---
title: "John Cena Costume — $2K/mo Amazon US Product Research (2026)"
canonical_url: "https://flapen.com/research/us/clothing-shoes-jewelry/john-cena-costume"
last_updated: "2026-08-12T20:28:01.781Z"
locale: en
meta:
description: "Amazon product research for john cena costume: $2K/mo market, demand, competition, pricing, reviews & the verdict. Know if it's worth selling — Flapen."
"og:description": "Amazon product research for john cena costume: $2K/mo market, demand, competition, pricing, reviews & the verdict. Know if it's worth selling — Flapen."
"og:title": "John Cena Costume — $2K/mo Amazon US Product Research (2026)"
---
# **John Cena Costume**
**Skip it**
A small market ($27K/yr) — this niche doesn't clear our bar today.
Market size 7Growth 24Conversion 11Competition 57Returns 41Price range 84Avg price 95Brand share 51Review moat 35Quality gap 37
**Avg price**
**Incredible****$26.97**
avg listing price — sweet spot $15–$100
**Price range**
**Great****$6.79–$64.38**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Competition**
**Good****51%**
top-5 click share — leaders hold, buyers still browse
**Brand share**
**Good****75%**
top-5 brand share — brands hold most of the demand
**Returns**
**Okay****3.8%**
return rate — above 5% kills the launch gate
**Quality gap**
**Okay****4.5★**
avg incumbent rating — lower means beatable quality
**Review moat**
**Okay****2,990.36**
avg incumbent reviews — the moat a new listing must climb
**Growth**
**Bad****-1.5%**
90-day search growth — must beat 0% to launch
**Conversion**
**Bad****0.9%**
search→purchase rate — share of searches ending in a sale
**Market size**
**Bad****$27K**
$27K/yr · 109K searches
## **Is john cena costume profitable on Amazon?**
According to Flapen's Amazon United States niche tracking, john cena costume is a $27K/yr Amazon United States market (109K searches/yr). The top 5 brands hold 75% of demand. Verdict: Skip it — 38/100.
Data updated Jul 12, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **john cena costume market size & sales**
Units sold, revenue, conversion and listing quality across the tracked shelf.
- **Units sold / yr**
- **1K–1K**
- avg 0–100/product
- **Revenue / yr**
- **$27K–$34K**
- units × avg price
- **Conversion rate**
- **0.9%**
- **Avg BSR**
- **#1,824**
- **Page quality**
- **0%**
- **Prime**
- **86%**
- **Sponsored**
- **68%**
- **Out of stock**
- **15.4%**
- **Avg brand age**
- **49 months**
- **Avg seller age**
- **150 days**
## **Competition: brands, sellers & click share**
The top 5 products take 51% of clicks — established leaders, but buyers still shop beyond them.
**Brands**
**17 **▼falling
**Sellers**
**64**
**Top-5 brand share**
**75%**
Top 20: 100%
**Top-5 click share**
**51%**
Top 20: 92%
**Open market**
**22%**
- ONUPGO31% - Suddora14% - Fifth Sun13% - Morph9% - Seaehey8% - Costume Agent3%
## **john cena costume demand & seasonality**
Weekly Amazon search volume, last 36 weeks — -1.5% search growth over the last 90 days.
10K6KHoliday '25Spike '26Nov '25Dec '25Jan '26Mar '26Apr '26May '26
[**Open Trend **](https://flapen.com/research/us/clothing-shoes-jewelry/john-cena-costume/trend)
## **Top john cena costume search terms shoppers use**
The exact queries shoppers type, with yearly volume, growth and conversion.
- **john cena costume**65K/yr+8.3%0.6% conv. - **john cena costume for kids**20K/yr-4.6%0.8% conv. - **john cena wristbands**12K/yr-26.0%0.8% conv. - **john cena costume kids**4K/yr+19.3%0.8% conv. - **john cena kids costume**4K/yr-0.2%1.6% conv. - **john cena halloween costume**3K/yr-29.8%0.7% conv. [**All search terms **](https://flapen.com/research/us/clothing-shoes-jewelry/john-cena-costume/search-terms)
## **Top john cena 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%4%$1K8%$2K12%$3K16%$4K1101001K10K100K 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**WWE Boys JC Cant See ME Short Sleeve Tee Shirt Royal Blue Heather Medium**Fifth Sun**$19.24**3.7★13 rev](https://www.amazon.com/dp/B0BFBSNQFV) [2**Suddora Wrist Sweatbands Absorbent and Breathable Thick Cotton Bands for Working Out Gymnastics Basketball Tennis and Football Multiuse Wristbands for Costumes and Cosplay (Pair) (Green)**Suddora**$8.79**4.6★3,819 rev](https://www.amazon.com/dp/B01C0RW1C0) [3**ONUPGO Sweatband Set Sports Headband Wristband Set Sweatbands Terry Cloth Wristband Wrist Sweatband Headbands Moisture Wicking Sweat Absorbing Head Band**ONUPGO**$6.97**4.5★153 rev](https://www.amazon.com/dp/B0C33MYFDR) [4**ONUPGO Sweatband Set Premium Sports Headband Wristband Set Sweatbands Terry Cloth Wristband Wrist Sweatband Headbands Moisture Wicking Sweat Absorbing Head Band Red/White/Blue**ONUPGO**$7.47**4.6★7,220 rev](https://www.amazon.com/dp/B0748G2X8H) [5**Morph John Cena Costume John Cena Halloween Costume WWE Wrestler Costumes Halloween Costumes For Men Large**Morph**$53.37**4.2★46 rev](https://www.amazon.com/dp/B0DX2G2W6X)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**Avxdbr 6Pcs Sweatbands Set 80s 90s Neon Sports Headbands Wristband Set for Men Women Tennis Striped Sweat Bands Wristbands for Sports Gym Cosplay Party (Red White Blue One Size)**Avxdbr**$8.62**4 rev5mo ago](https://www.amazon.com/dp/B0GLXPP617) [**Morph John Cena Costume John Cena Halloween Costume WWE Wrestler Costumes Halloween Costumes For Men Large**Morph**$53.37**46 rev11mo ago](https://www.amazon.com/dp/B0DX2G2W6X) [**Morph John Cena Costume John Cena Halloween Costume WWE Wrestler Costumes Halloween Costumes For Men X-Large**Morph**$54.47**46 rev11mo ago](https://www.amazon.com/dp/B0DX2CLNPD) [**WWE Mens John Cena Costume | Authentic Muscle Shirt Wristbands Hat and Shorts Set for Halloween or Cosplay Large**Fun Costumes**$64.38**7 rev1y ago](https://www.amazon.com/dp/B0DJ1HHJ5V) [**WWE Boys Championship Belt Sneakers - John Cena Roman Reigns Seth Rollins World Wrestling Champion Belt Slip On Shoes (Black 1)**WWE**$44.43**48 rev1y ago](https://www.amazon.com/dp/B0DB6GNX3M)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**Avxdbr 6Pcs Sweatbands Set 80s 90s Neon Sports Headbands Wristband Set for Men Women Tennis Striped Sweat Bands Wristbands for Sports Gym Cosplay Party (Red White Blue One Size)**Avxdbr**$8.62**4.7★**▲ 259%**](https://www.amazon.com/dp/B0GLXPP617) [**ONUPGO Green Sweatband Set Sports Headband Wrist Striped Sweatbands Terry Cloth Wristband Athletic Exercise Basketball Wrist Sweatband and Headbands Moisture Wicking Sweat Absorbing Head Band**ONUPGO**$9.51**4.6★**▲ 255%**](https://www.amazon.com/dp/B07D27JRB3) [**Seaehey Mens Costume Shirt Vest Pants Outfit Cosplay Movie Halloween Party Costumes Full Set for Adults X-Large White**Seaehey**$62.16**4.5★**▲ 254%**](https://www.amazon.com/dp/B0C1S1K7H6) [**ONUPGO Sweatband Set (3 Pieces) Headband and Wristbands for Women Men and Kids- Perfect for Running Cycling Tennis Football Basketball and All Sports**ONUPGO**$9.50**4.6★**▲ 248%**](https://www.amazon.com/dp/B07D26LNDG) [**Seaehey Mens Costume Shirt Vest Pants Outfit Cosplay Movie Halloween Party Costumes Full Set for Adults Medium White**Seaehey**$61.07**4.5★**▲ 247%**](https://www.amazon.com/dp/B0C1RZH4JZ)
**~~View all trending →~~**
## **What reviews say buyers love and hate about john cena costume**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Size-Overall**20%
*“perfect fit”*
**Quality-Overall**17%
*“Good quality”*
**Advertised Vs Actual Product**13%
*“Just as described”*
**Fun/Entertainment Experience**10%
*“Great toy”*
**Value For Money**10%
*“Worth the buy”*
**Gifting Purpose**9%
*“My son absolutely loves the gift”*
**Stretchability/Expandability/Elasticity**3%
*“Firm elastic hold”*
**Thickness**3%
*“thin enough that it doesn't feel like you're playing with a cast on, etc”*
**Comfort-Overall**2%
*“They're very comfortable”*
**Material Quality**2%
*“good materials”*
### **What buyers complain about **
**Quality-Overall**14%
*“The quality was bad and the headband and wrist bands are so small”*
**Durability**14%
*“Came apart”*
**Size-Overall**10%
*“Super small”*
**Sweat Resistance**6%
*“absorb less sweat compared to cotton”*
**Material Quality**6%
*“See threw cheap material”*
**Ease Of Use**6%
*“Unable to use more than once”*
**Thin**6%
*“Thin”*
**Strength**6%
*“Flimsy”*
**Ease Of Cleaning**3%
*“These don't hold up well to cleaning so they wear out pretty quick”*
**Add-Ons/Attachments**3%
*“Belt was not even attached to the packaging and was creased”*
### **Top return reasons **
**Size-Overall**47%
**Wrist Fit**13%
**Color**6%
**Value For Money**5%
**Quality-Overall**4%
**Length**4%
**Advertised Vs Actual Product**3%
**Material Quality**3%
**Functionality-Overall**2%
**Product Condition**2%
## **Common john cena costume questions**
- **Is john cena costume profitable to sell on Amazon United States?**
- The niche generates $27K/yr across 28 tracked products. 0 of 3 products launched in the last 360 days are still selling. 90-day search growth is -1.5%. Flapen's verdict: Skip it (38/100).
- **How competitive is the john cena costume niche?**
- 17 brands and 64 sellers compete. The top 5 products take 51% of clicks and top 5 brands hold 75% of demand.
- **What do buyers complain about in john cena costume?**
- Top complaints mined from reviews: Quality-Overall, Durability, Size-Overall. The return rate is 3.8%.
- **What does it cost to enter the john cena costume niche?**
- Listings span $6.79–$64.38; the average listing price is $26.97 (sweet spot $15–$100). The average incumbent carries 2,990 reviews — the moat a new listing must climb.
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