---
title: "Sesame Street Costumes Adult — $47K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/clothing-shoes-jewelry/sesame-street-costumes-adult"
last_updated: "2026-08-10T14:37:07.766Z"
locale: en
meta:
description: "Niche score 37/100 · $47K/yr market · 338K searches/yr · $36.59 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:description": "Niche score 37/100 · $47K/yr market · 338K searches/yr · $36.59 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:title": "Sesame Street Costumes Adult — $47K/yr Amazon US Niche (2026) - Flapen"
---
# **sesame street costumes adult**
**Skip it**
Weak search conversion (0.4%) — this niche doesn't clear our bar today.
Market size 12Growth 15Conversion 5Competition 90Returns 6Price range 84Avg price 95Brand share 26Review moat 82Quality gap 32
**Avg price**
**Incredible****$36.59**
avg listing price — sweet spot $15–$100
**Competition**
**Great****25%**
top-5 click share — an open shelf
**Price range**
**Great****$8.35–$106.31**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Review moat**
**Great****365.01**
avg incumbent reviews — the moat a new listing must climb
**Quality gap**
**Okay****4.6★**
avg incumbent rating — lower means beatable quality
**Brand share**
**Okay****90%**
top-5 brand share — brands hold most of the demand
**Growth**
**Bad****-19.1%**
90-day search growth — must beat 0% to launch
**Market size**
**Bad****$47K**
$47K/yr · 338K searches
**Returns**
**Bad****10.3%**
return rate — above 5% kills the launch gate
**Conversion**
**Bad****0.4%**
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, sesame street costumes adult is a $47K/yr Amazon United States market (338K searches/yr). The top 5 brands hold 90% of demand. Demand peaks in Sep–Oct. Verdict: Skip it — 37/100.
Data updated Jul 21, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **sesame street costumes adult market data**
- **Units sold / yr**
- **1K–2K**
- avg 0–100/product
- **Revenue / yr**
- **$46K–$55K**
- units × avg price
- **Conversion rate**
- **0.4%**
- **Avg BSR**
- **#18,123**
- **Page quality**
- **0%**
- **Prime**
- **88%**
- **Sponsored**
- **81%**
- **Out of stock**
- **16.9%**
- **Avg brand age**
- **43 months**
- **Avg seller age**
- **167 days**
## **Competition & brand share**
Clicks spread well past the top 5 (25% combined) — an open shelf where new products get seen.
**Brands**
**16 **▼falling
**Sellers**
**52**
**Top-5 brand share**
**90%**
Top 20: 100%
**Top-5 click share**
**25%**
Top 20: 55%
**Open market**
**8%**
- INTIMO42% - Sesame Street24% - Fun Costumes14% - Popfunk7% - Disguise4% - Bioworld3% - Open — no brand owns it (10 brands, 8%)
## **Demand & seasonality**
Weekly Amazon search volume, last 104 weeks — -19.1% search growth over the last 90 days.
60K40KSpike '24Spike '25Spike '26 seasonSepDecMarJunAugNovMarMay
Peak months: Sep, Oct · busiest ÷ quietest = 52.2×
[**Open Trend **](https://flapen.com/research/us/clothing-shoes-jewelry/sesame-street-costumes-adult/trend)
## **Top sesame street costumes adult search terms**
- **sesame street costumes**104K/yr-13.3%0.1% conv. - **sesame street onesie**18K/yr-8.4%0.7% conv. - **sesame street costumes adult**72K/yr-26.2%0.2% conv. - **sesame street costume**23K/yr-40.6%0.0% conv. - **sesame street onesies**6K/yr-3.6%0.3% conv. - **sesame street adult costumes**16K/yr-23.4%0.1% conv. - **adult sesame street costume**25K/yr-16.1%0.0% conv. - **sesame street halloween costume**11K/yr+114.0%0.2% conv. - **sesame street onesie adult**12K/yr-54.8%0.0% conv. - **sesame street costumes toddler**8K/yr+21.2%0.0% conv. [**All search terms **](https://flapen.com/research/us/clothing-shoes-jewelry/sesame-street-costumes-adult/search-terms)
## **Top sesame street costumes adult 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%2%$9414%$2K6%$3K8%$4K101001K10K 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**Sesame Street Union Suit Adult Super Grover Costume Lounge Pajama Outfit (Grover Small/Medium)**INTIMO**$50.00**4.4★216 rev](https://www.amazon.com/dp/B0FL4HQRLY) [2**Officially Licensed Sesame Street Elmo Adult Costume | Unisex Red Cartoon Halloween Outfit Large**Fun Costumes**$99.56**4.5★130 rev](https://www.amazon.com/dp/B0BT2LV1GB) [3**Sesame Street Union Suit Womens Abby Cadabby 3D Hair And Wings Costume Hooded One Piece Pajama (Abby L/XL) Multicolored**INTIMO**$58.03**4.4★216 rev](https://www.amazon.com/dp/B0FNPS5GQQ) [4**Officially Licensed Sesame Street Elmo Adult Costume | Unisex Red Cartoon Halloween Outfit X-Large**Fun Costumes**$97.70**4.5★130 rev](https://www.amazon.com/dp/B0BT2HNL7S) [5**Sesame Street Character Adult Union Suit Kigurumi Hooded 1 Piece Pajama Men Women (Oscar The Grouch 2X-Large/3X-Large)**INTIMO**$48.53**4.4★216 rev](https://www.amazon.com/dp/B0D4GL78L6)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**Sesame Street boys Footless Pajamas Baby and Toddler Sleepers Sesame Pals 18 Months US**Sesame Street**$19.21**919 rev2mo ago](https://www.amazon.com/dp/B094YRXKWR) [**Officially Licensed Sesame Street Elmo Adult Costume | Unisex Red Cartoon Halloween Outfit Large**Fun Costumes**$99.56**130 rev9mo ago](https://www.amazon.com/dp/B0BT2LV1GB) [**Officially Licensed Sesame Street Elmo Adult Costume | Unisex Red Cartoon Halloween Outfit X-Large**Fun Costumes**$97.70**130 rev9mo ago](https://www.amazon.com/dp/B0BT2HNL7S) [**Adult Elmo Costume for Men/Women - Sesame Street Plush Jumpsuit with Hood Zipper & Cuffed Sleeves Small/Medium**Fun Costumes**$52.23**21 rev10mo ago](https://www.amazon.com/dp/B0FRNNFGV9) [**Sesame Street Union Suit Womens Abby Cadabby 3D Hair And Wings Costume Hooded One Piece Pajama (Abby L/XL) Multicolored**INTIMO**$58.03**216 rev11mo ago](https://www.amazon.com/dp/B0FNPS5GQQ)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**Sesame Street Cookie Monster Infant Baby Boys Hooded Cosplay Sleeveless Romper Blue 18 Months**Sesame Street**$15.52**4.7★**▲ 215%**](https://www.amazon.com/dp/B0F1V7CQ2S) [**Sesame Street boys Footless Pajamas Baby and Toddler Sleepers Sesame Pals 18 Months US**Sesame Street**$19.21**4.7★**▲ 213%**](https://www.amazon.com/dp/B094YRXKWR) [**Officially Licensed Sesame Street Elmo Adult Costume | Unisex Red Cartoon Halloween Outfit X-Large**Fun Costumes**$97.70**4.5★**▲ 198%**](https://www.amazon.com/dp/B0BT2HNL7S) [**Sesame Street Unisex Santa Cookie Monster Hooded Costume Fleece Pajama Kigurumi Union Suit For Men and Women (XXS/XS)**INTIMO**$38.18**4.9★**▲ 172%**](https://www.amazon.com/dp/B0DK45W9PK) [**Sesame Street Elmo First Birthday Baby Boys Bodysuit Creeper for Infants**Sesame Street**$17.38**4.8★**▲ 162%**](https://www.amazon.com/dp/B085HZP36R)
**~~View all trending →~~**
## **What buyers say about sesame street costumes adult**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Quality-Overall**21%
*“Excellent quality”*
**Size-Overall**21%
*“The fit was comfortable”*
**Value For Money**7%
*“Great value for the money”*
**Soft Feel**6%
*“The material is soft and comfortable”*
**Warmth**6%
*“Keeps me nice and warm”*
**Color**6%
*“The colors are bright”*
**Comfort-Overall**5%
*“incredibly comfortable”*
**Material Quality**5%
*“The fleece material feels great”*
**Advertised Vs Actual Product**3%
*“turned out even better than I expected”*
**Design-Overall**3%
*“Cute design”*
### **What buyers complain about **
**Size-Overall**28%
*“It was so small”*
**Color**10%
*“Lastly the pink stripes seem paler in person compared to the retail photo”*
**Quality-Overall**7%
*“Kind of cheap”*
**Advertised Vs Actual Product**4%
*“However the seller provides very misleading tracking information”*
**Hard Feel**4%
*“there not as soft or thick as I would like for the price”*
**Durability**2%
*“it didnt last very long”*
**Strap/String Quality**2%
*“Shorts do not have adjustable pull strings”*
**Thickness**2%
*“thin material”*
**Material Quality**2%
*“thin material”*
**Ease Of Use**2%
*“wasn't very comfortable to use”*
### **Top return reasons **
**Size-Overall**63%
**Length**10%
**Advertised Vs Actual Product**3%
**Material Quality**3%
**Quality-Overall**2%
**Waist Fit**2%
**Product Condition**2%
**Thigh Fit**1%
**Shape/Style**1%
**Color**1%
## **Common questions**
- **Is sesame street costumes adult profitable to sell on Amazon United States?**
- The niche generates $47K/yr across 91 tracked products. 6 of 27 products launched in the last 360 days are still selling. 90-day search growth is -19.1%. Flapen's verdict: Skip it (37/100).
- **How competitive is the sesame street costumes adult niche?**
- 16 brands and 52 sellers compete. The top 5 products take 25% of clicks and top 5 brands hold 90% of demand.
- **What do buyers complain about in sesame street costumes adult?**
- Top complaints mined from reviews: Size-Overall, Color, Quality-Overall. The return rate is 10.3% — above our launch gate.
- **When does demand for sesame street costumes adult peak?**
- Demand peaks in Sep–Oct; the busiest month runs 52.2× the quietest.
- **What does it cost to enter the sesame street costumes adult niche?**
- Listings span $8.35–$106.31; the average listing price is $36.59 (sweet spot $15–$100). The average incumbent carries 365 reviews — the moat a new listing must climb.
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