---
title: "Mens Pajama Shirt — $4K/mo Amazon US Product Research (2026)"
canonical_url: "https://flapen.com/research/us/clothing-shoes-jewelry/mens-pajama-shirt"
last_updated: "2026-08-12T07:31:11.245Z"
locale: en
meta:
  description: "Amazon product research for mens pajama shirt: $4K/mo market, demand, competition, pricing, reviews & the verdict. Know if it's worth selling — Flapen."
  "og:description": "Amazon product research for mens pajama shirt: $4K/mo market, demand, competition, pricing, reviews & the verdict. Know if it's worth selling — Flapen."
  "og:title": "Mens Pajama Shirt — $4K/mo Amazon US Product Research (2026)"
---

# **Mens Pajama Shirt**

**Skip it**

A small market ($52K/yr) — this niche doesn't clear our bar today.

Market size 13Growth 23Conversion 13Competition 87Returns 52Price range 81Avg price 95Brand share 65Review moat 19Quality gap 28

**Avg price**

**Incredible****$26.67**

avg listing price — sweet spot $15–$100

**Competition**

**Great****28%**

top-5 click share — an open shelf

**Price range**

**Great****$7.43–$51.84**

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

**Brand share**

**Good****66%**

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

**Returns**

**Good****2.9%**

return rate — above 5% kills the launch gate

**Quality gap**

**Okay****4.6★**

avg incumbent rating — lower means beatable quality

**Growth**

**Bad****-3.1%**

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

**Review moat**

**Bad****14,181.96**

avg incumbent reviews — the moat a new listing must climb

**Market size**

**Bad****$52K**

$52K/yr · 195K searches

**Conversion**

**Bad****1.0%**

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

**Signals**[** No Dominant Brand**](https://flapen.com/research/niches?market=us&signal=no_dominant_brand "Top brand's click share < 20%")

## **Is mens pajama shirt profitable on Amazon?**

According to Flapen's Amazon United States niche tracking, mens pajama shirt is a $52K/yr Amazon United States market (195K searches/yr). The top 5 brands hold 66% of demand. Demand peaks in Nov–Dec. Verdict: Skip it — 44/100.

Data updated Jul 20, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)

## **mens pajama shirt market size & sales**

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

<dl>

<dt>**Units sold / yr**</dt><dd>**2K–2K**</dd><dd>avg 0–100/product</dd>

<dt>**Revenue / yr**</dt><dd>**$40K–$53K**</dd><dd>units × avg price</dd>

<dt>**Conversion rate**</dt><dd>**1.0%**</dd>

<dt>**Avg BSR**</dt><dd>**#277**</dd>

<dt>**Page quality**</dt><dd>**0%**</dd>

<dt>**Prime**</dt><dd>**100%**</dd>

<dt>**Sponsored**</dt><dd>**85%**</dd>

<dt>**Out of stock**</dt><dd>**1.6%**</dd>

<dt>**Avg brand age**</dt><dd>**44 months**</dd>

<dt>**Avg seller age**</dt><dd>**168 days**</dd>

</dl>

## **Competition: brands, sellers & click share**

Clicks spread well past the top 5 (28% combined) — an open shelf where new products get seen.

**Brands**

**26 **▲rising

**Sellers**

**63**

**Top-5 brand share**

**66%**

Top 20: 96%

**Top-5 click share**

**28%**

Top 20: 61%

**Open market**

**27%**

- MoFiz Pjs17% - BAMBOO COOL17% - Latuza13% - Hanes10% - Amazon Essentials9% - Nautica7%

## **mens pajama shirt demand & seasonality**

Weekly Amazon search volume, last 104 weeks — -3.1% search growth over the last 90 days.

13K8KSpike '24Holiday '24Spike '25Prime Day '25Holiday '25 seasonSepDecMarJunAugNovMarMay

Peak months: Nov, Dec · busiest ÷ quietest = 4.2×

[**Open Trend **](https://flapen.com/research/us/clothing-shoes-jewelry/mens-pajama-shirt/trend)

## **Top mens pajama shirt search terms shoppers use**

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

- **mens pajama shirt**38K/yr-5.4%0.5% conv. - **pajama shirts for men**32K/yr+3.0%1.0% conv. - **mens pajama shirts**31K/yr+4.9%0.6% conv. - **mens pajama tops**30K/yr-31.7%0.6% conv. - **sleeping shirts for men**13K/yr+5.9%0.5% conv. - **mens sleeping shirts**7K/yr+44.0%0.9% conv. - **sleep shirt men**8K/yr-0.3%0.4% conv. - **men pajama shirt**7K/yr+10.8%0.4% conv. - **pajama shirt men**9K/yr-25.0%0.7% conv. - **mens pj shirts**6K/yr+6.6%0.9% conv. [**All search terms **](https://flapen.com/research/us/clothing-shoes-jewelry/mens-pajama-shirt/search-terms)

## **Top mens pajama shirt 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.

0%3%$2K6%$3K9%$5K12%$6K101001K10K100K1.0M Reviews — right = deep review moatMarket share (90d) ≈ est. sales

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

[1![Hanes Mens Cotton Moisture-wicking Crew Tee Undershirts Multi-packs Black/Grey/Blue Assorted - 6 Pack X-Large US](https://m.media-amazon.com/images/I/31SyeQ6819L.jpg)**Hanes Mens Cotton Moisture-wicking Crew Tee Undershirts Multi-packs Black/Grey/Blue Assorted - 6 Pack X-Large US**Hanes**$18.52**4.4★92,773 rev](https://www.amazon.com/dp/B086L57B7J) [2![MoFiz Pjs Mens Button Up Pajama Shirt Cotton Mens Sleepwear Tops Cool Mens Pajama Tops Breathable Skin Friendly Light Grey/Navy](https://m.media-amazon.com/images/I/41GRrx9JDuL.jpg)**MoFiz Pjs Mens Button Up Pajama Shirt Cotton Mens Sleepwear Tops Cool Mens Pajama Tops Breathable Skin Friendly Light Grey/Navy**MoFiz Pjs**$34.84**4.7★42 rev](https://www.amazon.com/dp/B0GFTPD56C) [3![Amazon Essentials Mens Super Soft Lightweight Modal Short-Sleeve Undershirt Pack of 2 Medium Grey Heather/Navy Medium](https://m.media-amazon.com/images/I/31owiA3kfAL.jpg)**Amazon Essentials Mens Super Soft Lightweight Modal Short-Sleeve Undershirt Pack of 2 Medium Grey Heather/Navy Medium**Amazon Essentials**$9.84**4.4★403 rev](https://www.amazon.com/dp/B0F7RWRB1N) [4![BAMBOO COOL Mens Undershirts Pack Soft T Shirts for Men Moisture Wicking Tees Stretchy Breathable Crew Neck Inner Shirt](https://m.media-amazon.com/images/I/31f8yfrIk9L.jpg)**BAMBOO COOL Mens Undershirts Pack Soft T Shirts for Men Moisture Wicking Tees Stretchy Breathable Crew Neck Inner Shirt**BAMBOO COOL**$35.38**4.6★3,448 rev](https://www.amazon.com/dp/B0BXGN24CR) [5![Amazon Essentials Mens Long Sleeve Super Soft Modal Undershirt Pack of 2 Medium Grey Heather/Navy Large](https://m.media-amazon.com/images/I/41XsLtaZ8+L.jpg)**Amazon Essentials Mens Long Sleeve Super Soft Modal Undershirt Pack of 2 Medium Grey Heather/Navy Large**Amazon Essentials**$14.70**4.3★359 rev](https://www.amazon.com/dp/B0F7RY63VC)

**~~View all top sellers →~~**

### **Newest**

by launch date

[![EPOPLAR Mens Pajamas Set Cooling Viscose Made from Bamboo: Soft Lightweight Summer Sleepwear Short Sleeve Shirt and Shorts(L Black)](https://m.media-amazon.com/images/I/317R5Xv91SL.jpg)**EPOPLAR Mens Pajamas Set Cooling Viscose Made from Bamboo: Soft Lightweight Summer Sleepwear Short Sleeve Shirt and Shorts(L Black)**EPOPLAR**$28.08**78 rev6mo ago](https://www.amazon.com/dp/B0GHW6Z3WR) [![MoFiz Pjs Mens Button Up Pajama Shirt Cotton Mens Sleepwear Tops Cool Mens Pajama Tops Breathable Skin Friendly Light Grey/Navy](https://m.media-amazon.com/images/I/41GRrx9JDuL.jpg)**MoFiz Pjs Mens Button Up Pajama Shirt Cotton Mens Sleepwear Tops Cool Mens Pajama Tops Breathable Skin Friendly Light Grey/Navy**MoFiz Pjs**$34.84**42 rev6mo ago](https://www.amazon.com/dp/B0GFTPD56C) [![MoFiz Pjs Mens Button Up Pajama Shirt Cotton Mens Sleepwear Tops Cool Mens Pajama Tops Breathable Skin Friendly Light Grey/Dark Grey](https://m.media-amazon.com/images/I/41lGIk6Kj6L.jpg)**MoFiz Pjs Mens Button Up Pajama Shirt Cotton Mens Sleepwear Tops Cool Mens Pajama Tops Breathable Skin Friendly Light Grey/Dark Grey**MoFiz Pjs**$34.82**42 rev6mo ago](https://www.amazon.com/dp/B0GFSPY8XH) [![MoFiz Pjs Mens Button Up Pajama Shirt Cotton Mens Sleepwear Tops Cool Mens Pajama Tops Breathable Skin Friendly Light Grey/Dark Grey](https://m.media-amazon.com/images/I/41lGIk6Kj6L.jpg)**MoFiz Pjs Mens Button Up Pajama Shirt Cotton Mens Sleepwear Tops Cool Mens Pajama Tops Breathable Skin Friendly Light Grey/Dark Grey**MoFiz Pjs**$34.51**42 rev6mo ago](https://www.amazon.com/dp/B0GFTNFW77) [![Amazon Essentials Mens Long Sleeve Super Soft Modal Undershirt Pack of 2 Medium Grey Heather/Navy Large](https://m.media-amazon.com/images/I/41XsLtaZ8+L.jpg)**Amazon Essentials Mens Long Sleeve Super Soft Modal Undershirt Pack of 2 Medium Grey Heather/Navy Large**Amazon Essentials**$14.70**359 rev8mo ago](https://www.amazon.com/dp/B0F7RY63VC)

**~~View all new products →~~**

### **Trending**

90-day click momentum

[![Amazon Essentials Mens Super Soft Lightweight Modal Short-Sleeve Undershirt Pack of 2 Medium Grey Heather/Navy Medium](https://m.media-amazon.com/images/I/31owiA3kfAL.jpg)**Amazon Essentials Mens Super Soft Lightweight Modal Short-Sleeve Undershirt Pack of 2 Medium Grey Heather/Navy Medium**Amazon Essentials**$9.84**4.4★**▲ 59%**](https://www.amazon.com/dp/B0F7RWRB1N) [![MoFiz Pjs Mens Button Up Pajama Shirt Cotton Mens Sleepwear Tops Cool Mens Pajama Tops Breathable Skin Friendly Light Grey/Dark Grey](https://m.media-amazon.com/images/I/41lGIk6Kj6L.jpg)**MoFiz Pjs Mens Button Up Pajama Shirt Cotton Mens Sleepwear Tops Cool Mens Pajama Tops Breathable Skin Friendly Light Grey/Dark Grey**MoFiz Pjs**$34.82**4.7★**▲ 59%**](https://www.amazon.com/dp/B0GFSPY8XH) [![NUOKESASI Mens Pajamas Set Lightweight Summer Pjs Sleepwear Quick Dry Soft Comfy Short Sleeve Loungewear Shorts With Pocket (S-4X)](https://m.media-amazon.com/images/I/41gT5Rf4oAL.jpg)**NUOKESASI Mens Pajamas Set Lightweight Summer Pjs Sleepwear Quick Dry Soft Comfy Short Sleeve Loungewear Shorts With Pocket (S-4X)**NUOKESASI**$14.20**4.8★**▲ 59%**](https://www.amazon.com/dp/B0FQVY42TQ) [![MoFiz Pjs Mens Button Up Pajama Shirt Cotton Mens Sleepwear Tops Cool Mens Pajama Tops Breathable Skin Friendly Light Grey/Dark Grey](https://m.media-amazon.com/images/I/41lGIk6Kj6L.jpg)**MoFiz Pjs Mens Button Up Pajama Shirt Cotton Mens Sleepwear Tops Cool Mens Pajama Tops Breathable Skin Friendly Light Grey/Dark Grey**MoFiz Pjs**$34.51**4.7★**▲ 57%**](https://www.amazon.com/dp/B0GFTNFW77) [![MoFiz Pjs Mens Button Up Pajama Shirt Cotton Mens Sleepwear Tops Cool Mens Pajama Tops Breathable Skin Friendly Light Grey/Navy](https://m.media-amazon.com/images/I/41GRrx9JDuL.jpg)**MoFiz Pjs Mens Button Up Pajama Shirt Cotton Mens Sleepwear Tops Cool Mens Pajama Tops Breathable Skin Friendly Light Grey/Navy**MoFiz Pjs**$34.84**4.7★**▲ 57%**](https://www.amazon.com/dp/B0GFTPD56C)

**~~View all trending →~~**

## **What reviews say buyers love and hate about mens pajama shirt**

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

### **What buyers love **

**Size-Overall**22%

*“Not too tight”*

**Comfort-Overall**13%

*“They are very comfortable”*

**Quality-Overall**11%

*“Quality shirts”*

**Value For Money**9%

*“Good value for money”*

**Soft Feel**8%

*“Very soft and stretchy”*

**Material Quality**4%

*“Material is comfortable”*

**Color**4%

*“Colors are great”*

**Weight Light**3%

*“Lightweight and breathable”*

**Advertised Vs Actual Product**3%

*“As advertised”*

**Breathability**2%

*“Very breathable”*

### **What buyers complain about **

**Size-Overall**14%

*“Too short”*

**Quality-Overall**10%

*“Not of the Hanes quality that I expected”*

**Thickness**9%

*“thicker please”*

**Material Quality**8%

*“the material was not soft at all”*

**Shrinkage Resistance**6%

*“shrink a lot”*

**Color**4%

*“Color lost”*

**Comfort-Overall**3%

*“No comfort”*

**Stitch/Finish/Polish**3%

*“Bad Stitching”*

**Thin**2%

*“Shirts were a little thin”*

**Stretchability/Expandability/Elasticity**2%

*“The shirts feel stretched”*

### **Top return reasons **

**Size-Overall**49%

**Length**8%

**Material Quality**8%

**Thin**6%

**Chest Fit**6%

**Neck Fit**3%

**Advertised Vs Actual Product**3%

**Color**2%

**Sleeve Fit**2%

**Quality-Overall**2%

## **Common mens pajama shirt questions**

<dl>

<dt>**Is mens pajama shirt profitable to sell on Amazon United States?**</dt><dd>The niche generates $52K/yr across 71 tracked products. 4 of 23 products launched in the last 360 days are still selling. 90-day search growth is -3.1%. Flapen's verdict: Skip it (44/100).</dd>

<dt>**How competitive is the mens pajama shirt niche?**</dt><dd>26 brands and 63 sellers compete. The top 5 products take 28% of clicks and top 5 brands hold 66% of demand.</dd>

<dt>**What do buyers complain about in mens pajama shirt?**</dt><dd>Top complaints mined from reviews: Size-Overall, Quality-Overall, Thickness. The return rate is 2.9%.</dd>

<dt>**When does demand for mens pajama shirt peak?**</dt><dd>Demand peaks in Nov–Dec; the busiest month runs 4.2× the quietest.</dd>

<dt>**What does it cost to enter the mens pajama shirt niche?**</dt><dd>Listings span $7.43–$51.84; the average listing price is $26.67 (sweet spot $15–$100). The average incumbent carries 14,182 reviews — the moat a new listing must climb.</dd>

</dl>

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