---
title: "Duck Costume — $9K/mo Amazon US Product Research (2026)"
canonical_url: "https://flapen.com/research/us/clothing-shoes-jewelry/duck-costume"
last_updated: "2026-08-12T07:56:18.758Z"
locale: en
meta:
description: "Amazon product research for duck costume: $9K/mo market, demand, competition, pricing, reviews & the verdict. Know if it's worth selling — Flapen."
"og:description": "Amazon product research for duck costume: $9K/mo market, demand, competition, pricing, reviews & the verdict. Know if it's worth selling — Flapen."
"og:title": "Duck Costume — $9K/mo Amazon US Product Research (2026)"
---
# **Duck Costume**
**Worth a look**
Shows no brand lock-in (top 5 brands take 38% of clicks), but weak search conversion (0.9%) keeps it on the watch list.
Market size 27Growth 36Conversion 11Competition 92Returns 14Price range 53Avg price 95Brand share 95Review moat 54Quality gap 42
**Brand share**
**Incredible****38%**
top-5 brand share — no brand owns this niche
**Avg price**
**Incredible****$30.31**
avg listing price — sweet spot $15–$100
**Competition**
**Great****23%**
top-5 click share — an open shelf
**Review moat**
**Good****1,324.29**
avg incumbent reviews — the moat a new listing must climb
**Price range**
**Good****$6.83–$168.11**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Quality gap**
**Okay****4.5★**
avg incumbent rating — lower means beatable quality
**Growth**
**Okay****+9.2%**
90-day search growth — must beat 0% to launch
**Market size**
**Okay****$112K**
$112K/yr · 405K searches
**Returns**
**Bad****8.1%**
return rate — above 5% kills the launch gate
**Conversion**
**Bad****0.9%**
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%") [** High Returns**](https://flapen.com/research/niches?market=us&signal=high_returns "Return rate > 5%")
## **Is duck costume profitable on Amazon?**
According to Flapen's Amazon United States niche tracking, duck costume is a $112K/yr Amazon United States market (405K searches/yr). The top 5 brands hold 38% of demand. Demand peaks in Sep–Oct–Nov. Verdict: Worth a look — 50/100.
Data updated Jul 21, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **duck costume market size & sales**
Units sold, revenue, conversion and listing quality across the tracked shelf.
- **Units sold / yr**
- **5K–6K**
- avg 0–100/product
- **Revenue / yr**
- **$152K–$182K**
- units × avg price
- **Conversion rate**
- **0.9%**
- **Avg BSR**
- **#9,991**
- **Page quality**
- **0%**
- **Prime**
- **88%**
- **Sponsored**
- **89%**
- **Out of stock**
- **15.5%**
- **Avg brand age**
- **35 months**
- **Avg seller age**
- **187 days**
## **Competition: brands, sellers & click share**
Clicks spread well past the top 5 (23% combined) — an open shelf where new products get seen.
**Brands**
**57 **▲rising
**Sellers**
**185**
**Top-5 brand share**
**38%**
Top 20: 73%
**Top-5 click share**
**23%**
Top 20: 50%
**Open market**
**59%**
- JUOLOET14% - Markest8% - LOWEMN8% - BXEBUI4% - Funziez!4% - Srutirbo3%
## **duck costume demand & seasonality**
Weekly Amazon search volume, last 104 weeks — +9.2% search growth over the last 90 days.
60K40KSpike '24Spike '25Spike '26 seasonSepDecMarJunAugNovMarMay
Peak months: Sep, Oct, Nov · busiest ÷ quietest = 21.2×
[**Open Trend **](https://flapen.com/research/us/clothing-shoes-jewelry/duck-costume/trend)
## **Top duck costume search terms shoppers use**
The exact queries shoppers type, with yearly volume, growth and conversion.
- **duck costume**162K/yr+21.1%0.9% conv. - **duck costume adult**72K/yr-9.9%1.1% conv. - **duck costume kids**35K/yr-1.3%1.0% conv. - **duck suit**7K/yr+41.3%0.4% conv. - **rubber duck costume**28K/yr+5.5%1.1% conv. - **adult duck costume**25K/yr-10.6%0.9% conv. - **kids duck costume**13K/yr-17.1%0.9% conv. - **duck costumes**7K/yr+25.4%0.4% conv. - **duck costume for kids**6K/yr+22.6%1.0% conv. - **rubber duck costume adult**8K/yr+40.1%0.6% conv. [**All search terms **](https://flapen.com/research/us/clothing-shoes-jewelry/duck-costume/search-terms)
## **Top duck 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%2%$2K4%$4K6%$7K8%$9K1101001K10K100K Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)1 product missing review or click data not plotted
All 24 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1**Markest Unisex Onesie for Adult and Teenagers Animal Yellow Duck Cosplay Costumes One Piece Pajama-M**Markest**$25.08**4.4★722 rev](https://www.amazon.com/dp/B07WFX8H74) [2**JUOLOET Unisex Adult Onesie Pajamas Duck Animal One Piece Snug Fit Halloween Costume Sleepwear Homewear Yellow Duck X-Small**JUOLOET**$24.69**4.6★473 rev](https://www.amazon.com/dp/B0G5X4HP5G) [3**Goose Blanket Hoodie Onesie Adult & Kid Oversized Warm Duck Wearable Hoodie Blanket with Sleeves Cozy Sleeping Bag (white XL)**LOWEMN**$40.52**4.7★124 rev](https://www.amazon.com/dp/B0DNF85F8P) [4**Goose Blanket Hoodie Onesie Oversized Wearable Hoodie Blanket with Sleeves Goose Duck Costume Pajamas for Kids Adults (White S)**BXEBUI**$42.86**4.6★50 rev](https://www.amazon.com/dp/B0GTV7QDF3) [5**JUOLOET Unisex Adult Onesie Pajamas Duck Animal One Piece Snug Fit Halloween Costume Sleepwear Homewear Yellow Duck XX-Large**JUOLOET**$24.02**4.6★473 rev](https://www.amazon.com/dp/B0G5X855MQ)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**Snuggy Ducks Goose Blanket Hoodie Funny Duck Rubber Wearable Blanket Hoodies Goose Blankets White/Gray Duck Costume (White Large)**Beita**$31.08**3 rev2mo ago](https://www.amazon.com/dp/B0H2GK6599) [**Goose Blanket Hoodie Onesie Wearable Goose Blanket with Sleeves Funny Duck Costume Pajamas Cozy Warm Hooded Wearable Blanket (White Large)**Generic**$26.69**0 rev2mo ago](https://www.amazon.com/dp/B0GYP6XDMG) [**Goose Blanket Hoodie Onesie Oversized Wearable Hoodie Blanket with Sleeves Goose Duck Costume Pajamas for Kids Adults (White S)**BXEBUI**$42.86**50 rev3mo ago](https://www.amazon.com/dp/B0GTV7QDF3) [**JUOLOET Unisex Adult Onesie Pajamas Duck Animal One Piece Snug Fit Halloween Costume Sleepwear Homewear Yellow Duck X-Small**JUOLOET**$24.69**473 rev7mo ago](https://www.amazon.com/dp/B0G5X4HP5G) [**JUOLOET Unisex Adult Onesie Pajamas Duck Animal One Piece Snug Fit Halloween Costume Sleepwear Homewear Yellow Duck XX-Large**JUOLOET**$24.02**473 rev7mo ago](https://www.amazon.com/dp/B0G5X855MQ)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**Goose Blanket Hoodie Onesie Wearable Goose Blanket with Sleeves Funny Duck Costume Pajamas Cozy Warm Hooded Wearable Blanket (White Large)**Generic**$26.69**0.0★**▲ 195%**](https://www.amazon.com/dp/B0GYP6XDMG) [**Snuggy Ducks Goose Blanket Hoodie Funny Duck Rubber Wearable Blanket Hoodies Goose Blankets White/Gray Duck Costume (White Large)**Beita**$31.08**5.0★**▲ 195%**](https://www.amazon.com/dp/B0H2GK6599) [**Goose Blanket Hoodie Onesie Oversized Wearable Hoodie Blanket with Sleeves Goose Duck Costume Pajamas for Kids Adults (White S)**BXEBUI**$42.86**4.6★**▲ 195%**](https://www.amazon.com/dp/B0GTV7QDF3) [**Goose Blanket Hoodie Onesie Adult & Kid Oversized Warm Duck Wearable Hoodie Blanket with Sleeves Cozy Sleeping Bag (white XL)**LOWEMN**$40.52**4.7★**▲ 194%**](https://www.amazon.com/dp/B0DNF85F8P) [**JUOLOET Unisex Adult Onesie Pajamas Duck Animal One Piece Snug Fit Halloween Costume Sleepwear Homewear Yellow Duck X-Small**JUOLOET**$24.69**4.6★**▲ 191%**](https://www.amazon.com/dp/B0G5X4HP5G)
**~~View all trending →~~**
## **What reviews say buyers love and hate about duck costume**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Quality-Overall**20%
*“actually well made”*
**Comfort-Overall**12%
*“It was comfortable”*
**Size-Overall**12%
*“True fit to size great quality easy to use super fun”*
**Durability**7%
*“It was durable”*
**Advertised Vs Actual Product**6%
*“Better than expected”*
**Soft Feel**5%
*“So soft”*
**Warmth**5%
*“warm my new favorite pjs”*
**Material Quality**4%
*“The material is lightweight”*
**Ease Of Use**3%
*“Perfect and got many uses out of it”*
**Fun/Entertainment Experience**3%
*“Fun and comfy”*
### **What buyers complain about **
**Size-Overall**31%
*“Size looked like it fit a XS”*
**Quality-Overall**16%
*“Cheaply made”*
**Smell**13%
*“Terrible Smell”*
**Ease Of Use**6%
*“making the costume difficult to escape”*
**Advertised Vs Actual Product**6%
*“Misleading”*
**Thickness**4%
*“The fabric is thicker than expected”*
**Hard Feel**3%
*“Very hard to see out of”*
**Pockets/Compartments**3%
*“I don't quite understand how to use the pockets where they are located”*
**Stitch/Finish/Polish**2%
*“We got a small seem hole from stitching coming loose”*
**Value For Money**1%
*“I was hesitant to buy it because of the expensive price”*
### **Top return reasons **
**Size-Overall**58%
**Length**8%
**Quality-Overall**3%
**Advertised Vs Actual Product**3%
**Material Quality**2%
**Color**2%
**Product Condition**2%
**Functionality-Overall**2%
**Waist Fit**2%
**Thigh Fit**1%
## **Common duck costume questions**
- **Is duck costume profitable to sell on Amazon United States?**
- The niche generates $112K/yr across 89 tracked products. 4 of 25 products launched in the last 360 days are still selling. 90-day search growth is +9.2%. Flapen's verdict: Worth a look (50/100).
- **How competitive is the duck costume niche?**
- 57 brands and 185 sellers compete. The top 5 products take 23% of clicks and top 5 brands hold 38% of demand.
- **What do buyers complain about in duck costume?**
- Top complaints mined from reviews: Size-Overall, Quality-Overall, Smell. The return rate is 8.1% — above our launch gate.
- **When does demand for duck costume peak?**
- Demand peaks in Sep–Oct–Nov; the busiest month runs 21.2× the quietest.
- **What does it cost to enter the duck costume niche?**
- Listings span $6.83–$168.11; the average listing price is $30.31 (sweet spot $15–$100). The average incumbent carries 1,324 reviews — the moat a new listing must climb.
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