Is mens flannel pajamas profitable to sell on Amazon United States?

The niche generates $41K/yr across 85 tracked products. 7 of 16 products launched in the last 360 days are still selling. 90-day search growth is -14.4%. Flapen's verdict: Skip it (39/100).

How competitive is the mens flannel pajamas niche?

17 brands and 33 sellers compete. The top 5 products take 26% of clicks and top 5 brands hold 83% of demand.

What do buyers complain about in mens flannel pajamas?

Top complaints mined from reviews: Size-Overall, Material Quality, Quality-Overall. The return rate is 7.1% — above our launch gate.

When does demand for mens flannel pajamas peak?

Demand peaks in Jan–Nov–Dec; the busiest month runs 13.3× the quietest.

What does it cost to enter the mens flannel pajamas niche?

Listings span $9.49–$44.78; the average listing price is $21.66 (sweet spot $15–$100). The average incumbent carries 8,471 reviews — the moat a new listing must climb.

Mens Flannel Pajamas

Skip it

A small market ($41K/yr) — this niche doesn't clear our bar today.

Avg price

Great$21.66

avg listing price — sweet spot $15–$100

Competition

Great26%

top-5 click share — an open shelf

Price range

Great$9.49–$44.78

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

Quality gap

Okay4.5★

avg incumbent rating — lower means beatable quality

Brand share

Okay83%

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

Review moat

Bad8,471.33

avg incumbent reviews — the moat a new listing must climb

Conversion

Bad1.5%

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

Growth

Bad-14.4%

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

Returns

Bad7.1%

return rate — above 5% kills the launch gate

Market size

Bad$41K

$41K/yr · 123K searches

Signals High Returns

Is mens flannel pajamas profitable on Amazon?

According to Flapen's Amazon United States niche tracking, mens flannel pajamas is a $41K/yr Amazon United States market (123K searches/yr). The top 5 brands hold 83% of demand. Demand peaks in Jan–Nov–Dec. Verdict: Skip it — 39/100.

Data updated Jul 28, 2026 · scored weekly · How we score niches

mens flannel pajamas market size & sales

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

Units sold / yr: 2K–3K; avg 0–100/product
Revenue / yr: $43K–$54K; units × avg price
Conversion rate: 1.5%
Avg BSR: #407
Page quality: 0%
Prime: 100%
Sponsored: 92%
Out of stock: 9.8%
Avg brand age: 36 months
Avg seller age: 165 days

Competition: brands, sellers & click share

Clicks spread well past the top 5 (26% combined) — an open shelf where new products get seen.

Brands

17 rising

Sellers

Top-5 brand share

83%

Top 20: 100%

Top-5 click share

26%

Top 20: 58%

Open market

15%

Hanes44%
MoFiz14%
Fruit of the Loom12%
Wenouy9%
Vulcanodon3%
DITOK2%
Open — no brand owns it (11 brands, 15%)

mens flannel pajamas demand & seasonality

Weekly Amazon search volume, last 104 weeks — -14.4% search growth over the last 90 days.

Peak months: Jan, Nov, Dec · busiest ÷ quietest = 13.3×

Open Trend

Top mens flannel pajamas search terms shoppers use

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

hanes mens pajama pants22K/yr -5.6%0.9% conv.
hanes pajama pants for men17K/yr -45.6%0.9% conv.
hanes mens pajamas set9K/yr +17.4%0.7% conv.
hanes sleep pants8K/yr +31.1%0.9% conv.
mens pajama bottoms cotton13K/yr -24.1%0.9% conv.
hanes sleep pants men11K/yr -41.4%1.5% conv.
hanes lounge pants mens10K/yr -33.2%0.7% conv.
mens hanes pajama pants8K/yr -6.7%0.7% conv.
hanes mens sleep pants7K/yr +11.4%1.2% conv.
mens cotton pj bottoms4K/yr +54.7%1.2% conv.

All search terms

Top mens flannel pajamas 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

Hanes Mens Woven Pajama Pant

Hanes$14.234.4★2,838 rev

Hanes Mens Jersey Pant Charcoal Heather X-Large

Hanes$10.394.3★35,022 rev

MoFiz Mens Pajama Bottom Pants Cotton Plaid Slpeepwear Loungewear Pants House Wear 3-PACK Size M

MoFiz$31.284.6★3,548 rev

Hanes Mens Solid Knit Sleep Pant with Pockets and Drawstring Black/Active Grey-2 Pack 2X

Hanes$25.904.5★15,568 rev

Hanes mens Jersey Pant pajama bottoms Oatmeal Large US

Hanes$13.694.5★5,213 rev

Newest

by launch date

Wenouy 3 Pack Mens Pajama Pants Cotton Jogger Pjs Comfy Lightweight Lounge Sleep Pants for Men with Pockets & Drawstring

Wenouy$30.5991 rev

5mo ago

Wenouy 3 Pack Mens Pajama Pants Ultra Soft Comfy Loungewear Sleepwear

Wenouy$33.1561 rev

6mo ago

Wenouy 3 Pack Mens Cotton Pajama Pants Soft Pjs Lounge Bottoms with Pockets & Elastic Waist Sleepwear for Men Large Black Light Gray Dark Gray

Wenouy$36.62605 rev

8mo ago

Fruit of the Loom Mens Extended Sizes Jersey Knit Sleep Pant (1-Pack) Light Grey Heather Medium

Fruit of the Loom$17.6349,263 rev

9mo ago

Intradeco Mens Woven Sleep Pajama Pant Navy Plaid Medium

Fruit of the Loom$13.8310,839 rev

9mo ago

What reviews say buyers love and hate about mens flannel pajamas

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

What buyers love

Comfort-Overall23%

“Very comfortable light weight”

Size-Overall17%

“Fit great”

Quality-Overall9%

“It's good Hanes quality”

Soft Feel7%

“Like the soft material”

Weight Light6%

“Nice lightweight pants”

Value For Money5%

“Great value”

Warmth3%

“Keeps you warm and comfortable”

Material Quality3%

“good cotton material”

Washability2%

“Comfortable and easy to wash”

Pockets/Compartments2%

“Pockets are nice”

What buyers complain about

Size-Overall17%

“Run very small”

Material Quality8%

“Weird material”

Quality-Overall7%

“Low quality”

Thickness5%

“Thinner and cotton so I wouldn't wear them to go anywhere”

Stitch/Finish/Polish4%

“the seams are weak”

Length4%

“The length is very inconsistent”

Pockets/Compartments3%

“Hole in the pocket”

Advertised Vs Actual Product3%

“False advertising”

Durability3%

“just threw them out after one wear”

Comfort-Overall3%

“Not comfortable”

Top return reasons

Size-Overall41%

Length11%

Waist Fit10%

Material Quality10%

Thin5%

Inseam Fit5%