---
title: "Halloween Pjs — £22K/yr Amazon UK Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/uk/fashion/halloween-pjs"
last_updated: "2026-07-31T19:47:54.116Z"
locale: en
meta:
description: "Niche score 32/100 · £22K/yr market · 431K searches/yr · £12.72 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:description": "Niche score 32/100 · £22K/yr market · 431K searches/yr · £12.72 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:title": "Halloween Pjs — £22K/yr Amazon UK Niche (2026) - Flapen"
---
# **halloween pjs**
**Skip it**
Brand-locked demand (top 5 brands take 98% of clicks) — this niche doesn't clear our bar today.
Market size 5Growth 8Conversion 5Competition 54Returns 68Price range 30Avg price 56Brand share 4Review moat 98Quality gap 55
**Review moat**
**Incredible****49.56**
avg incumbent reviews — the moat a new listing must climb
**Returns**
**Good****2.3%**
return rate — above 5% kills the launch gate
**Avg price**
**Good****£12.72**
avg listing price — sweet spot $15–$100
**Quality gap**
**Good****4.4★**
avg incumbent rating — lower means beatable quality
**Competition**
**Good****52%**
top-5 click share — leaders hold, buyers still browse
**Price range**
**Okay****£5.73–£19.02**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Growth**
**Bad****-34.6%**
90-day search growth — must beat 0% to launch
**Market size**
**Bad****£22K**
£22K/yr · 431K searches
**Conversion**
**Bad****0.4%**
search→purchase rate — share of searches ending in a sale
**Brand share**
**Bad****98%**
top-5 brand share — brand-locked demand
According to Flapen's Amazon United Kingdom niche tracking, halloween pjs is a £22K/yr Amazon United Kingdom market (431K searches/yr). The top 5 brands hold 98% of demand. Demand peaks in Oct–Nov–Dec. Verdict: Skip it — 32/100.
Data updated Jul 23, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **halloween pjs market data**
- **Units sold / yr**
- **3K–3K**
- avg 250–500/product
- **Revenue / yr**
- **£32K–£38K**
- units × avg price
- **Conversion rate**
- **0.4%**
- **Avg BSR**
- **#389**
- **Page quality**
- **0%**
- **Prime**
- **72%**
- **Sponsored**
- **88%**
- **Out of stock**
- **19.8%**
- **Avg brand age**
- **29 months**
- **Avg seller age**
- **184 days**
## **Competition & brand share**
The top 5 products take 52% of clicks — established leaders, but buyers still shop beyond them.
**Brands**
**6 **▲rising
**Sellers**
**17**
**Top-5 brand share**
**98%**
Top 20: 100%
**Top-5 click share**
**52%**
Top 20: 92%
**Open market**
**0%**
- Hello Kitty40% - Driflo34% - Get Trend17% - Chnnamzu5% - Bcenoilua2% - Kanfyyl2%
## **Demand & seasonality**
Weekly Amazon search volume, last 89 weeks — -34.6% search growth over the last 90 days.
30K20KHoliday '24Spike '25Holiday '25Spike '26 seasonDecJanFebMarAprMayJunJulAugSepOctNovDecJanFebMarAprMayJun
Peak months: Oct, Nov, Dec · busiest ÷ quietest = 4.9×
[**Open Trend **](https://flapen.com/research/uk/fashion/halloween-pjs/trend)
## **Top halloween pjs search terms**
- **hello kitty pj bottoms**87K/yr+60.6%0.3% conv. - **hello kitty pjs**194K/yr-74.6%0.2% conv. - **hello kitty pyjamas**21K/yr-30.7%0.3% conv. - **hello kitty pjs bottoms**16K/yr-57.3%0.0% conv. - **hello kitty pajamas**21K/yr-42.4%0.2% conv. - **hello kitty pants**10K/yr-38.7%0.2% conv. - **hello kitty pj**7K/yr+6.8%0.4% conv. - **hello kitty pyjama bottoms**11K/yr-48.0%0.2% conv. - **hello kitty clothes**7K/yr-31.3%0.0% conv. - **pink hello kitty pj bottoms**5K/yr-26.1%0.2% conv. [**All search terms **](https://flapen.com/research/uk/fashion/halloween-pjs/search-terms)
## **Top halloween pjs 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.
0%10%£2K20%£4K30%£7K40%£9K1101001K 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**Driflo Kitty Pj Bottoms Pyjamas Kitty Pjs Trousers XL Womens Pj Bottoms Flannel KT Pyjamas Cartoon Anime Pjs Pants Sleep Trousers Cute Anime Pyjamas Pants Flannel Sleepwear**Driflo**£12.58**4.2★62 rev](https://www.amazon.co.uk/dp/B0DZX87GX6) [2**Hello Kitty Womens Pyjama Set | Adults Kitty White Graphic Short Sleeve Top & Long Leg PJ Bottoms in Pink | Ladies Cute Kitten Character All Over Print Nightwear | Sanrio Cartoon Merchandise Gift**Hello Kitty**£18.41**4.5★49 rev](https://www.amazon.co.uk/dp/B0DM6JRJ76) [3**Get Trend Hello Kitty Sanrio Womens Pyjamas Sets Button-Down Shirt & Pj Shorts Nightwear Ladies Pyjamas Soft Breathable Loungewear (2XL Pink Hello Kitty)**Get Trend**£11.16**4.6★71 rev](https://www.amazon.co.uk/dp/B0FVZ4BVPM) [4**Hello Kitty Womens Pyjama Set | Adults Kitty White Graphic Short Sleeve Top & Long Leg PJ Bottoms in Pink | Ladies Cute Kitten Character All Over Print Nightwear | Sanrio Cartoon Merchandise Gift**Hello Kitty**£19.02**4.5★49 rev](https://www.amazon.co.uk/dp/B0DM6MTF9W) [5**Hello Kitty Womens Pyjama Set | Adults Kitty White Graphic Short Sleeve Top & Long Leg PJ Bottoms in Pink | Ladies Cute Kitten Character All Over Print Nightwear | Sanrio Cartoon Merchandise Gift**Hello Kitty**£18.68**4.5★49 rev](https://www.amazon.co.uk/dp/B0DM6N1GHM)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**Kitty Pj Bottoms Pyjamas Kitty Pjs Trousers L Womens Pj Bottoms Flannel KT Pyjamas Cartoon Anime Pjs Pants Sleep Trousers Cute Anime Pyjamas Pants Flannel Sleepwear**Driflo**£11.88**62 rev2mo ago](https://www.amazon.co.uk/dp/B0H1CR4Z3Z) [**Chnnamzu Pyjama Bottoms Womens Long Flannel Pajama Pants Women Y2K Baggy Anime Cartoon Kawaii Super Soft Comfortable Fluffy Casual Pajamas Sleep Pants Summer Autumn Winter**Chnnamzu**£6.32**3 rev3mo ago](https://www.amazon.co.uk/dp/B0GV2JQBRM) [**Hello Kitty Womens and Friends Ladies Long Pyjama Set (14-16) White**Hello Kitty**£14.81**38 rev8mo ago](https://www.amazon.co.uk/dp/B0G1NFBJB8) [**Get Trend Hello Kitty Sanrio Girls Pyjama Sets 7-14 Years Button-Down Half-Sleeve Loungewear Shirts & Pj Shorts Soft Comfy Nightwear (7-8 Years Pink Hello Kitty)**Get Trend**£12.64**74 rev9mo ago](https://www.amazon.co.uk/dp/B0FW52M2XT) [**Get Trend Hello Kitty Sanrio Womens Pyjamas Sets Button-Down Shirt & Pj Shorts Nightwear Ladies Pyjamas Soft Breathable Loungewear (2XL Pink Hello Kitty)**Get Trend**£11.16**71 rev9mo ago](https://www.amazon.co.uk/dp/B0FVZ4BVPM)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**Kitty Pj Bottoms Pyjamas Kitty Pjs Trousers L Womens Pj Bottoms Flannel KT Pyjamas Cartoon Anime Pjs Pants Sleep Trousers Cute Anime Pyjamas Pants Flannel Sleepwear**Driflo**£11.88**4.2★**▲ 130%**](https://www.amazon.co.uk/dp/B0H1CR4Z3Z) [**Chnnamzu Pyjama Bottoms Womens Long Flannel Pajama Pants Women Y2K Baggy Anime Cartoon Kawaii Super Soft Comfortable Fluffy Casual Pajamas Sleep Pants Summer Autumn Winter**Chnnamzu**£6.32**2.9★**▲ 130%**](https://www.amazon.co.uk/dp/B0GV2JQBRM) [**Get Trend Hello Kitty Sanrio Womens Pyjamas Sets Button-Down Shirt & Pj Shorts Nightwear Ladies Pyjamas Soft Breathable Loungewear (2XL Pink Hello Kitty)**Get Trend**£11.16**4.6★**▲ 123%**](https://www.amazon.co.uk/dp/B0FVZ4BVPM) [**Hello Kitty Womens and Friends Ladies Long Pyjama Set (14-16) White**Hello Kitty**£14.81**4.5★**▲ 121%**](https://www.amazon.co.uk/dp/B0G1NFBJB8) [**Get Trend Hello Kitty Sanrio Womens Pyjamas Sets Button-Down Shirt & Pj Shorts Nightwear Ladies Pyjamas Soft Breathable Loungewear (L Pink Hello Kitty)**Get Trend**£11.68**4.6★**▲ 118%**](https://www.amazon.co.uk/dp/B0FVYLC4PJ)
**~~View all trending →~~**
## **What buyers say about halloween pjs**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Comfort-Overall**19%
*“very comfy”*
**Soft Feel**10%
*“The material is soft, comfortable, and feels great on the skin”*
**Size-Overall**9%
*“The sizing was accurate”*
**Gifting Purpose**8%
*“Good gift”*
**Washability**8%
*“Super soft and goof quality which remains after being washed”*
**Quality-Overall**7%
*“Nice quality”*
**Material Quality**6%
*“The material is lovely”*
**Value For Money**6%
*“I feel that these are money well spent”*
**Print Quality**4%
*“The print is really cute”*
**Color**3%
*“the colours look just like the photos”*
### **What buyers complain about **
**Size-Overall**31%
*“Sizing is huge”*
**Quality-Overall**7%
*“cheap”*
**Material Quality**7%
*“cheap feeling”*
**Thickness**7%
*“They are much thinner”*
**Thin**4%
*“they ripped a day after I bought them so easily the material is so thin”*
**Durability**4%
*“Ripped easily”*
### **Top return reasons **
**Size-Overall**67%
**Length**9%
**Gap/Hole**8%
**Thigh Fit**4%
**Stitch/Finish/Polish**3%
**Color**2%
**Waist Fit**2%
**Advertised Vs Actual Product**2%
**Durability**2%
**Quality-Overall**2%
## **Common questions**
- **Is halloween pjs profitable to sell on Amazon United Kingdom?**
- The niche generates £22K/yr across 25 tracked products. 0 of 11 products launched in the last 360 days are still selling. 90-day search growth is -34.6%. Flapen's verdict: Skip it (32/100).
- **How competitive is the halloween pjs niche?**
- 6 brands and 17 sellers compete. The top 5 products take 52% of clicks and top 5 brands hold 98% of demand.
- **What do buyers complain about in halloween pjs?**
- Top complaints mined from reviews: Size-Overall, Quality-Overall, Material Quality. The return rate is 2.3%.
- **When does demand for halloween pjs peak?**
- Demand peaks in Oct–Nov–Dec; the busiest month runs 4.9× the quietest.
- **What does it cost to enter the halloween pjs niche?**
- Listings span £5.73–£19.02; the average listing price is £12.72 (sweet spot $15–$100). The average incumbent carries 50 reviews — the moat a new listing must climb.
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