---
title: "Boys Swim Shirt — $231K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/clothing-shoes-jewelry/boys-swim-shirt"
last_updated: "2026-08-10T19:51:41.152Z"
locale: en
meta:
  description: "Niche score 55/100 · $231K/yr market · 1.6M searches/yr · $12.26 avg price. Weak search conversion (1.2%) keeps it on the watch list. Data updated Jul 2026."
  "og:description": "Niche score 55/100 · $231K/yr market · 1.6M searches/yr · $12.26 avg price. Weak search conversion (1.2%) keeps it on the watch list. Data updated Jul 2026."
  "og:title": "Boys Swim Shirt — $231K/yr Amazon US Niche (2026) - Flapen"
---

# **boys swim shirt**

**Worth a look**

Shows demand growing +116.6% this quarter, but weak search conversion (1.2%) keeps it on the watch list.

Market size 44Growth 95Conversion 15Competition 93Returns 30Price range 59Avg price 52Brand share 50Review moat 57Quality gap 24

**Growth**

**Incredible****+116.6%**

90-day search growth — must beat 0% to launch

**Competition**

**Great****22%**

top-5 click share — an open shelf

**Price range**

**Good****$6.83–$26.74**

cheapest to priciest tracked listing — scored on the share inside $15–$100

**Review moat**

**Good****1,206.32**

avg incumbent reviews — the moat a new listing must climb

**Avg price**

**Good****$12.26**

avg listing price — sweet spot $15–$100

**Brand share**

**Okay****75%**

top-5 brand share — brands hold most of the demand

**Market size**

**Okay****$231K**

$231K/yr · 1.6M searches

**Returns**

**Okay****4.6%**

return rate — above 5% kills the launch gate

**Quality gap**

**Bad****4.6★**

avg incumbent rating — lower means beatable quality

**Conversion**

**Bad****1.2%**

search→purchase rate — share of searches ending in a sale

**Signals**[** Trending**](https://flapen.com/research/niches?market=us&signal=trending "Search growth > 100% (90d)")

According to Flapen's Amazon United States niche tracking, boys swim shirt is a $231K/yr Amazon United States market (1.6M searches/yr). The top 5 brands hold 75% of demand. Demand peaks in May–Jun–Jul. Verdict: Worth a look — 55/100.

Data updated Jul 8, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)

## **boys swim shirt market data**

<dl>

<dt>**Units sold / yr**</dt><dd>**15K–20K**</dd><dd>avg 250–500/product</dd>

<dt>**Revenue / yr**</dt><dd>**$184K–$245K**</dd><dd>units × avg price</dd>

<dt>**Conversion rate**</dt><dd>**1.2%**</dd>

<dt>**Avg BSR**</dt><dd>**#53**</dd>

<dt>**Page quality**</dt><dd>**0%**</dd>

<dt>**Prime**</dt><dd>**100%**</dd>

<dt>**Sponsored**</dt><dd>**100%**</dd>

<dt>**Out of stock**</dt><dd>**1.1%**</dd>

<dt>**Avg brand age**</dt><dd>**37 months**</dd>

<dt>**Avg seller age**</dt><dd>**148 days**</dd>

</dl>

## **Competition & brand share**

Clicks spread well past the top 5 (22% combined) — an open shelf where new products get seen.

**Brands**

**25 **▲rising

**Sellers**

**26**

**Top-5 brand share**

**75%**

Top 20: 98%

**Top-5 click share**

**22%**

Top 20: 55%

**Open market**

**21%**

- DRONIRING38% - Roadbox21% - RIKUAOU6% - Lands' End5% - WVQ4% - Smarash4%

## **Demand & seasonality**

Weekly Amazon search volume, last 104 weeks — +116.6% search growth over the last 90 days.

100K60KBlack Friday '24Holiday '24Spike '25Prime Day '25Black Friday '25Holiday '25Spike '26 seasonSepDecMarJunAugNovMarMay

Peak months: May, Jun, Jul · busiest ÷ quietest = 11.7×

[**Open Trend **](https://flapen.com/research/us/clothing-shoes-jewelry/boys-swim-shirt/trend)

## **Top boys swim shirt search terms**

- **boys swim shirt**317K/yr+171.3%0.8% conv. - **rash guard for boys**214K/yr+101.1%0.6% conv. - **boys rash guard**192K/yr+102.7%0.6% conv. - **swim shirts for boys**149K/yr+148.8%0.8% conv. - **boys rash guard short sleeve**96K/yr+134.0%0.6% conv. - **toddler swim shirt**61K/yr+162.3%0.3% conv. - **toddler rash guard boy**76K/yr+68.1%0.2% conv. - **boys rash guard long sleeve**84K/yr+43.7%0.7% conv. - **boys rash guard shirts**48K/yr+55.0%0.3% conv. - **kids rash guard**49K/yr+84.8%0.3% conv. [**All search terms **](https://flapen.com/research/us/clothing-shoes-jewelry/boys-swim-shirt/search-terms)

## **Top boys swim shirt 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%3%$7K6%$14K9%$21K12%$28K101001K10K 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![Boys UPF 50+ Swim Shirt Long Sleeve 1 or 2 Pack UV Sun Protection Rash Guard Youth Kids SPF Water Shirts for Beach Surf](https://m.media-amazon.com/images/I/31YfXn5MJfL.jpg)**Boys UPF 50+ Swim Shirt Long Sleeve 1 or 2 Pack UV Sun Protection Rash Guard Youth Kids SPF Water Shirts for Beach Surf**DRONIRING**$9.10**4.7★1,695 rev](https://www.amazon.com/dp/B0CYWVWQSK) [2![Boys UPF 50+ Swim Shirt Long Sleeve 1 or 2 Pack UV Sun Protection Rash Guard Youth Kids SPF Water Shirts for Beach Surf](https://m.media-amazon.com/images/I/31OMXqJI5dL.jpg)**Boys UPF 50+ Swim Shirt Long Sleeve 1 or 2 Pack UV Sun Protection Rash Guard Youth Kids SPF Water Shirts for Beach Surf**DRONIRING**$9.50**4.7★1,695 rev](https://www.amazon.com/dp/B0CYWW89SG) [3![Roadbox Boys Rash Guard Swim Shirt UPF 50+ Long Sleeve Sun Protection Shirts Kids UV Athletic Beach Quick Dry Rashguard](https://m.media-amazon.com/images/I/31aUsrclAWL.jpg)**Roadbox Boys Rash Guard Swim Shirt UPF 50+ Long Sleeve Sun Protection Shirts Kids UV Athletic Beach Quick Dry Rashguard**Roadbox**$13.74**4.6★425 rev](https://www.amazon.com/dp/B0C2CHXF8M) [4![Roadbox Boys Rash Guard Swim Shirt 2Pack UPF 50+ Sun Protection Short Sleeve Quick Dry Rashguard Water Shirt for Kids](https://m.media-amazon.com/images/I/31mksaaCvzL.jpg)**Roadbox Boys Rash Guard Swim Shirt 2Pack UPF 50+ Sun Protection Short Sleeve Quick Dry Rashguard Water Shirt for Kids**Roadbox**$13.14**4.7★541 rev](https://www.amazon.com/dp/B0D59DQ4NZ) [5![DRONIRING Boys Rash Guard Swim Shirt UPF 50+ Sun Protection Short Sleeve Rashguard Kids Quick Dry Beach Surfing Water Shirt Orange](https://m.media-amazon.com/images/I/31My3fDJuqL.jpg)**DRONIRING Boys Rash Guard Swim Shirt UPF 50+ Sun Protection Short Sleeve Rashguard Kids Quick Dry Beach Surfing Water Shirt Orange**DRONIRING**$8.86**4.6★178 rev](https://www.amazon.com/dp/B0F1CZZ9KM)

**~~View all top sellers →~~**

### **Newest**

by launch date

[![Roadbox Boys Rash Guard Swim Shirt Toddler UPF 50+ Quick Dry Short Sleeve UV Protection Rashguard Surf Water Shirts for Kids Lake Blue](https://m.media-amazon.com/images/I/31lQ+TDSh9L.jpg)**Roadbox Boys Rash Guard Swim Shirt Toddler UPF 50+ Quick Dry Short Sleeve UV Protection Rashguard Surf Water Shirts for Kids Lake Blue**Roadbox**$9.06**38 rev2mo ago](https://www.amazon.com/dp/B0GK1XG2FL) [![Roadbox Boys UPF 50+ Rash Guard Swim Shirt Sun Protection Long Sleeve for Kids Toddler Rashguard Athletic Surf Water Shirts](https://m.media-amazon.com/images/I/317+bAZ3qmL.jpg)**Roadbox Boys UPF 50+ Rash Guard Swim Shirt Sun Protection Long Sleeve for Kids Toddler Rashguard Athletic Surf Water Shirts**Roadbox**$8.87**54 rev4mo ago](https://www.amazon.com/dp/B0GDZZRYM1) [![DRONIRING Boys Long Sleeve Rash Guard UPF 50+ Swim Shirt Toddler Kids Quick Dry SPF UV Sun Protection Water Shirts for Beach Surf Swimming](https://m.media-amazon.com/images/I/41w60VhemXL.jpg)**DRONIRING Boys Long Sleeve Rash Guard UPF 50+ Swim Shirt Toddler Kids Quick Dry SPF UV Sun Protection Water Shirts for Beach Surf Swimming**DRONIRING**$9.23**66 rev4mo ago](https://www.amazon.com/dp/B0GDXYJ481) [![Lands End Boys Swim UPF 50+ Short Sleeve Sun Tee Rash Guard Shirt Shocking Orange Small](https://m.media-amazon.com/images/I/41rK9HznrvL.jpg)**Lands End Boys Swim UPF 50+ Short Sleeve Sun Tee Rash Guard Shirt Shocking Orange Small**Lands' End**$14.10**26 rev5mo ago](https://www.amazon.com/dp/B0GJQJRK47) [![DRONIRING Boys Rash Guard Swim Shirt UPF 50+ Sun Protection Short Sleeve Kids Youth Water Shirt for Swimming Surf Beach](https://m.media-amazon.com/images/I/317A73LwnzL.jpg)**DRONIRING Boys Rash Guard Swim Shirt UPF 50+ Sun Protection Short Sleeve Kids Youth Water Shirt for Swimming Surf Beach**DRONIRING**$9.68**63 rev5mo ago](https://www.amazon.com/dp/B0GGRKW44S)

**~~View all new products →~~**

### **Trending**

90-day click momentum

[![Boys Swim Shirts Rash Guard Long Sleeve Sun Protection UPF50+ Rashguard Fishing Surf Quick Dry Cool Beach Sun Shirt for Toddler Kids Light Green 5T](https://m.media-amazon.com/images/I/31-zCSHxiIL.jpg)**Boys Swim Shirts Rash Guard Long Sleeve Sun Protection UPF50+ Rashguard Fishing Surf Quick Dry Cool Beach Sun Shirt for Toddler Kids Light Green 5T**Smarash**$9.99**4.7★**▲ 18%**](https://www.amazon.com/dp/B0CQMC9NPW) [![Lands End Boys Swim UPF 50+ Short Sleeve Sun Tee Rash Guard Shirt Shocking Orange Small](https://m.media-amazon.com/images/I/41rK9HznrvL.jpg)**Lands End Boys Swim UPF 50+ Short Sleeve Sun Tee Rash Guard Shirt Shocking Orange Small**Lands' End**$14.10**4.8★**▲ 18%**](https://www.amazon.com/dp/B0GJQJRK47) [![Boys UPF 50+ Swim Shirt Long Sleeve 1 or 2 Pack UV Sun Protection Rash Guard Youth Kids SPF Water Shirts for Beach Surf](https://m.media-amazon.com/images/I/318TPGf15tL.jpg)**Boys UPF 50+ Swim Shirt Long Sleeve 1 or 2 Pack UV Sun Protection Rash Guard Youth Kids SPF Water Shirts for Beach Surf**DRONIRING**$15.05**4.7★**▲ 18%**](https://www.amazon.com/dp/B0CRH3JHCY) [![Roadbox Boys Rash Guard Swim Shirt Toddler UPF 50+ Quick Dry Short Sleeve UV Protection Rashguard Surf Water Shirts for Kids Lake Blue](https://m.media-amazon.com/images/I/31lQ+TDSh9L.jpg)**Roadbox Boys Rash Guard Swim Shirt Toddler UPF 50+ Quick Dry Short Sleeve UV Protection Rashguard Surf Water Shirts for Kids Lake Blue**Roadbox**$9.06**4.7★**▲ 18%**](https://www.amazon.com/dp/B0GK1XG2FL) [![Roadbox Boys Rash Guard Swim Shirt 2Pack UPF 50+ Sun Protection Short Sleeve Quick Dry Rashguard Water Shirt for Kids](https://m.media-amazon.com/images/I/31mksaaCvzL.jpg)**Roadbox Boys Rash Guard Swim Shirt 2Pack UPF 50+ Sun Protection Short Sleeve Quick Dry Rashguard Water Shirt for Kids**Roadbox**$13.66**4.7★**▲ 18%**](https://www.amazon.com/dp/B0D59LHPQX)

**~~View all trending →~~**

## **What buyers say about boys swim shirt**

What buyers praise and complain about, mined from review topics.

### **What buyers love **

**Size-Overall**23%

*“True to size”*

**Quality-Overall**14%

*“The quality of construction seems pretty good”*

**Color**10%

*“The color is true to the pictures”*

**Comfort-Overall**6%

*“Comfortable”*

**Material Quality**5%

*“Great material”*

**Value For Money**4%

*“Good for the price”*

**Soft Feel**4%

*“soft material that is comfortable”*

**Durability**3%

*“Durable and Protective”*

**Exercise/Sports Suitability**3%

*“This is a great option for the beach, pool, boating, fishing, or any outdoor summer activities”*

**Quick Drying**3%

*“The quick dry material makes a big difference because it does not stay soaked after getting out of the water”*

### **What buyers complain about **

**Size-Overall**27%

*“maybe a tad tight”*

**Stain Resistance**6%

*“Stains easily with just average kids level activities”*

**Washability**6%

*“after a wash or two though they lost shape”*

**Material Quality**3%

*“Theyre not the right material”*

**Product Condition**3%

*“Got opened item”*

**Thin**3%

*“Material too thin”*

**Advertised Vs Actual Product**3%

*“just not as described”*

**Value For Money**2%

*“that diminishes the value here slightly”*

**Shape/Style**1%

*“Lose Shape”*

**Durability**1%

*“Does not hold up”*

### **Top return reasons **

**Size-Overall**80%

**Color**4%

**Length**3%

**Material Quality**2%

**Advertised Vs Actual Product**2%

**Thin**2%

**Value For Money**1%

**Chest Fit**1%

**Waist Fit**1%

**Quality-Overall**1%

## **Common questions**

<dl>

<dt>**Is boys swim shirt profitable to sell on Amazon United States?**</dt><dd>The niche generates $231K/yr across 79 tracked products. 5 of 21 products launched in the last 360 days are still selling. 90-day search growth is +116.6%. Flapen's verdict: Worth a look (55/100).</dd>

<dt>**How competitive is the boys swim shirt niche?**</dt><dd>25 brands and 26 sellers compete. The top 5 products take 22% of clicks and top 5 brands hold 75% of demand.</dd>

<dt>**What do buyers complain about in boys swim shirt?**</dt><dd>Top complaints mined from reviews: Size-Overall, Stain Resistance, Washability. The return rate is 4.6%.</dd>

<dt>**When does demand for boys swim shirt peak?**</dt><dd>Demand peaks in May–Jun–Jul; the busiest month runs 11.7× the quietest.</dd>

<dt>**What does it cost to enter the boys swim shirt niche?**</dt><dd>Listings span $6.83–$26.74; the average listing price is $12.26 (sweet spot $15–$100). The average incumbent carries 1,206 reviews — the moat a new listing must climb.</dd>

</dl>

## **Related niches in Clothing, Shoes & Jewelry**

- 72 [**first communion gifts for boys**](https://flapen.com/research/us/clothing-shoes-jewelry/first-communion-gifts-for-boys)$398K/yr+223.5%**Worth a look**- 72 [**fifa world cup 2026 tshirt**](https://flapen.com/research/us/clothing-shoes-jewelry/fifa-world-cup-2026-tshirt)$177K/yr>1,000%**Worth a look**- 72 [**american flag hat**](https://flapen.com/research/us/clothing-shoes-jewelry/american-flag-hat)$764K/yr+428.8%**Worth a look**- 72 [**white socks men**](https://flapen.com/research/us/clothing-shoes-jewelry/white-socks-men)$3.0M/yr+13.3%**Launch it**- 72 [**american flag overalls**](https://flapen.com/research/us/clothing-shoes-jewelry/american-flag-overalls)$662K/yr>1,000%**Worth a look**- 73 [**white ankle socks for men**](https://flapen.com/research/us/clothing-shoes-jewelry/white-ankle-socks-for-men)$448K/yr+88.3%**Worth a look**[**All Clothing, Shoes & Jewelry niches **](https://flapen.com/research/us/clothing-shoes-jewelry)