---
title: "Mario Swim Trunks for Boys — Amazon US Product Research"
canonical_url: "https://flapen.com/research/us/clothing-shoes-jewelry/mario-swim-trunks-for-boys"
last_updated: "2026-08-12T12:41:34.049Z"
locale: en
meta:
description: "Amazon product research for mario swim trunks for boys: $1K/mo market, demand, competition, pricing, reviews & the verdict. Know if it's worth selling — Flapen."
"og:description": "Amazon product research for mario swim trunks for boys: $1K/mo market, demand, competition, pricing, reviews & the verdict. Know if it's worth selling — Flapen."
"og:title": "Mario Swim Trunks for Boys — Amazon US Product Research"
---
# **Mario Swim Trunks for Boys**
**Worth a look**
Shows a sweet-spot price point ($25.23 avg), but a small market ($13K/yr) keeps it on the watch list.
Market size 3Growth 88Conversion 11Competition 82Returns 77Price range 83Avg price 95Brand share 25Review moat 81Quality gap 20
**Avg price**
**Incredible****$25.23**
avg listing price — sweet spot $15–$100
**Growth**
**Great****+92.1%**
90-day search growth — must beat 0% to launch
**Price range**
**Great****$10.21–$43.19**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Competition**
**Great****33%**
top-5 click share — an open shelf
**Review moat**
**Great****376.95**
avg incumbent reviews — the moat a new listing must climb
**Returns**
**Great****1.9%**
return rate — above 5% kills the launch gate
**Brand share**
**Bad****90%**
top-5 brand share — brand-locked demand
**Quality gap**
**Bad****4.7★**
avg incumbent rating — lower means beatable quality
**Conversion**
**Bad****0.9%**
search→purchase rate — share of searches ending in a sale
**Market size**
**Bad****$13K**
$13K/yr · 57K searches
## **Is mario swim trunks for boys profitable on Amazon?**
According to Flapen's Amazon United States niche tracking, mario swim trunks for boys is a $13K/yr Amazon United States market (57K searches/yr). The top 5 brands hold 90% of demand. Demand peaks in Mar–Apr–May–Jun–Jul. Verdict: Worth a look — 52/100.
Data updated Jul 8, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **mario swim trunks for boys market size & sales**
Units sold, revenue, conversion and listing quality across the tracked shelf.
- **Units sold / yr**
- **750–1K**
- avg 0–100/product
- **Revenue / yr**
- **$19K–$25K**
- units × avg price
- **Conversion rate**
- **0.9%**
- **Avg BSR**
- **#537**
- **Page quality**
- **0%**
- **Prime**
- **82%**
- **Sponsored**
- **84%**
- **Out of stock**
- **4.8%**
- **Avg brand age**
- **30 months**
- **Avg seller age**
- **163 days**
## **Competition: brands, sellers & click share**
Clicks spread well past the top 5 (33% combined) — an open shelf where new products get seen.
**Brands**
**14 **▲rising
**Sellers**
**23**
**Top-5 brand share**
**90%**
Top 20: 100%
**Top-5 click share**
**33%**
Top 20: 71%
**Open market**
**8%**
- Super Mario39% - Get Trend24% - Nintendo16% - Isaac Morris Limited8% - ARKAID4% - Minecraft2% - Open — no brand owns it (8 brands, 8%)
## **mario swim trunks for boys demand & seasonality**
Weekly Amazon search volume, last 104 weeks — +92.1% search growth over the last 90 days.
3K2KSpike '25Holiday '25Spike '26 seasonSepDecMarJunAugNovMarMay
Peak months: Mar, Apr, May, Jun, Jul · busiest ÷ quietest = 6.2×
[**Open Trend **](https://flapen.com/research/us/clothing-shoes-jewelry/mario-swim-trunks-for-boys/trend)
## **Top mario swim trunks for boys search terms shoppers use**
The exact queries shoppers type, with yearly volume, growth and conversion.
- **mario swim trunks for boys**12K/yr+114.8%0.8% conv. - **super mario swimsuit boys**6K/yr+148.1%0.7% conv. - **mario swimsuit for boys**7K/yr+76.8%0.7% conv. - **mario sunglasses**6K/yr+30.5%1.6% conv. - **mario swim trunks**4K/yr+137.1%0.6% conv. - **mario bathing suit boys**4K/yr+68.2%1.2% conv. - **mario glasses**4K/yr+80.2%0.5% conv. - **super mario swim trunks for boys**3K/yr+150.5%0.9% conv. - **mario bathing suit**3K/yr+131.1%0.6% conv. - **mario swimsuit**2K/yr+75.2%0.6% conv. [**All search terms **](https://flapen.com/research/us/clothing-shoes-jewelry/mario-swim-trunks-for-boys/search-terms)
## **Top mario swim trunks for boys 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%$3836%$7659%$1K12%$2K101001K 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**Nintendo Super Mario Bros Boys Casual Summer 2-Piece Set - Short Sleeve Shirt and Drawstring Trunks Shorts Graphic Rash Guard Swim Suit Wear Bundle Outfit for Kids (Red Size 5/6)**Nintendo**$32.33**4.8★157 rev](https://www.amazon.com/dp/B0D363XSNP) [2**Get Trend Super Mario Boys Swimsuit 2 Pc Short Sleeve Rash Guard & Swim Trunk UPF 50+ Bathing Suit Pool Beach Essentials (9-10 Years Red/Blue Super Mario)**Get Trend**$21.80**4.6★28 rev](https://www.amazon.com/dp/B0FPGFXTJC) [3**Isaac Morris Limited Super Mario Little Boys Swim Trunks & Rashguard Set Multi 4/5**Isaac Morris Limited**$32.75**4.9★63 rev](https://www.amazon.com/dp/B0DTC5QPFH) [4**Super Mario Little Boys Swim Trunks Red (4)**Super Mario**$19.91**4.9★12 rev](https://www.amazon.com/dp/B0D8SCW38J) [5**Nintendo Super Mario Bros Luigi Boys Casual Summer 2-Piece Set - Short Sleeve Shirt and Drawstring Trunks Shorts Graphic Rash Guard Swim Suit Wear Bundle Outfit for Kids (Green Size 7)**Nintendo**$29.04**4.8★157 rev](https://www.amazon.com/dp/B0D362QMKC)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**Get Trend Super Mario Boys Swimsuit 2 Pc Short Sleeve Rash Guard & Swim Trunk UPF 50+ Bathing Suit Pool Beach Essentials (9-10 Years Red/Blue Super Mario)**Get Trend**$21.80**28 rev6mo ago](https://www.amazon.com/dp/B0FPGFXTJC) [**Get Trend Super Mario Boys Swimsuit 2 Pc Short Sleeve Rash Guard & Swim Trunk UPF 50+ Bathing Suit Pool Beach Essentials (8-9 Years Red/Blue Super Mario)**Get Trend**$25.99**28 rev6mo ago](https://www.amazon.com/dp/B0FPGGBCWB) [**Get Trend Super Mario Boys Swimsuit 2 Pc Short Sleeve Rash Guard & Swim Trunk UPF 50+ Bathing Suit Pool Beach Essentials (11-12 Years Red/Blue Super Mario)**Get Trend**$23.95**28 rev6mo ago](https://www.amazon.com/dp/B0FPGDTJWP) [**Get Trend Super Mario Boys Swimsuit 2 Pc Short Sleeve Rash Guard & Swim Trunk UPF 50+ Bathing Suit Pool Beach Essentials (10-11 Years Red/Blue Super Mario)**Get Trend**$19.00**28 rev6mo ago](https://www.amazon.com/dp/B0FPGDMV1C) [**Get Trend Super Mario Boys Swimsuit 2 Pc Short Sleeve Rash Guard & Swim Trunk UPF 50+ Bathing Suit Pool Beach Essentials (12-13 Years Red/Blue Super Mario)**Get Trend**$24.88**28 rev6mo ago](https://www.amazon.com/dp/B0FPGD8VT7)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**Isaac Morris Limited Super Mario Big Boys Swim Trunks & Rashguard Set Multi 10/12**Isaac Morris Limited**$32.66**4.9★**▲ 25%**](https://www.amazon.com/dp/B0DTBY1BKK) [**Super Mario Kids Baseball Cap & Sunglasses with UV Protection Adjustable Sun Hat Gaming Gifts for Boys Ages 614 (Red Super Mario)**Get Trend**$25.06**4.7★**▲ 25%**](https://www.amazon.com/dp/B0FTZKYPZW) [**Super Mario Little Boys Swim Trunks Red (7)**Super Mario**$19.95**4.9★**▲ 25%**](https://www.amazon.com/dp/B0GZHQ9DB3) [**Super Mario Little Boys Swim Trunks Red (5/6)**Super Mario**$19.92**4.9★**▲ 25%**](https://www.amazon.com/dp/B0GZHKMW87) [**Get Trend Super Mario Boys Swimsuit 2 Pc Short Sleeve Rash Guard & Swim Trunk UPF 50+ Bathing Suit Pool Beach Essentials (9-10 Years Red/Blue Super Mario)**Get Trend**$21.80**4.6★**▲ 24%**](https://www.amazon.com/dp/B0FPGFXTJC)
**~~View all trending →~~**
## **What reviews say buyers love and hate about mario swim trunks for boys**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Quality-Overall**17%
*“I was pleasantly surprised by the quality of these swim trunks”*
**Color**15%
*“The colors are bright”*
**Size-Overall**12%
*“Fit is snug as expected”*
**Advertised Vs Actual Product**11%
*“Just as advertised”*
**Material Quality**8%
*“Awesome material very durable”*
**Exercise/Sports Suitability**5%
*“Best swim shorts”*
**Value For Money**5%
*“definitely worth the purchase”*
**Durability**3%
*“Quality is solid for everyday use”*
**Shape/Style**3%
*“So cute and stylish”*
**Comfort-Overall**2%
*“The hat was most definitely comfortable”*
### **What buyers complain about **
**Size-Overall**48%
*“Runs small”*
**Color**14%
*“the back of both is very blue”*
**Value For Money**11%
*“A little pricey”*
**Quality-Overall**5%
*“Quality isn't the best”*
**Water Resistance**5%
*“not good for water visibility”*
### **Top return reasons **
**Size-Overall**76%
**Material Quality**3%
**Advertised Vs Actual Product**3%
**Waist Fit**3%
**Value For Money**2%
**Length**2%
**Hip Fit**2%
**Quality-Overall**2%
**Color**1%
**Chest Fit**1%
## **Common mario swim trunks for boys questions**
- **Is mario swim trunks for boys profitable to sell on Amazon United States?**
- The niche generates $13K/yr across 56 tracked products. 5 of 13 products launched in the last 360 days are still selling. 90-day search growth is +92.1%. Flapen's verdict: Worth a look (52/100).
- **How competitive is the mario swim trunks for boys niche?**
- 14 brands and 23 sellers compete. The top 5 products take 33% of clicks and top 5 brands hold 90% of demand.
- **What do buyers complain about in mario swim trunks for boys?**
- Top complaints mined from reviews: Size-Overall, Color, Value For Money. The return rate is 1.9%.
- **When does demand for mario swim trunks for boys peak?**
- Demand peaks in Mar–Apr–May–Jun–Jul; the busiest month runs 6.2× the quietest.
- **What does it cost to enter the mario swim trunks for boys niche?**
- Listings span $10.21–$43.19; the average listing price is $25.23 (sweet spot $15–$100). The average incumbent carries 377 reviews — the moat a new listing must climb.
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