Is long sleeve night shirts for women profitable to sell on Amazon United States?

The niche generates $15K/yr across 149 tracked products. 2 of 37 products launched in the last 360 days are still selling. 90-day search growth is -56.4%. Flapen's verdict: Skip it (38/100).

How competitive is the long sleeve night shirts for women niche?

38 brands and 45 sellers compete. The top 5 products take 17% of clicks and top 5 brands hold 62% of demand.

What do buyers complain about in long sleeve night shirts for women?

Top complaints mined from reviews: Size-Overall, Material Quality, Smell. The return rate is 9.5% — above our launch gate.

What does it cost to enter the long sleeve night shirts for women niche?

Listings span $7.07–$38.49; the average listing price is $21.97 (sweet spot $15–$100). The average incumbent carries 1,624 reviews — the moat a new listing must climb.

Long Sleeve Night Shirts for Women

Skip it

Soft demand (-56.4% this quarter) — this niche doesn't clear our bar today.

Competition

Incredible17%

top-5 click share — an open shelf

Avg price

Great$21.97

avg listing price — sweet spot $15–$100

Price range

Great$7.07–$38.49

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

Brand share

Good62%

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

Review moat

Okay1,624.09

avg incumbent reviews — the moat a new listing must climb

Quality gap

Okay4.5★

avg incumbent rating — lower means beatable quality

Returns

Bad9.5%

return rate — above 5% kills the launch gate

Market size

Bad$15K

$15K/yr · 283K searches

Conversion

Bad0.2%

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

Growth

Bad-56.4%

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

Signals High Returns

Is long sleeve night shirts for women profitable on Amazon?

According to Flapen's Amazon United States niche tracking, long sleeve night shirts for women is a $15K/yr Amazon United States market (283K searches/yr). The top 5 brands hold 62% of demand. Verdict: Skip it — 38/100.

Data updated Jul 14, 2026 · scored weekly · How we score niches

long sleeve night shirts for women market size & sales

Units sold, revenue, conversion and listing quality across the tracked shelf.

Units sold / yr: 1K–1K; avg 0–100/product
Revenue / yr: $22K–$27K; units × avg price
Conversion rate: 0.2%
Avg BSR: #576
Page quality: 0%
Prime: 99%
Sponsored: 84%
Out of stock: 21.8%
Avg brand age: 40 months
Avg seller age: 173 days

Competition: brands, sellers & click share

Clicks spread well past the top 5 (17% combined) — an open shelf where new products get seen.

Brands

38 falling

Sellers

Top-5 brand share

62%

Top 20: 92%

Top-5 click share

17%

Top 20: 39%

Open market

34%

Ekouaer35%
Marvmys10%
PNAEONG9%
ENJOYNIGHT5%
American Trends4%
Keyocean4%

long sleeve night shirts for women demand & seasonality

Weekly Amazon search volume, last 34 weeks — -56.4% search growth over the last 90 days.

Open Trend

Top long sleeve night shirts for women search terms shoppers use

The exact queries shoppers type, with yearly volume, growth and conversion.

long sleeve night shirts for women44K/yr -48.4%0.4% conv.
long sleeve sleep shirt women37K/yr -52.9%0.2% conv.
long sleeve sleep shirt20K/yr -40.0%0.3% conv.
fleece nightgown for women35K/yr -75.0%0.3% conv.
womens long sleeve nightshirts12K/yr -36.4%0.1% conv.
cotton long sleeve nightgowns for women8K/yr -39.9%0.3% conv.
long sleeve pajama dress9K/yr -41.5%0.3% conv.
night gowns for adult women long sleeve8K/yr -54.1%0.1% conv.
cotton long sleeve nightgown10K/yr -57.5%0.3% conv.
long sleeve night shirt9K/yr -51.0%0.0% conv.

All search terms

Top long sleeve night shirts for women products & what they sell for

Every tracked product — its share of the shelf, its review moat, and what it sells for.

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

PNAEONG 3 Pack Womens Nightgown Long Sleeve Sleep Shirts Comfy Soft Nightshirt Women Pajama Sleep Dress Cotton Sleepwear Coffee+Purple+Fly-2XL

PNAEONG$37.044.6★937 rev

Womens Long Sleeve Nightgowns Sleep Shirts Cotton Night Shirts Night Gown Soft House Dresses Ladies Night Dress Long Grey Cup L

American Trends$12.604.4★1,794 rev

KIFOVEN Womens Cotton Nightgown Long Sleeve V Neck Sleepshirts Comfy Nightshirt for Women Casual Sleep Wear Dress Black Medium

KIFOVEN$17.034.2★46 rev

Ekouaer 2 Pack Womens Long Sleeve Nightgowns Sleep Shirts Button Down Night Shirts House Dresses Ladies Night Dress Black grey

Ekouaer$23.054.6★855 rev

Ekouaer Nightgown for Women Sleepshirt Button Down Sleepwear Long Sleeve Pajama Dress Boyfriend Nursing Nightshirt Black M

Ekouaer$19.594.7★627 rev

Newest

by launch date

LZBFFC Pajama Tops for Women Modal Long Sleeve Sleep Shirt Soft Solid Color Pajama Shirt Regular Fit Lounge Top Blue

LZBFFC$11.8411 rev

3mo ago

Amazon Essentials Mens Long Sleeve Super Soft Modal Undershirt Pack of 2 Medium Grey Heather/Navy X-Large

Amazon Essentials$15.51351 rev

8mo ago

Ekouaer 3 Pack Cotton Nightgowns for Women Long Sleeve Sleep Shirts for Women Comfy Soft S-XXXL

Ekouaer$32.38234 rev

11mo ago

Marvmys 2 Pack Nightgowns for Women Long Sleeve Pajama Gown Plus Size Henley Sleepshirts with Pockets

Marvmys$25.29218 rev

11mo ago

Ekouaer Womens Nightgown Long Sleeve Nightshirt Button Down Sleepshirt Boyfriend Sleepwear Pajama Dress Light Blue M

Ekouaer$17.66444 rev

1y ago

What reviews say buyers love and hate about long sleeve night shirts for women

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

What buyers love

Comfort-Overall20%

“Nice and comfortable”

Size-Overall16%

“flattering fit”

Soft Feel14%

“Material is very soft”

Material Quality5%

“Material is soft”

Quality-Overall5%

“GOOD QUALITY”

Warmth4%

“This keeps me warm”

Weight Light4%

“Its lightweight and breathable”

Color3%

“Color is pretty”

Stretchability/Expandability/Elasticity3%

“Super soft and stretchy,”

Value For Money3%

“Great value”

What buyers complain about

Size-Overall23%

“fit is loose”

Material Quality9%

“the material is not soft”

Smell7%

“Smells Awful”

Sleeve Fit4%

“Long sleeve”

Quality-Overall3%

“Poor quality”

Thickness2%

“at least sort of thick”

Color2%

“Only wish there were some prettier colors”

Allergies2%

“it made me itch”

Transparency2%

“it makes it not see through”

Stretchability/Expandability/Elasticity2%

“Not very soft and not stretchy”

Top return reasons

Size-Overall48%

Length11%

Material Quality8%

Sleeve Fit5%

Chest Fit4%

Color3%

Thin3%

Advertised Vs Actual Product2%

Shape/Style2%

Width2%

Common long sleeve night shirts for women questions

Is long sleeve night shirts for women profitable to sell on Amazon United States?: The niche generates $15K/yr across 149 tracked products. 2 of 37 products launched in the last 360 days are still selling. 90-day search growth is -56.4%. Flapen's verdict: Skip it (38/100).
How competitive is the long sleeve night shirts for women niche?: 38 brands and 45 sellers compete. The top 5 products take 17% of clicks and top 5 brands hold 62% of demand.
What do buyers complain about in long sleeve night shirts for women?: Top complaints mined from reviews: Size-Overall, Material Quality, Smell. The return rate is 9.5% — above our launch gate.
What does it cost to enter the long sleeve night shirts for women niche?: Listings span $7.07–$38.49; the average listing price is $21.97 (sweet spot $15–$100). The average incumbent carries 1,624 reviews — the moat a new listing must climb.