

Bad$48K

$48K/yr · 18K searches

Review moat

Bad48,968.35

avg incumbent reviews — the moat a new listing must climb

According to Flapen's Amazon United States niche tracking, extra long twin mattress pad is a $48K/yr Amazon United States market (18K searches/yr). The top 5 brands hold 65% of demand. Demand peaks in Jul–Aug. Verdict: Worth a look — 54/100.

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

extra long twin mattress pad market data

Units sold / yr: 2K–3K; avg 100–250/product
Revenue / yr: $53K–$66K; units × avg price
Conversion rate: 9.9%
Avg BSR: #28
Page quality: 0%
Prime: 100%
Sponsored: 100%
Out of stock: 0.0%
Avg brand age: 56 months
Avg seller age: 188 days

Competition & brand share

The top 5 products take 60% of clicks — established leaders, but buyers still shop beyond them.

Brands

16 rising

Sellers

Top-5 brand share

65%

Top 20: 100%

Top-5 click share

60%

Top 20: 100%

Open market

27%

Utopia Bedding25%
Bedsure14%
Amazon Basics11%
Bare Home8%
EASELAND8%
SPRINGSPIRIT7%

Demand & seasonality

Weekly Amazon search volume, last 103 weeks — +89.3% search growth over the last 90 days.

Peak months: Jul, Aug · busiest ÷ quietest = 4.1×

Open Trend

Top extra long twin mattress pad search terms

twin extra long mattress pad7K/yr +40.8%8.1% conv.
extra long twin mattress pad6K/yr +91.5%9.4% conv.
mattress pad cover twin xl3K/yr +312.2%6.9% conv.
mattress cover twin xl deep pocket2K/yr +100.0%7.6% conv.

All search terms

Top extra long twin mattress pad 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 20 tracked products in this niche — three views at once, no toggling.

Top sellers

by 90-day click share

Quilted Fitted Mattress Pad Twin XL College Dorm Room Essentials Mattress Protector Topper with Deep Pocket Stretches up to 16 Inches Machine Washable Mattress Cover by Utopia Bedding (White)

Utopia Bedding$19.494.6★158,993 rev

Bedsure Twin XL Mattress Pad - Soft Mattress Topper for College Dorm Room Essentials Extra Long Twin Quilted Fitted Bed Cover Protector with 8-21 Inches Deep Pocket Washable White 39x80 Inches

Bedsure$30.854.5★28,989 rev

Bare Home Quilted Fitted Mattress Pad (Twin XL White)

Bare Home$26.664.5★3,319 rev

EASELAND Twin XL Mattress Pad Cotton Pillow Top Mattress Topper White

EASELAND$37.644.5★116,917 rev

Twin Extra Long (XL) Mattress Pad Waterproof Protector Twin XL Mattress Protector Cover for College Dorm Breathable & Noiseless Twin XL Mattress Topper Fitted with Deep Pocket to 14 Depth

SPRINGSPIRIT$17.034.6★18,038 rev

Newest

by launch date

Amazon Basics Waterproof Mattress Protector Secure Elastic Fit Protection Against Spills and Pests Twin XL White

Amazon Basics$15.821,147 rev

1y ago

BEDLORE 2 Pack Waterproof Mattress Protector Twin XL Size Mattress Pad with Deep Pocket 6-15 Depth Soft Breathable Bed Mattress Cover for Bedroom College Dorm (Gray)

BEDLORE$29.422,761 rev

2y ago

BEDLORE Waterproof Mattress Protector Twin XL Size Mattress Pad with Deep Pocket 6-15 Depth Soft Breathable Dirt-Proof Bed Mattress Cover for Bedroom College Dorm (Gray)

BEDLORE$19.9223,362 rev

3y ago

Twin XL Mattress Protector Waterproof Mattress Pad Washable Bamboo Rayon Mattress Cover Breathable Noiseless Bed Protector 5 - 21 Elastic Fitted Deep Pocket

Softhour$36.013,988 rev

5y ago

JamRest Twin XL Size Quilted Fitted Mattress Pad Waterproof Breathable Cooling Mattress Protector Stretches up to 21 Inches Deep Pocket Hollow Cotton Alternative Filling Noiseless Mattress Cover

JamRest$31.252,470 rev

5y ago

What buyers say about extra long twin mattress pad

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

What buyers love

Comfort-Overall23%

“It's comfortable”

Size-Overall15%

“Fits easily”

Quality-Overall13%

“quality made for an affordable price”

Soft Feel10%

“Its very soft”

Value For Money6%

“Price is fair”

Advertised Vs Actual Product5%

“As described”

Foam4%

“Amazing mattress topper”

Cushion2%

“It also provides a little extra cushion to the mattress”

Thickness2%

“I liked this because the mattress is rather thick”

Water Resistance2%

“Actually waterproof”

What buyers complain about

Thickness21%

“Not as thick as advertised”

Water Resistance10%

“it is no longer waterproof”

Advertised Vs Actual Product6%

“Not as shown”

Comfort-Overall6%

“Not very comfortable”

Cushion6%

“That would not be a big deal if it offered some padding”

Quality-Overall5%

“It is low quality”

Size-Overall4%

“It appears small”

Value For Money3%

“The cost cutting has been taken to a sorry extreme”

Leak-Proof3%

“water was dripping from it”

Grip2%

“Constantly slides around”

Top return reasons

Size-Overall29%

Thickness10%

Advertised Vs Actual Product9%

Thin8%

Material Quality7%

Cushion7%

Value For Money5%

Quality-Overall3%

Comfort-Overall3%

Water Resistance3%

Common questions

Is extra long twin mattress pad profitable to sell on Amazon United States?: The niche generates $48K/yr across 20 tracked products. 90-day search growth is +89.3%. Flapen's verdict: Worth a look (54/100).
How competitive is the extra long twin mattress pad niche?: 16 brands and 22 sellers compete. The top 5 products take 60% of clicks and top 5 brands hold 65% of demand.
What do buyers complain about in extra long twin mattress pad?: Top complaints mined from reviews: Thickness, Water Resistance, Advertised Vs Actual Product. The return rate is 3.1%.
When does demand for extra long twin mattress pad peak?: Demand peaks in Jul–Aug; the busiest month runs 4.1× the quietest.
What does it cost to enter the extra long twin mattress pad niche?: Listings span $15.64–$41.18; the average listing price is $26.40 (sweet spot $15–$100). The average incumbent carries 48,968 reviews — the moat a new listing must climb.