---
title: "Halloween Pajamas — $14K/mo Amazon US Product Research"
canonical_url: "https://flapen.com/research/us/clothing-shoes-jewelry/halloween-pajamas"
last_updated: "2026-08-13T00:56:46.531Z"
locale: en
meta:
description: "Amazon product research for halloween pajamas: $14K/mo market, demand, competition, pricing, reviews & the verdict. Know if it's worth selling — Flapen."
"og:description": "Amazon product research for halloween pajamas: $14K/mo market, demand, competition, pricing, reviews & the verdict. Know if it's worth selling — Flapen."
"og:title": "Halloween Pajamas — $14K/mo Amazon US Product Research"
---
# **Halloween Pajamas**
**Worth a look**
Shows demand growing +200.4% this quarter, but a failed launch gate (market size, growth, or returns) keeps it on the watch list.
Market size 35Growth 97Conversion 2Competition 96Returns 13Price range 79Avg price 89Brand share 96Review moat 52Quality gap 55
**Growth**
**Incredible****+200.4%**
90-day search growth — must beat 0% to launch
**Competition**
**Incredible****17%**
top-5 click share — an open shelf
**Brand share**
**Incredible****33%**
top-5 brand share — no brand owns this niche
**Avg price**
**Great****$20.68**
avg listing price — sweet spot $15–$100
**Price range**
**Great****$7.35–$45.21**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Quality gap**
**Good****4.4★**
avg incumbent rating — lower means beatable quality
**Review moat**
**Good****1,435.12**
avg incumbent reviews — the moat a new listing must climb
**Market size**
**Okay****$170K**
$170K/yr · 4.6M searches
**Returns**
**Bad****8.3%**
return rate — above 5% kills the launch gate
**Conversion**
**Bad****0.2%**
search→purchase rate — share of searches ending in a sale
**Signals**[** Trending**](https://flapen.com/research/niches?market=us&signal=trending "Search growth > 100% (90d)") [** No Dominant Brand**](https://flapen.com/research/niches?market=us&signal=no_dominant_brand "Top brand's click share < 20%") [** High Returns**](https://flapen.com/research/niches?market=us&signal=high_returns "Return rate > 5%")
## **Is halloween pajamas profitable on Amazon?**
According to Flapen's Amazon United States niche tracking, halloween pajamas is a $170K/yr Amazon United States market (4.6M searches/yr). The top 5 brands hold 33% of demand. Demand peaks in Sep–Oct. Verdict: Worth a look — 62/100.
Data updated Jul 14, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **halloween pajamas market size & sales**
Units sold, revenue, conversion and listing quality across the tracked shelf.
- **Units sold / yr**
- **15K–20K**
- avg 0–100/product
- **Revenue / yr**
- **$310K–$414K**
- units × avg price
- **Conversion rate**
- **0.2%**
- **Avg BSR**
- **#73,209**
- **Page quality**
- **0%**
- **Prime**
- **92%**
- **Sponsored**
- **51%**
- **Out of stock**
- **29.3%**
- **Avg brand age**
- **30 months**
- **Avg seller age**
- **172 days**
## **Competition: brands, sellers & click share**
Clicks spread well past the top 5 (17% combined) — an open shelf where new products get seen.
**Brands**
**63 **▲rising
**Sellers**
**73**
**Top-5 brand share**
**33%**
Top 20: 72%
**Top-5 click share**
**17%**
Top 20: 40%
**Open market**
**63%**
- Ekouaer13% - KevaMolly6% - MYNINECO5% - Avidlove5% - SHESHOW4% - REORIA4%
## **halloween pajamas demand & seasonality**
Weekly Amazon search volume, last 104 weeks — +200.4% search growth over the last 90 days.
700K500KSpike '24Spike '25Spike '26 seasonSepDecMarJunAugNovMarMay
Peak months: Sep, Oct · busiest ÷ quietest = 551.4×
[**Open Trend **](https://flapen.com/research/us/clothing-shoes-jewelry/halloween-pajamas/trend)
## **Top halloween pajamas search terms shoppers use**
The exact queries shoppers type, with yearly volume, growth and conversion.
- **halloween pajamas**842K/yr+277.3%0.1% conv. - **halloween pajamas women**1.1M/yr+174.7%0.1% conv. - **halloween pjs**383K/yr+306.0%0.1% conv. - **halloween pjs women**370K/yr+213.0%0.0% conv. - **halloween pajama pants**243K/yr+142.7%0.0% conv. - **womens halloween pajamas**217K/yr+181.5%0.1% conv. - **halloween pj pants**154K/yr+196.4%0.1% conv. - **halloween pajamas kids**244K/yr+98.2%0.3% conv. - **halloween pants**76K/yr+104.4%0.2% conv. - **kids halloween pajamas**155K/yr+193.8%0.1% conv. [**All search terms **](https://flapen.com/research/us/clothing-shoes-jewelry/halloween-pajamas/search-terms)
## **Top halloween 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.
0%2%$3K4%$7K6%$10K8%$14K101001K10K 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**Avidlove Womens Cami Pajama Set Shorts Sexy V Neck Side Slit Sleepwear Cute Nightwear Pjs S**Avidlove**$13.20**4.3★240 rev](https://www.amazon.com/dp/B0FPF4QHDX) [2**KevaMolly Women Notch Collar 2 Piece Holiday PJ Set Halloween Ghost L**KevaMolly**$18.87**4.2★461 rev](https://www.amazon.com/dp/B0DBLQG5SL) [3**Ekouaer Womens Pajama Sets Short Sleeve Pjs 2 Piece Top and Shorts Sleepwear Comfy Soft Lounge Sets with Pockets Halloween Skeleton Print Medium**Ekouaer**$20.43**4.6★650 rev](https://www.amazon.com/dp/B0D9VV4JR3) [4**HIPINISS Halloween Pumpkin Slippers for Women Men Halloween Spooky Lantern Pumpkin Plush Warm Slippers Indoor Outdoor Memory Foam House Home Winter Shoes Pumpkin White 43-44**HIPINISS**$16.68**4.6★938 rev](https://www.amazon.com/dp/B0CG5Q77N2) [5**xfcyzlgl Goofy aldult Onesie Pajamas - Big Mouth Monster Onesie Coral Fleece Couple Loungewear Pajama Party & Cozy Sleepwear Gift (US Alpha X-Large Regular Regular Green)**xfcyzlgl**$45.04**3.6★34 rev](https://www.amazon.com/dp/B0GVN4C1P1)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**Marvel Unisex Child Kids 2-piece Snug-fit Cotton Pajama Set Spider Costume 6 US**Marvel**$13.73**3,269 rev2mo ago](https://www.amazon.com/dp/B09D4TTPNZ) [**xfcyzlgl Goofy aldult Onesie Pajamas - Big Mouth Monster Onesie Coral Fleece Couple Loungewear Pajama Party & Cozy Sleepwear Gift (US Alpha X-Large Regular Regular Green)**xfcyzlgl**$45.04**34 rev4mo ago](https://www.amazon.com/dp/B0GVN4C1P1) [**LOMON 2 Piece Pajama Sets for Women 3/4 Sleeve Tops and Long Pants Casual Soft Loose Lounge Outfits (Halloween XL)**LOMON**$16.66**295 rev9mo ago](https://www.amazon.com/dp/B0FSR5BKFG) [**Avidlove Womens Cami Pajama Set Shorts Sexy V Neck Side Slit Sleepwear Cute Nightwear Pjs S**Avidlove**$13.20**240 rev10mo ago](https://www.amazon.com/dp/B0FPF4QHDX) [**REORIA Funny Halloween Pajamas Women Button Up 2 Piece Pajama Set Sleepwear Black Medium**REORIA**$31.96**20 rev11mo ago](https://www.amazon.com/dp/B0FL25K7J1)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**xfcyzlgl Goofy aldult Onesie Pajamas - Big Mouth Monster Onesie Coral Fleece Couple Loungewear Pajama Party & Cozy Sleepwear Gift (US Alpha X-Large Regular Regular Green)**xfcyzlgl**$45.04**3.6★**▲ 246%**](https://www.amazon.com/dp/B0GVN4C1P1) [**Avidlove Womens Cami Pajama Set Shorts Sexy V Neck Side Slit Sleepwear Cute Nightwear Pjs S**Avidlove**$13.20**4.3★**▲ 242%**](https://www.amazon.com/dp/B0FPF4QHDX) [**RONGTAI Unisex Adult Costume One Piece Pajamas Overall Halloween Costume Christmas Sleepwear JumpsuitGingerbread ManXL**RONGTAI**$25.85**4.5★**▲ 241%**](https://www.amazon.com/dp/B0B6HTGB8H) [**SHESHOW Halloween Pajamas Women Bat-Print Pjs Long Sleeve and Shorts 2 Piece Sleepwear Sets Halloween Pjs Orange L**SHESHOW**$28.88**4.3★**▲ 236%**](https://www.amazon.com/dp/B0FJDK9R73) [**RUBZOOF All Saints Day Short Sleeve Pajama Sets Women Halloween Pumpkin Print Casual V Neck 2 Piece Lounge Sets XL**RUBZOOF**$21.37**4.6★**▲ 220%**](https://www.amazon.com/dp/B0F9F768QV)
**~~View all trending →~~**
## **What reviews say buyers love and hate about halloween pajamas**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Comfort-Overall**19%
*“Comfortable”*
**Size-Overall**18%
*“Fit great”*
**Quality-Overall**10%
*“Decent quality”*
**Soft Feel**7%
*“Very soft material”*
**Warmth**6%
*“warm”*
**Material Quality**5%
*“I like the material its kinda thin”*
**Design-Overall**3%
*“The design is very vivid”*
**Color**3%
*“Great color and fit”*
**Durability**3%
*“Comfy durable”*
**Stitch/Finish/Polish**3%
*“It also seems reasonably well made, with stitching and seams holding up well after use”*
### **What buyers complain about **
**Size-Overall**24%
*“sizing runs very small”*
**Quality-Overall**7%
*“Cheap Quality”*
**Zipper Quality**5%
*“Cuffs, size and zippers different”*
**Material Quality**4%
*“Terrible fabric”*
**Transparency**4%
*“it's difficult to see”*
**Hard Feel**3%
*“Material not nice kind of rough”*
**Advertised Vs Actual Product**3%
*“Doesn't match photos”*
**Durability**3%
*“everyone cracks up”*
**Allergies**3%
*“Her main complaint is the material on the head is itchy”*
**Inseam Fit**3%
*“nice costume, fit was a little tight in the inseam area”*
### **Top return reasons **
**Size-Overall**55%
**Length**10%
**Material Quality**5%
**Waist Fit**4%
**Thigh Fit**3%
**Advertised Vs Actual Product**2%
**Inseam Fit**2%
**Quality-Overall**2%
**Thin**1%
**Gap/Hole**1%
## **Common halloween pajamas questions**
- **Is halloween pajamas profitable to sell on Amazon United States?**
- The niche generates $170K/yr across 130 tracked products. 5 of 55 products launched in the last 360 days are still selling. 90-day search growth is +200.4%. Flapen's verdict: Worth a look (62/100).
- **How competitive is the halloween pajamas niche?**
- 63 brands and 73 sellers compete. The top 5 products take 17% of clicks and top 5 brands hold 33% of demand.
- **What do buyers complain about in halloween pajamas?**
- Top complaints mined from reviews: Size-Overall, Quality-Overall, Zipper Quality. The return rate is 8.3% — above our launch gate.
- **When does demand for halloween pajamas peak?**
- Demand peaks in Sep–Oct; the busiest month runs 551.4× the quietest.
- **What does it cost to enter the halloween pajamas niche?**
- Listings span $7.35–$45.21; the average listing price is $20.68 (sweet spot $15–$100). The average incumbent carries 1,435 reviews — the moat a new listing must climb.
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