---
title: "Pennywise Costume Kids — $0/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/clothing-shoes-jewelry/pennywise-costume-kids"
last_updated: "2026-08-05T23:34:31.343Z"
locale: en
meta:
description: "Niche score 33/100 · $0/yr market · 436K searches/yr · $28.79 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:description": "Niche score 33/100 · $0/yr market · 436K searches/yr · $28.79 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:title": "Pennywise Costume Kids — $0/yr Amazon US Niche (2026) - Flapen"
---
# **pennywise costume kids**
**Skip it**
A small market ($0/yr) — this niche doesn't clear our bar today.
Market size 0Growth 18Conversion 0Competition 41Returns 1Price range 83Avg price 95Brand share 50Review moat 85Quality gap 60
**Avg price**
**Incredible****$28.79**
avg listing price — sweet spot $15–$100
**Review moat**
**Great****299.2**
avg incumbent reviews — the moat a new listing must climb
**Price range**
**Great****$7.97–$56.74**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Quality gap**
**Good****4.4★**
avg incumbent rating — lower means beatable quality
**Brand share**
**Okay****75%**
top-5 brand share — brands hold most of the demand
**Competition**
**Okay****60%**
top-5 click share — leaders hold, buyers still browse
**Growth**
**Bad****-13.3%**
90-day search growth — must beat 0% to launch
**Returns**
**Bad****11.6%**
return rate — above 5% kills the launch gate
**Market size**
**Bad****$0**
$0/yr · 436K searches
**Conversion**
**Bad****0.0%**
search→purchase rate — share of searches ending in a sale
**Signals**[** High Returns**](https://flapen.com/research/niches?market=us&signal=high_returns "Return rate > 5%")
According to Flapen's Amazon United States niche tracking, pennywise costume kids is a $0/yr Amazon United States market (436K searches/yr). The top 5 brands hold 75% of demand. Demand peaks in Sep–Oct–Nov. Verdict: Skip it — 33/100.
Data updated Jul 10, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **pennywise costume kids market data**
- **Units sold / yr**
- **3K–3K**
- avg 100–250/product
- **Revenue / yr**
- **$72K–$86K**
- units × avg price
- **Conversion rate**
- **0.0%**
- **Avg BSR**
- **#8,546**
- **Page quality**
- **0%**
- **Prime**
- **80%**
- **Sponsored**
- **40%**
- **Out of stock**
- **37.9%**
- **Avg brand age**
- **41 months**
- **Avg seller age**
- **176 days**
## **Competition & brand share**
The top 5 products take 60% of clicks — established leaders, but buyers still shop beyond them.
**Brands**
**16 **▲rising
**Sellers**
**40**
**Top-5 brand share**
**75%**
Top 20: 100%
**Top-5 click share**
**60%**
Top 20: 94%
**Open market**
**19%**
- Fun World22% - Coyciu18% - Morph14% - Fun Costumes13% - Spooktacular Creations9% - Rubies6%
## **Demand & seasonality**
Weekly Amazon search volume, last 104 weeks — -13.3% search growth over the last 90 days.
100K60KSpike '24Spike '25Spike '26 seasonSepDecMarJunAugNovMarMay
Peak months: Sep, Oct, Nov · busiest ÷ quietest = 154.5×
[**Open Trend **](https://flapen.com/research/us/clothing-shoes-jewelry/pennywise-costume-kids/trend)
## **Top pennywise costume kids search terms**
- **pennywise costume kids**202K/yr-31.6%0.5% conv. - **kids pennywise costume**34K/yr+4.7%0.0% conv. - **pennywise costume for kids**10K/yr-6.7%0.1% conv. - **pennywise costume for girls**35K/yr+30.2%0.2% conv. - **pennywise kids costume**10K/yr-4.5%0.0% conv. - **toddler pennywise costume**7K/yr+74.6%0.0% conv. - **girls pennywise costume**26K/yr+22.3%0.0% conv. - **pennywise girl costume**10K/yr+86.8%0.0% conv. - **girl pennywise costume**15K/yr+25.5%0.0% conv. - **pennywise costume girls**9K/yr+110.2%0.0% conv. [**All search terms **](https://flapen.com/research/us/clothing-shoes-jewelry/pennywise-costume-kids/search-terms)
## **Top pennywise costume kids 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%5%$010%$015%$020%$0101001K10K 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**Fun World Girls Carnevil Clown Child Costume Large**Fun World**$35.74**4.5★1,702 rev](https://www.amazon.com/dp/B07TT84BK8) [2**Coyciu Clown Costume for Toddler Girl Boy Halloween Costumes Joker Outfit Baby Toddler Halloween Clohthes 6M 12M 2t 3t 4t 5t**Coyciu**$17.47**4.3★45 rev](https://www.amazon.com/dp/B0FH2SCD5X) [3**Fun Costumes Girls Creepy Clown Costume - Scary Circus Clown Halloween Costume for Kids Vintage - Creepy Doll Cosplay - Large - Multicolor**Fun Costumes**$14.74**5.0★14 rev](https://www.amazon.com/dp/B0CBND9GM3) [4**Morph Scary Clown Costume For Kids Killer Clown Costume Boys Boys Halloween Costume For Kids Size S 4-6 Years**Morph**$46.44**4.3★67 rev](https://www.amazon.com/dp/B0CH149JG3) [5**Rubies at Party City IT Movie: Pennywise Half Mask for Adults Mens No Size**Rubies**$18.93**4.2★644 rev](https://www.amazon.com/dp/B07NWMX7HF)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**Coyciu Clown Costume for Toddler Girl Boy Halloween Costumes Joker Outfit Baby Toddler Halloween Clohthes 6M 12M 2t 3t 4t 5t**Coyciu**$17.47**45 rev1y ago](https://www.amazon.com/dp/B0FH2SCD5X) [**ATHX Kids High Stretch Halloween Cosplay Party Bodysuit Costume Child Spandex Back Zipper Headless Zentai Skin Suit Unitard**ATHX**$28.95**15 rev1y ago](https://www.amazon.com/dp/B0FBWDCNW8) [**ADREIT Boys Halloween Costumes Red Suits Kids Movie Cosplay Dress Up**ADREIT**$21.79**15 rev1y ago](https://www.amazon.com/dp/B0F7XQ276X) [**PROMOTED TO BIG SISTER Kids Scary Clown Costume Girls Halloween Costume Movie Cosplay Dress (11-12 Years)**PROMOTED TO BIG SISTER**$18.23**12 rev1y ago](https://www.amazon.com/dp/B0DDPL5L66) [**Yccutest Toddler Girl Halloween Horror Movie Cosplay Costume Bloody Print T-shirt Tutu Skirt Set 2 Piece Halloween Outfits (Light Blue 18-24 Months)**Yccutest**$17.22**80 rev1y ago](https://www.amazon.com/dp/B0DBDR8WQX)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**ADREIT Boys Halloween Costumes Red Suits Kids Movie Cosplay Dress Up**ADREIT**$21.79**4.9★**▲ 1000%**](https://www.amazon.com/dp/B0F7XQ276X) [**Groydbna Halloween Girls Clown Tutu Dress Costume Cute Clown Cosplay Dress up for Kids 8-9Y**Groydbna**$30.85**4.4★**▲ 1000%**](https://www.amazon.com/dp/B0D58GKJM3) [**ATHX Kids High Stretch Halloween Cosplay Party Bodysuit Costume Child Spandex Back Zipper Headless Zentai Skin Suit Unitard**ATHX**$28.95**4.5★**▲ 1000%**](https://www.amazon.com/dp/B0FBWDCNW8) [**Fun Costumes Girls Creepy Clown Costume - Scary Circus Clown Halloween Costume for Kids Vintage - Creepy Doll Cosplay - Large - Multicolor**Fun Costumes**$14.74**5.0★**▲ 1000%**](https://www.amazon.com/dp/B0CBND9GM3) [**Morph Scary Clown Costume For Kids Killer Clown Costume Boys Boys Halloween Costume For Kids Size S 4-6 Years**Morph**$46.44**4.3★**▲ 525%**](https://www.amazon.com/dp/B0CH149JG3)
**~~View all trending →~~**
## **What buyers say about pennywise costume kids**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Size-Overall**40%
*“Fits great”*
**Comfort-Overall**14%
*“kind of comfortable”*
**Quality-Overall**12%
*“The quality of the mask is amazing”*
**Value For Money**10%
*“Good value for your money”*
**Adhesion/Stickiness**7%
*“Great stick and quality”*
**Material Quality**5%
*“Thin fabric, great value, mask has amazing detail”*
### **What buyers complain about **
**Value For Money**17%
*“Pricey for whats included. just the jumpsuit”*
**Advertised Vs Actual Product**17%
*“Deceptive advertising”*
**Size-Overall**17%
*“It runs a little smaller than expected so I would size up to get a perfect fit”*
**Quality-Overall**17%
*“Quality could be much better”*
**Thickness**8%
*“Thicker than I expected”*
**Adhesion/Stickiness**6%
*“Adhesive wasnt the best”*
### **Top return reasons **
**Size-Overall**56%
**Advertised Vs Actual Product**16%
**Material Quality**12%
**Shape/Style**6%
**Quality-Overall**3%
**Product Condition**3%
**Defective Material/Parts**2%
**Comfort-Overall**2%
## **Common questions**
- **Is pennywise costume kids profitable to sell on Amazon United States?**
- The niche generates $0/yr across 25 tracked products. 90-day search growth is -13.3%. Flapen's verdict: Skip it (33/100).
- **How competitive is the pennywise costume kids niche?**
- 16 brands and 40 sellers compete. The top 5 products take 60% of clicks and top 5 brands hold 75% of demand.
- **What do buyers complain about in pennywise costume kids?**
- Top complaints mined from reviews: Value For Money, Advertised Vs Actual Product, Size-Overall. The return rate is 11.6% — above our launch gate.
- **When does demand for pennywise costume kids peak?**
- Demand peaks in Sep–Oct–Nov; the busiest month runs 154.5× the quietest.
- **What does it cost to enter the pennywise costume kids niche?**
- Listings span $7.97–$56.74; the average listing price is $28.79 (sweet spot $15–$100). The average incumbent carries 299 reviews — the moat a new listing must climb.
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