---
title: "Monkey Costume — $22K/mo Amazon US Product Research (2026)"
canonical_url: "https://flapen.com/research/us/clothing-shoes-jewelry/monkey-costume"
last_updated: "2026-08-12T04:30:16.165Z"
locale: en
meta:
description: "Amazon product research for monkey costume: $22K/mo market, demand, competition, pricing, reviews & the verdict. Know if it's worth selling — Flapen."
"og:description": "Amazon product research for monkey costume: $22K/mo market, demand, competition, pricing, reviews & the verdict. Know if it's worth selling — Flapen."
"og:title": "Monkey Costume — $22K/mo Amazon US Product Research (2026)"
---
# **Monkey Costume**
**Skip it**
High returns (10.1%) — this niche doesn't clear our bar today.
Market size 49Growth 20Conversion 10Competition 81Returns 7Price range 87Avg price 95Brand share 44Review moat 64Quality gap 42
**Avg price**
**Incredible****$28.58**
avg listing price — sweet spot $15–$100
**Price range**
**Great****$9.23–$70.17**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Competition**
**Great****34%**
top-5 click share — an open shelf
**Review moat**
**Good****940.31**
avg incumbent reviews — the moat a new listing must climb
**Market size**
**Okay****$269K**
$269K/yr · 1.2M searches
**Brand share**
**Okay****79%**
top-5 brand share — brands hold most of the demand
**Quality gap**
**Okay****4.5★**
avg incumbent rating — lower means beatable quality
**Growth**
**Bad****-10.8%**
90-day search growth — must beat 0% to launch
**Conversion**
**Bad****0.8%**
search→purchase rate — share of searches ending in a sale
**Returns**
**Bad****10.1%**
return rate — above 5% kills the launch gate
**Signals**[** High Returns**](https://flapen.com/research/niches?market=us&signal=high_returns "Return rate > 5%")
## **Is monkey costume profitable on Amazon?**
According to Flapen's Amazon United States niche tracking, monkey costume is a $269K/yr Amazon United States market (1.2M searches/yr). The top 5 brands hold 79% of demand. Demand peaks in Sep–Oct–Nov. Verdict: Skip it — 45/100.
Data updated Jul 21, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **monkey costume market size & sales**
Units sold, revenue, conversion and listing quality across the tracked shelf.
- **Units sold / yr**
- **10K–13K**
- avg 100–250/product
- **Revenue / yr**
- **$286K–$357K**
- units × avg price
- **Conversion rate**
- **0.8%**
- **Avg BSR**
- **#49,227**
- **Page quality**
- **0%**
- **Prime**
- **100%**
- **Sponsored**
- **92%**
- **Out of stock**
- **9.1%**
- **Avg brand age**
- **35 months**
- **Avg seller age**
- **187 days**
## **Competition: brands, sellers & click share**
Clicks spread well past the top 5 (34% combined) — an open shelf where new products get seen.
**Brands**
**24 **▼falling
**Sellers**
**30**
**Top-5 brand share**
**79%**
Top 20: 98%
**Top-5 click share**
**34%**
Top 20: 75%
**Open market**
**18%**
- JUOLOET44% - COSUSKET11% - Xaunohu11% - ROC PARTY9% - Sqlszt4% - NEWYOUSITU4% - Open — no brand owns it (18 brands, 18%)
## **monkey costume demand & seasonality**
Weekly Amazon search volume, last 104 weeks — -10.8% search growth over the last 90 days.
250K150KSpike '24Spike '25Prime Day '25Spike '26 seasonSepDecMarJunAugNovMarMay
Peak months: Sep, Oct, Nov · busiest ÷ quietest = 44.2×
[**Open Trend **](https://flapen.com/research/us/clothing-shoes-jewelry/monkey-costume/trend)
## **Top monkey costume search terms shoppers use**
The exact queries shoppers type, with yearly volume, growth and conversion.
- **monkey costume**480K/yr-14.0%0.8% conv. - **monkey onesie**301K/yr-8.5%0.8% conv. - **monkey costume adult**107K/yr+3.6%0.8% conv. - **monkey onesie adult**61K/yr-18.1%0.9% conv. - **monkey suit**25K/yr-11.9%0.5% conv. - **monkey outfit**7K/yr+4.7%1.0% conv. - **monkey onsie**25K/yr-6.3%1.0% conv. - **boots the monkey costume**16K/yr+83.4%0.1% conv. - **adult monkey costume**25K/yr-24.3%1.6% conv. - **monkey costume women**31K/yr-15.5%0.5% conv. [**All search terms **](https://flapen.com/research/us/clothing-shoes-jewelry/monkey-costume/search-terms)
## **Top monkey costume products & what they sell for**
Every tracked product — its share of the shelf, its review moat, and what it sells for.
Each bubble is one product — market share against review moat; bubble size tracks estimated sales, color grades how beatable the incumbent looks.
0%3%$8K6%$16K9%$24K12%$32K101001K10K100K 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**JUOLOET Unisex Adult Onesie Pajamas Monkey Animal One Piece Snug Fit Halloween Costume Sleepwear Homewear Monkey Medium**JUOLOET**$28.58**4.6★473 rev](https://www.amazon.com/dp/B0DZCP7P73) [2**Xaunohu Adult Onesie Pajamas Animal One Piece Monkey Costume Halloween Cosplay for Women Men (Monkey X-Large)**Xaunohu**$27.91**4.4★306 rev](https://www.amazon.com/dp/B0F3WNJ9WH) [3**JUOLOET Unisex Adult Onesie Pajamas Monkey Animal One Piece Snug Fit Halloween Costume Sleepwear Homewear New Monkey X-Large**JUOLOET**$26.05**4.6★473 rev](https://www.amazon.com/dp/B0FRMBQYLV) [4**ROC PARTY Monkey Onesie Costume for Adults - Jungle-Themed Animal One-Piece Pajamas for Halloween Cosplay & Party (Monkey Medium)**ROC PARTY**$31.00**4.2★106 rev](https://www.amazon.com/dp/B0FHJP47XG) [5**JUOLOET Unisex Adult Onesie Pajamas Monkey Animal One Piece Snug Fit Halloween Costume Sleepwear Homewear Monkey X-Large**JUOLOET**$28.94**4.6★473 rev](https://www.amazon.com/dp/B0DZCQ1CM4)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**JUOLOET Unisex Adult Onesie Pajamas Monkey Animal One Piece Snug Fit Halloween Costume Sleepwear HomewearLittle Monkey Small**JUOLOET**$27.11**473 rev4mo ago](https://www.amazon.com/dp/B0GRV3B9R2) [**JUOLOET Unisex Adult Onesie Pajamas Monkey Animal One Piece Snug Fit Halloween Costume Sleepwear HomewearNew Monkey X-Small**JUOLOET**$24.85**473 rev8mo ago](https://www.amazon.com/dp/B0G1YF2VBV) [**JUOLOET Unisex Adult Onesie Pajamas Monkey Animal One Piece Snug Fit Halloween Costume Sleepwear HomewearNew Monkey XX-Large**JUOLOET**$24.69**473 rev8mo ago](https://www.amazon.com/dp/B0G1YJTZSB) [**JUOLOET Unisex Adult Onesie Pajamas Monkey Animal One Piece Snug Fit Halloween Costume Sleepwear Homewear New Monkey X-Large**JUOLOET**$26.05**473 rev10mo ago](https://www.amazon.com/dp/B0FRMBQYLV) [**JUOLOET Unisex Adult Onesie Pajamas Monkey Animal One Piece Snug Fit Halloween Costume Sleepwear Homewear New Monkey Large**JUOLOET**$24.76**473 rev10mo ago](https://www.amazon.com/dp/B0FRMG91J7)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**JUOLOET Unisex Adult Onesie Pajamas Monkey Animal One Piece Snug Fit Halloween Costume Sleepwear HomewearLittle Monkey Small**JUOLOET**$27.11**4.6★**▲ 394%**](https://www.amazon.com/dp/B0GRV3B9R2) [**JUOLOET Unisex Adult Onesie Pajamas Monkey Animal One Piece Snug Fit Halloween Costume Sleepwear HomewearNew Monkey X-Small**JUOLOET**$24.85**4.6★**▲ 391%**](https://www.amazon.com/dp/B0G1YF2VBV) [**JUOLOET Unisex Adult Onesie Pajamas Monkey Animal One Piece Snug Fit Halloween Costume Sleepwear HomewearNew Monkey XX-Large**JUOLOET**$24.69**4.6★**▲ 382%**](https://www.amazon.com/dp/B0G1YJTZSB) [**JUOLOET Unisex Adult Onesie Pajamas Monkey Animal One Piece Snug Fit Halloween Costume Sleepwear Homewear New Monkey X-Large**JUOLOET**$26.05**4.6★**▲ 361%**](https://www.amazon.com/dp/B0FRMBQYLV) [**JUOLOET Unisex Adult Onesie Pajamas Monkey Animal One Piece Snug Fit Halloween Costume Sleepwear Homewear New Monkey Large**JUOLOET**$24.76**4.6★**▲ 341%**](https://www.amazon.com/dp/B0FRMG91J7)
**~~View all trending →~~**
## **What reviews say buyers love and hate about monkey costume**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Size-Overall**18%
*“Fit is great”*
**Advertised Vs Actual Product**12%
*“As described”*
**Fun/Entertainment Experience**9%
*“Super fun”*
**Durability**9%
*“durable and fun, without having your face covered”*
**Warmth**8%
*“It's very warm”*
**Quality-Overall**7%
*“Cute and great quality”*
**Gifting Purpose**6%
*“Best gift ever bought”*
**Design-Overall**6%
*“Awesome great detail”*
**Ease Of Use**6%
*“Easy and Fun to put on and wear”*
**Comfort-Overall**5%
*“Comfortable”*
### **What buyers complain about **
**Size-Overall**50%
*“Odd fit”*
**Color**13%
*“The color was too light”*
**Quality-Overall**6%
*“Very Cute, not great quality”*
**Ease Of Use**6%
*“Hard to run it”*
**Durability**6%
*“the ears are not very durable”*
### **Top return reasons **
**Size-Overall**64%
**Length**13%
**Advertised Vs Actual Product**3%
**Thigh Fit**3%
**Quality-Overall**2%
**Value For Money**2%
**Smell**1%
**Chest Fit**1%
**Color**1%
**Material Quality**1%
## **Common monkey costume questions**
- **Is monkey costume profitable to sell on Amazon United States?**
- The niche generates $269K/yr across 49 tracked products. 1 of 11 products launched in the last 360 days are still selling. 90-day search growth is -10.8%. Flapen's verdict: Skip it (45/100).
- **How competitive is the monkey costume niche?**
- 24 brands and 30 sellers compete. The top 5 products take 34% of clicks and top 5 brands hold 79% of demand.
- **What do buyers complain about in monkey costume?**
- Top complaints mined from reviews: Size-Overall, Color, Quality-Overall. The return rate is 10.1% — above our launch gate.
- **When does demand for monkey costume peak?**
- Demand peaks in Sep–Oct–Nov; the busiest month runs 44.2× the quietest.
- **What does it cost to enter the monkey costume niche?**
- Listings span $9.23–$70.17; the average listing price is $28.58 (sweet spot $15–$100). The average incumbent carries 940 reviews — the moat a new listing must climb.
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