---
title: "baby saja costume — Niche Verdict: Skip it (36&#x2F;100) | Amazon United States - Flapen"
canonical_url: "https://flapen.com/amazon/research/us/clothing-shoes-jewelry/baby-saja-costume"
last_updated: "2026-07-13T23:29:28.247Z"
locale: en
meta:
  description: "a small market ($0/yr) — baby saja costume doesn't clear our bar today."
  "og:description": "a small market ($0/yr) — baby saja costume doesn't clear our bar today."
  "og:title": "baby saja costume — Niche Verdict: Skip it (36/100) | Amazon United States - Flapen"
---

Back to Flapen home

# **baby saja costume**

**Skip it**

A small market ($0/yr) — this niche doesn't clear our bar today.

Market size 0Growth 0Conversion 0Competition 57Returns 27Price range 84Avg price 90Brand share 78Review moat 66Quality gap 48

**Avg price**

**Great****$21.08**

avg listing price — sweet spot $15–$100

**Price range**

**Great****$10.77–$42.63**

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

**Brand share**

**Great****57%**

top-5 brand share — no brand owns this niche

**Review moat**

**Good****853.87**

avg incumbent reviews — the moat a new listing must climb

**Competition**

**Good****51%**

top-5 click share — leaders hold, buyers still browse

**Quality gap**

**Okay****4.5★**

avg incumbent rating — lower means beatable quality

**Returns**

**Okay****5.8%**

return rate — above 6% kills the launch gate

**Market size**

**Bad****$0**

$0/yr · 442K searches

**Growth**

**Bad****-50.5%**

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

**Conversion**

**Bad****0.0%**

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

## **Competition**

The top 5 products take 51% of clicks — established leaders, but buyers still shop beyond them.

**Brands**

**21 **

**Sellers**

**23**

**Top-5 brand share**

**57%**

**Open market**

**37%**

- PUREHAIR23% - Firecos10% - A&J DESIGN9% - Lucoacos9% - Poymium6% - Haocloth6%

## **Product shelf**

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%$01101001K10K100K Reviews — right = deep review moatMarket share (90d) ≈ est. sales

Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 23 tracked products in this niche — three views at once, no toggling.

### **Top sellers**

by 90-day click share

[1![PUREHAIR Short Green Synthetic Hair Costume Wig with 2 PCS Tattoos Natural Looking Cosplay Wigs for Halloween Party Cosplay Events (Green)](https://m.media-amazon.com/images/I/41VB7i+zNQL.jpg)**PUREHAIR Short Green Synthetic Hair Costume Wig with 2 PCS Tattoos Natural Looking Cosplay Wigs for Halloween Party Cosplay Events (Green)**PUREHAIR**$26.65**4.3★110 rev](https://www.amazon.com/dp/B0FQ43NDHQ) [2![Mens Boys Anime Cosplay Costume Shirt Mens Short Sleeve Button Top (Men Green Large)](https://m.media-amazon.com/images/I/310VZKKcLxL.jpg)**Mens Boys Anime Cosplay Costume Shirt Mens Short Sleeve Button Top (Men Green Large)**Firecos**$20.04**3.6★27 rev](https://www.amazon.com/dp/B0FHP5TKBC) [3![A&J DESIGN Purple Baby Formal Outfit Boy Easter Wedding Gentleman Infant Toddler Mardi Gras Dress Suit Black 12-18 Months](https://m.media-amazon.com/images/I/31cNFuS8YKL.jpg)**A&J DESIGN Purple Baby Formal Outfit Boy Easter Wedding Gentleman Infant Toddler Mardi Gras Dress Suit Black 12-18 Months**A&J DESIGN**$37.85**4.5★60 rev](https://www.amazon.com/dp/B0FJF3Q6MW) [4![Lucoacos Anime Cosplay Wig Light Green Mens Short Wig Halloween Party Costume Wigs](https://m.media-amazon.com/images/I/310SzxqpPGL.jpg)**Lucoacos Anime Cosplay Wig Light Green Mens Short Wig Halloween Party Costume Wigs**Lucoacos**$21.50**4.3★115 rev](https://www.amazon.com/dp/B0FN327P9C) [5![Haocloth Anime Cosplay Costume Coat Black Suit Outfits Shirt Pant Belt Hat Halloween Carnival](https://m.media-amazon.com/images/I/41KbYRhEYhL.jpg)**Haocloth Anime Cosplay Costume Coat Black Suit Outfits Shirt Pant Belt Hat Halloween Carnival**Haocloth**$42.63**4.6★94 rev](https://www.amazon.com/dp/B0FLJS54Q6)

**~~View all top sellers →~~**

### **Newest**

by launch date

[![Thorn Tree Baby Girl My First Mardi Gras Outfit Letter Ruffle Long Sleeve Romper Tiered Shorts Headband Long Socks Newborn Set (Purple 12-18 Months)](https://m.media-amazon.com/images/I/41KAB15W0PL.jpg)**Thorn Tree Baby Girl My First Mardi Gras Outfit Letter Ruffle Long Sleeve Romper Tiered Shorts Headband Long Socks Newborn Set (Purple 12-18 Months)**Thorn Tree**$14.76**2 rev8mo ago](https://www.amazon.com/dp/B0G1LY6LC5) [![Bivpreom Boys Cosplay Hat Halloween Costume Accessories Idol Cosplay Hat Yellow Beret](https://m.media-amazon.com/images/I/41Tlimj6jxL.jpg)**Bivpreom Boys Cosplay Hat Halloween Costume Accessories Idol Cosplay Hat Yellow Beret**Bivpreom**$13.63**2 rev9mo ago](https://www.amazon.com/dp/B0FTMKZG2W) [![IOFUNOFAN Kpop Stickers(22 patterns) with Hat 2PCS Korean Idol Party Decorations Favors Birthday Movie Supplies Merch Gifts for Adult Teens](https://m.media-amazon.com/images/I/41w46SGqpYL.jpg)**IOFUNOFAN Kpop Stickers(22 patterns) with Hat 2PCS Korean Idol Party Decorations Favors Birthday Movie Supplies Merch Gifts for Adult Teens**IOFUNOFAN**$18.41**20 rev9mo ago](https://www.amazon.com/dp/B0FR8B6TVZ) [![Jaugola Men Baby Saja Costume Wig Anime Demon Boys Cosplay Props Halloween Party Outfit Accessories Merch Green](https://m.media-amazon.com/images/I/41dzwsUyTsL.jpg)**Jaugola Men Baby Saja Costume Wig Anime Demon Boys Cosplay Props Halloween Party Outfit Accessories Merch Green**Jaugola**$12.04**37 rev10mo ago](https://www.amazon.com/dp/B0FQBSYXNV) [![PUREHAIR Short Green Synthetic Hair Costume Wig with 2 PCS Tattoos Natural Looking Cosplay Wigs for Halloween Party Cosplay Events (Green)](https://m.media-amazon.com/images/I/41VB7i+zNQL.jpg)**PUREHAIR Short Green Synthetic Hair Costume Wig with 2 PCS Tattoos Natural Looking Cosplay Wigs for Halloween Party Cosplay Events (Green)**PUREHAIR**$26.65**110 rev10mo ago](https://www.amazon.com/dp/B0FQ43NDHQ)

**~~View all new products →~~**

### **Trending**

90-day click momentum

[![MICHLEY Unisex Baby Boy Girl Hooded Romper Winter Animal Cosplay Jumpsuit Outfits Cat 2-5months Size 70](https://m.media-amazon.com/images/I/41+31VFV2DL.jpg)**MICHLEY Unisex Baby Boy Girl Hooded Romper Winter Animal Cosplay Jumpsuit Outfits Cat 2-5months Size 70**MICHLEY**$19.32**4.8★**▲ 1000%**](https://www.amazon.com/dp/B09J4L5K4S) [![IURNXB Newborn Infant Boy Girl Cute Cartoon Baby Cosplay Romper Toddlers Costume Clothes 3-6 Months](https://m.media-amazon.com/images/I/51sks8HAllL.jpg)**IURNXB Newborn Infant Boy Girl Cute Cartoon Baby Cosplay Romper Toddlers Costume Clothes 3-6 Months**IURNXB**$16.81**4.6★**▲ 1000%**](https://www.amazon.com/dp/B0BGBR9VRH) [![Yierying Baby Costume Newborn Infant Boy Clothes Romper Bodysuit Outfits (Orange 0-3 Months)](https://m.media-amazon.com/images/I/41eglhmw-XL.jpg)**Yierying Baby Costume Newborn Infant Boy Clothes Romper Bodysuit Outfits (Orange 0-3 Months)**Yierying**$16.02**4.7★**▲ 1000%**](https://www.amazon.com/dp/B08HLF7TDF) [![Thorn Tree Baby Girl My First Mardi Gras Outfit Letter Ruffle Long Sleeve Romper Tiered Shorts Headband Long Socks Newborn Set (Purple 12-18 Months)](https://m.media-amazon.com/images/I/41KAB15W0PL.jpg)**Thorn Tree Baby Girl My First Mardi Gras Outfit Letter Ruffle Long Sleeve Romper Tiered Shorts Headband Long Socks Newborn Set (Purple 12-18 Months)**Thorn Tree**$14.76**5.0★**▲ 1000%**](https://www.amazon.com/dp/B0G1LY6LC5) [![A&J DESIGN Purple Baby Formal Outfit Boy Easter Wedding Gentleman Infant Toddler Mardi Gras Dress Suit Black 12-18 Months](https://m.media-amazon.com/images/I/31cNFuS8YKL.jpg)**A&J DESIGN Purple Baby Formal Outfit Boy Easter Wedding Gentleman Infant Toddler Mardi Gras Dress Suit Black 12-18 Months**A&J DESIGN**$37.85**4.5★**▲ 1000%**](https://www.amazon.com/dp/B0FJF3Q6MW)

**~~View all trending →~~**

## **Demand**

Weekly Amazon search volume, last 41 weeks — -50.5% search growth over the last 90 days.

30K20KSep '25Nov '25Dec '25Feb '26Mar '26Apr '26Jun '26

## **Reviews**

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

### **What buyers love **

**Size-Overall**35%

*“Accurate sizing”*

**Quality-Overall**23%

*“Nice quality good shirt”*

**Material Quality**8%

*“It's a good material and fit well”*

**Print Quality**7%

*“My grandson loved this the print didnt fade off when I washed it size was perfect”*

**Gifting Purpose**7%

*“my son was happy to receive this gift”*

**Advertised Vs Actual Product**5%

*“Exactly what we were looking for”*

**Soft Feel**3%

*“Nice shirt, soft and true to size”*

**Durability**3%

*“The hat is pretty sturdy and not flimsy”*

**Design-Overall**3%

*“Cute design”*

**Stitch/Finish/Polish**2%

*“the stitching looks strong”*

### **What buyers complain about **

**Size-Overall**60%

*“Size was big at first”*

**Wig/Artificial Hair Quality**20%

*“This wig is honestly hard to look at when it's on someone's head, lol”*

**Ease Of Cleaning**10%

*“Shirt is dirty”*

### **Top return reasons **

**Size-Overall**61%

**Length**8%

**Wig/Artificial Hair Quality**7%

**Advertised Vs Actual Product**6%

**Quality-Overall**4%

**Color**3%

**Print Quality**3%

**Comfort-Overall**2%

**Material Quality**2%

**Defective Material/Parts**1%