---
title: "Toddler Halloween Costume — $863K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/clothing-shoes-jewelry/toddler-halloween-costume"
last_updated: "2026-08-09T19:42:28.427Z"
locale: en
meta:
description: "Niche score 55/100 · $863K/yr market · 8.2M searches/yr · $25.67 avg price. Weak search conversion (0.4%) keeps it on the watch list. Data updated Jul 2026."
"og:description": "Niche score 55/100 · $863K/yr market · 8.2M searches/yr · $25.67 avg price. Weak search conversion (0.4%) keeps it on the watch list. Data updated Jul 2026."
"og:title": "Toddler Halloween Costume — $863K/yr Amazon US Niche (2026) - Flapen"
---
# **toddler halloween costume**
**Worth a look**
Shows no brand lock-in (top 5 brands take 39% of clicks), but weak search conversion (0.4%) keeps it on the watch list.
Market size 75Growth 11Conversion 5Competition 86Returns 50Price range 70Avg price 95Brand share 95Review moat 61Quality gap 33
**Brand share**
**Incredible****39%**
top-5 brand share — no brand owns this niche
**Avg price**
**Incredible****$25.67**
avg listing price — sweet spot $15–$100
**Competition**
**Great****29%**
top-5 click share — an open shelf
**Market size**
**Great****$863K**
$863K/yr · 8.2M searches
**Price range**
**Good****$4.38–$126.46**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Review moat**
**Good****1,051.48**
avg incumbent reviews — the moat a new listing must climb
**Returns**
**Okay****3.0%**
return rate — above 5% kills the launch gate
**Quality gap**
**Okay****4.5★**
avg incumbent rating — lower means beatable quality
**Growth**
**Bad****-28.1%**
90-day search growth — must beat 0% to launch
**Conversion**
**Bad****0.4%**
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%") [** Low Review Barrier**](https://flapen.com/research/niches?market=us&signal=low_review_barrier "Top brand's reviews < 500")
According to Flapen's Amazon United States niche tracking, toddler halloween costume is a $863K/yr Amazon United States market (8.2M searches/yr). The top 5 brands hold 39% of demand. Demand peaks in Sep–Oct. Verdict: Worth a look — 55/100.
Data updated Jul 10, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **toddler halloween costume market data**
- **Units sold / yr**
- **30K–40K**
- avg 0–100/product
- **Revenue / yr**
- **$770K–$1.0M**
- units × avg price
- **Conversion rate**
- **0.4%**
- **Avg BSR**
- **#657**
- **Page quality**
- **0%**
- **Prime**
- **100%**
- **Sponsored**
- **87%**
- **Out of stock**
- **11.7%**
- **Avg brand age**
- **37 months**
- **Avg seller age**
- **159 days**
## **Competition & brand share**
Clicks spread well past the top 5 (29% combined) — an open shelf where new products get seen.
**Brands**
**45 **▼falling
**Sellers**
**68**
**Top-5 brand share**
**39%**
Top 20: 77%
**Top-5 click share**
**29%**
Top 20: 61%
**Open market**
**57%**
- Thorn Tree16% - Meland9% - Marvel5% - BemeyourBBs4% - Kayotuas4% - Disney4%
## **Demand & seasonality**
Weekly Amazon search volume, last 104 weeks — -28.1% search growth over the last 90 days.
2.5M1.5MSpike '24Spike '25Spike '26 seasonSepDecMarJunAugNovMarMay
Peak months: Sep, Oct · busiest ÷ quietest = 189.1×
[**Open Trend **](https://flapen.com/research/us/clothing-shoes-jewelry/toddler-halloween-costume/trend)
## **Top toddler halloween costume search terms**
- **girls costumes**464K/yr-32.0%0.3% conv. - **toddler costume**556K/yr-35.6%0.2% conv. - **inflatable costumes for kids**365K/yr-36.9%0.3% conv. - **costumes for girls**490K/yr-61.3%0.1% conv. - **kids inflatable costume**261K/yr-38.8%0.5% conv. - **toddler halloween costume**1.6M/yr+168.8%0.1% conv. - **girls halloween costume**1.6M/yr+79.5%0.0% conv. - **inflatable costume kids**167K/yr-38.5%0.3% conv. - **toddler costumes**225K/yr-11.2%0.5% conv. - **blow up costumes for kids**182K/yr-28.5%0.3% conv. [**All search terms **](https://flapen.com/research/us/clothing-shoes-jewelry/toddler-halloween-costume/search-terms)
## **Top toddler halloween costume 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%4%$35K8%$69K12%$104K16%$138K101001K10K 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**Thorn Tree Kids Firefighter Outfit Short Sleeve T-Shirt Suspender Pants Overalls Halloween Birthday Outfits (Blue 3-4T)**Thorn Tree**$17.30**4.7★167 rev](https://www.amazon.com/dp/B0FMYCWLQ7) [2**Toddler Baby Girl Halloween Outfit Ghost Shirts Tunic Top and Ruffle Pants Set Toddler Fall Clothes (Boo Purple 3-4T)**BemeyourBBs**$13.86**4.6★164 rev](https://www.amazon.com/dp/B0FFBFLFXS) [3**LIMIROLER 18 Pcs Princess Dress Up Clothes for Little Girl Role Play Costume Gift Set Princess Dress Up Toys for Toddler Girls Birthday Christmas Party Gifts for Girls Aged 3-6 Years Old**LIMIROLER**$31.98**4.3★1,534 rev](https://www.amazon.com/dp/B0DF2V6NHW) [4**Gakizon Baby Boy Halloween outfits Infant baby Toddler Boy Chucky Outfit Good guy Outfits**Gakizon**$35.92**4.6★256 rev](https://www.amazon.com/dp/B0D8ZPZ9HK) [5**Marvel Avengers Spider-Man Toddler Boys Cosplay Romper Spiderman 3T**Marvel**$21.30**4.8★756 rev](https://www.amazon.com/dp/B08VVMXCWH)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**Disney Minnie Mouse Toddler Girl 2 Piece Outfit Red Short Sleeve Character Print Button Knit Elegant Top & Tweed Skirt Set Birthday Party Dress Costume Summer Cute Cartoon Holiday Clothes Gift 2T**Disney**$24.87**815 rev6mo ago](https://www.amazon.com/dp/B0G91674KN) [**Disney Cars 2 Toddler Boys Short Sleeve Zip Front Graphic Costume Jumpsuit Lightning McQueen Red 4T**Disney**$34.08**16 rev7mo ago](https://www.amazon.com/dp/B0G36HF8SQ) [**Jeowoqao Princess Costumes for Girls Princess Dress up Clothes for Girl 4-6 Princess Dresses Little Girl Dress up Pretend Role Play Christmas Birthday Gifts for Toddler Girl Aged 3-6**Jeowoqao**$30.53**208 rev10mo ago](https://www.amazon.com/dp/B0FNML2WT3) [**Thorn Tree Kids Firefighter Outfit Short Sleeve T-Shirt Suspender Pants Overalls Halloween Birthday Outfits (Blue 3-4T)**Thorn Tree**$17.30**167 rev10mo ago](https://www.amazon.com/dp/B0FMYCWLQ7) [**Thorn Tree Kids Firefighter Outfit Short Sleeve T-Shirt Suspender Pants Overalls Halloween Birthday Outfits (Blue 2-3T)**Thorn Tree**$18.65**167 rev10mo ago](https://www.amazon.com/dp/B0FMYFCDTY)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**Disney Minnie Mouse Toddler Girl 2 Piece Outfit Red Short Sleeve Character Print Button Knit Elegant Top & Tweed Skirt Set Birthday Party Dress Costume Summer Cute Cartoon Holiday Clothes Gift 2T**Disney**$24.87**4.7★**▲ 645%**](https://www.amazon.com/dp/B0G91674KN) [**BETTERFUN Baby Animal Cosplay Costume Hooded Romper Soft Infant Toddlers Halloween Outfits Winter Autumn Jumpsuit Monkey 2-3T**BETTERFUN**$20.35**4.7★**▲ 643%**](https://www.amazon.com/dp/B0F1LMKLV5) [**Disney Cars 2 Toddler Boys Short Sleeve Zip Front Graphic Costume Jumpsuit Lightning McQueen Red 4T**Disney**$34.08**4.6★**▲ 643%**](https://www.amazon.com/dp/B0G36HF8SQ) [**Toddler Baby Girl Halloween Outfit Ghost Shirts Tunic Top and Ruffle Pants Set Toddler Fall Clothes (Boo Purple 3-4T)**BemeyourBBs**$13.86**4.6★**▲ 642%**](https://www.amazon.com/dp/B0FFBFLFXS) [**Mokoggiri Halloween Ghost Costume Adult Women Men Ghost Cloak Cape Kid Baby Clothes Boy Girl Spooky Ghost Hooded Poncho Capes (White Baby 0-3T 32 inch)**Mokoggiri**$4.38**3.9★**▲ 641%**](https://www.amazon.com/dp/B0FH9ZR3SM)
**~~View all trending →~~**
## **What buyers say about toddler halloween costume**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Quality-Overall**16%
*“Great quality gift”*
**Size-Overall**16%
*“Sizing was accurate”*
**Fun/Entertainment Experience**14%
*“Fun to use”*
**Gifting Purpose**10%
*“Cute gift”*
**Value For Money**9%
*“Well worth it”*
**Advertised Vs Actual Product**3%
*“Just as described”*
**Material Quality**3%
*“Good material”*
**Ease Of Use**3%
*“Easy to use”*
**Durability**2%
*“Super cute and durable”*
**Color**2%
*“The colors were beautiful”*
### **What buyers complain about **
**Quality-Overall**24%
*“Awful quality”*
**Size-Overall**16%
*“Runs small”*
**Durability**12%
*“BREAKS EASILY”*
**Material Quality**7%
*“Cheap material”*
**Advertised Vs Actual Product**5%
*“Not as advertised”*
**Value For Money**3%
*“Overpriced”*
**Strength**2%
*“broke pretty quickly”*
**Stitch/Finish/Polish**2%
*“Stitching is very poor quality”*
**Assembly/Installation**2%
*“The crown is impossible to put together”*
**Product Condition**1%
*“I received a used item”*
### **Top return reasons **
**Size-Overall**53%
**Quality-Overall**12%
**Advertised Vs Actual Product**7%
**Material Quality**6%
**Defective Material/Parts**4%
**Value For Money**3%
**Product Condition**2%
**Gifting Purpose**2%
**Length**2%
**Functionality-Overall**1%
## **Common questions**
- **Is toddler halloween costume profitable to sell on Amazon United States?**
- The niche generates $863K/yr across 60 tracked products. 6 of 16 products launched in the last 360 days are still selling. 90-day search growth is -28.1%. Flapen's verdict: Worth a look (55/100).
- **How competitive is the toddler halloween costume niche?**
- 45 brands and 68 sellers compete. The top 5 products take 29% of clicks and top 5 brands hold 39% of demand.
- **What do buyers complain about in toddler halloween costume?**
- Top complaints mined from reviews: Quality-Overall, Size-Overall, Durability. The return rate is 3.0%.
- **When does demand for toddler halloween costume peak?**
- Demand peaks in Sep–Oct; the busiest month runs 189.1× the quietest.
- **What does it cost to enter the toddler halloween costume niche?**
- Listings span $4.38–$126.46; the average listing price is $25.67 (sweet spot $15–$100). The average incumbent carries 1,051 reviews — the moat a new listing must climb.
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