---
title: "Squishmallow Costume — $0/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/clothing-shoes-jewelry/squishmallow-costume"
last_updated: "2026-08-10T02:12:07.212Z"
locale: en
meta:
description: "Niche score 32/100 · $0/yr market · 124K searches/yr · $28.48 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:description": "Niche score 32/100 · $0/yr market · 124K searches/yr · $28.48 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:title": "Squishmallow Costume — $0/yr Amazon US Niche (2026) - Flapen"
---
# **squishmallow costume**
**Skip it**
A small market ($0/yr) — this niche doesn't clear our bar today.
Market size 0Growth 19Conversion 0Competition 50Returns 37Price range 85Avg price 95Brand share 15Review moat 92Quality gap 30
**Avg price**
**Incredible****$28.48**
avg listing price — sweet spot $15–$100
**Review moat**
**Great****162.84**
avg incumbent reviews — the moat a new listing must climb
**Price range**
**Great****$8.88–$58.30**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Competition**
**Good****55%**
top-5 click share — leaders hold, buyers still browse
**Returns**
**Okay****4.1%**
return rate — above 5% kills the launch gate
**Quality gap**
**Okay****4.6★**
avg incumbent rating — lower means beatable quality
**Growth**
**Bad****-12.0%**
90-day search growth — must beat 0% to launch
**Brand share**
**Bad****94%**
top-5 brand share — brand-locked demand
**Market size**
**Bad****$0**
$0/yr · 124K searches
**Conversion**
**Bad****0.0%**
search→purchase rate — share of searches ending in a sale
**Signals**[** 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, squishmallow costume is a $0/yr Amazon United States market (124K searches/yr). The top 5 brands hold 94% of demand. Demand peaks in Sep–Oct. Verdict: Skip it — 32/100.
Data updated Jul 10, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **squishmallow costume market data**
- **Units sold / yr**
- **750–1K**
- avg 100–250/product
- **Revenue / yr**
- **$21K–$28K**
- units × avg price
- **Conversion rate**
- **0.0%**
- **Avg BSR**
- **#4,603**
- **Page quality**
- **0%**
- **Prime**
- **88%**
- **Sponsored**
- **80%**
- **Out of stock**
- **8.6%**
- **Avg brand age**
- **34 months**
- **Avg seller age**
- **133 days**
## **Competition & brand share**
The top 5 products take 55% of clicks — established leaders, but buyers still shop beyond them.
**Brands**
**8 **▲rising
**Sellers**
**24**
**Top-5 brand share**
**94%**
Top 20: 100%
**Top-5 click share**
**55%**
Top 20: 96%
**Open market**
**4%**
- Squishmallows48% - Jazwares Costume Play25% - Bioworld9% - Komar Kids9% - LUV HER3% - ATOZ2% - Open — no brand owns it (2 brands, 4%)
## **Demand & seasonality**
Weekly Amazon search volume, last 104 weeks — -12.0% search growth over the last 90 days.
25K15KSpike '24Spike '25Spike '26 seasonSepDecMarJunAugNovMarMay
Peak months: Sep, Oct · busiest ÷ quietest = 122.9×
[**Open Trend **](https://flapen.com/research/us/clothing-shoes-jewelry/squishmallow-costume/trend)
## **Top squishmallow costume search terms**
- **squishmallow costume**61K/yr-8.9%0.3% conv. - **squishmallow halloween costume**21K/yr+54.3%0.0% conv. - **squishmallow costume for kids**22K/yr-36.6%0.4% conv. - **squishmallow costume for girls**9K/yr-13.1%0.0% conv. - **squishmallows costume**6K/yr-65.9%0.0% conv. - **kids squishmallow costume**3K/yr-8.6%3.1% conv. - **squishmallows halloween costume**3K/yr-20.0%0.0% conv. [**All search terms **](https://flapen.com/research/us/clothing-shoes-jewelry/squishmallow-costume/search-terms)
## **Top squishmallow 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%5%$010%$015%$020%$01101001K10K 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**Squishmallows Original Cam the Calico Cat Childrens Costume - Ultrasoft Official Jazwares Plush Costume**Jazwares Costume Play**$31.80**4.8★136 rev](https://www.amazon.com/dp/B09Y68LDRC) [2**Squishmallows Patty the Cow Big Girls Scuba Cosplay Hooded Tulle Tutu Dress Pink 10-12**Squishmallows**$22.09**4.6★45 rev](https://www.amazon.com/dp/B0DT2JMKKX) [3**Squishmallows Girls Onesie Pajamas - Long Sleeve Zip Up Hooded Blanket Sleep - One Piece Costume - Official License**Squishmallows**$24.27**4.5★34 rev](https://www.amazon.com/dp/B0FQFGH6H7) [4**Squishmallows Cam The Cat Girls Short Sleeve Hooded Tulle Skirt Dress (X-Small 4)**Bioworld**$19.53**4.0★2 rev](https://www.amazon.com/dp/B0DK5ZKSPQ) [5**Squishmallows Girls Onesie Pajamas - Long Sleeve Zip Up Hooded Blanket Sleep - One Piece Costume - Official License**Squishmallows**$24.15**4.5★34 rev](https://www.amazon.com/dp/B0FQG8KWKT)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**Squishmallows Girls Pajama Set - 2 Piece Girls Pjs Button Down Short Sleeve & Pants For Kids - Official Product Pink**Komar Kids**$22.99**29 rev5mo ago](https://www.amazon.com/dp/B0GM28SFKT) [**Squishmallows Girls Pajama Set - 2 Piece Girls Pjs Button Down Short Sleeve & Pants For Kids - Official Product Pink**Komar Kids**$23.59**29 rev5mo ago](https://www.amazon.com/dp/B0GM2TQNBH) [**Squishmallows Girls Pajama Set - 2 Piece Girls Pjs Button Down Short Sleeve & Pants For Kids - Official Product Pink**Komar Kids**$23.69**29 rev5mo ago](https://www.amazon.com/dp/B0GM3RGDCY) [**Squishmallows Girls 4 Piece Pajama Set - Tight Fit Soft Short Sleeve Shirt Shorts & Pants Kids Sleepwear - Official License Pink Stripe**Komar Kids**$32.62**27 rev5mo ago](https://www.amazon.com/dp/B0GM3G78GW) [**Squishmallows Girls Onesie Pajamas - Long Sleeve Zip Up Hooded Blanket Sleep - One Piece Costume - Official License**Squishmallows**$24.27**34 rev10mo ago](https://www.amazon.com/dp/B0FQFGH6H7)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**Squishmallows Girls 4 Piece Pajama Set - Tight Fit Soft Short Sleeve Shirt Shorts & Pants Kids Sleepwear - Official License Pink Stripe**Komar Kids**$32.62**4.7★**▲ 1000%**](https://www.amazon.com/dp/B0GM3G78GW) [**Squishmallows Girls Pajama Set - 2 Piece Girls Pjs Button Down Short Sleeve & Pants For Kids - Official Product Pink**Komar Kids**$22.99**4.6★**▲ 1000%**](https://www.amazon.com/dp/B0GM28SFKT) [**Squishmallows Girls Pajama Set - 2 Piece Girls Pjs Button Down Short Sleeve & Pants For Kids - Official Product Pink**Komar Kids**$23.59**4.6★**▲ 1000%**](https://www.amazon.com/dp/B0GM2TQNBH) [**Squishmallows Girls Pajama Set - 2 Piece Girls Pjs Button Down Short Sleeve & Pants For Kids - Official Product Pink**Komar Kids**$23.69**4.6★**▲ 1000%**](https://www.amazon.com/dp/B0GM3RGDCY) [**NXXBLLLY Kids Onesie Animal Pajamas Halloween Costumes Christmas Cosplay Costumes for Girl(10-12 Years)**NXXBLLLY**$20.68**4.6★**▲ 1000%**](https://www.amazon.com/dp/B0D79GXRD5)
**~~View all trending →~~**
## **What buyers say about squishmallow costume**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Size-Overall**14%
*“The pants fit true to size”*
**Quality-Overall**13%
*“These are well-made”*
**Soft Feel**11%
*“Smooth soft material that is extremely comfortable pajama set”*
**Comfort-Overall**10%
*“comfortable”*
**Value For Money**8%
*“well worth the money”*
**Gifting Purpose**5%
*“cute gift to give”*
**Weight Light**3%
*“Cute and lightweight”*
**Material Quality**3%
*“The material is very soft”*
**Design-Overall**3%
*“The design is super cute with all the different characters from the brand on them”*
**Washability**3%
*“The material of the pajama set is very nice quality and it washes and dries well in my machine which is always a plus”*
### **What buyers complain about **
**Size-Overall**13%
*“They also run small”*
**Thickness**5%
*“it is rather thick”*
**Pilling/Linting**5%
*“I'm sure it will pill after washing”*
**Stitch/Finish/Polish**3%
*“The stitching is very low quality”*
**Quality-Overall**3%
*“Not good quality”*
**Comfort-Overall**3%
*“uncomfortable”*
**Durability**2%
*“still had to pry apart a bit”*
**Material Quality**2%
*“crummy feeling material”*
**Color**2%
*“The colors aren't quite as vibrant”*
**Fluffiness**2%
*“more fluff please”*
### **Top return reasons **
**Size-Overall**48%
**Length**9%
**Zipper Quality**9%
**Gap/Hole**4%
**Chest Fit**3%
**Thin**3%
**Waist Fit**3%
**Quality-Overall**3%
**Material Quality**3%
**Stitch/Finish/Polish**2%
## **Common questions**
- **Is squishmallow costume profitable to sell on Amazon United States?**
- The niche generates $0/yr across 25 tracked products. 0 of 9 products launched in the last 360 days are still selling. 90-day search growth is -12.0%. Flapen's verdict: Skip it (32/100).
- **How competitive is the squishmallow costume niche?**
- 8 brands and 24 sellers compete. The top 5 products take 55% of clicks and top 5 brands hold 94% of demand.
- **What do buyers complain about in squishmallow costume?**
- Top complaints mined from reviews: Size-Overall, Thickness, Pilling/Linting. The return rate is 4.1%.
- **When does demand for squishmallow costume peak?**
- Demand peaks in Sep–Oct; the busiest month runs 122.9× the quietest.
- **What does it cost to enter the squishmallow costume niche?**
- Listings span $8.88–$58.30; the average listing price is $28.48 (sweet spot $15–$100). The average incumbent carries 163 reviews — the moat a new listing must climb.
## **Related niches in Clothing, Shoes & Jewelry**
- 72 [**first communion gifts for boys**](https://flapen.com/research/us/clothing-shoes-jewelry/first-communion-gifts-for-boys)$398K/yr+223.5%**Worth a look**- 72 [**fifa world cup 2026 tshirt**](https://flapen.com/research/us/clothing-shoes-jewelry/fifa-world-cup-2026-tshirt)$177K/yr>1,000%**Worth a look**- 72 [**american flag hat**](https://flapen.com/research/us/clothing-shoes-jewelry/american-flag-hat)$764K/yr+428.8%**Worth a look**- 72 [**white socks men**](https://flapen.com/research/us/clothing-shoes-jewelry/white-socks-men)$3.0M/yr+13.3%**Launch it**- 72 [**american flag overalls**](https://flapen.com/research/us/clothing-shoes-jewelry/american-flag-overalls)$662K/yr>1,000%**Worth a look**- 73 [**white ankle socks for men**](https://flapen.com/research/us/clothing-shoes-jewelry/white-ankle-socks-for-men)$448K/yr+88.3%**Worth a look**[**All Clothing, Shoes & Jewelry niches **](https://flapen.com/research/us/clothing-shoes-jewelry)