---
title: "Boys Swim Jammers — $64K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/clothing-shoes-jewelry/boys-swim-jammers"
last_updated: "2026-08-10T21:43:20.847Z"
locale: en
meta:
description: "Niche score 52/100 · $64K/yr market · 196K searches/yr · $17.33 avg price. High returns (8.5%) keeps it on the watch list. Data updated Jul 2026."
"og:description": "Niche score 52/100 · $64K/yr market · 196K searches/yr · $17.33 avg price. High returns (8.5%) keeps it on the watch list. Data updated Jul 2026."
"og:title": "Boys Swim Jammers — $64K/yr Amazon US Niche (2026) - Flapen"
---
# **boys swim jammers**
**Worth a look**
Shows demand growing +137.2% this quarter, but high returns (8.5%) keeps it on the watch list.
Market size 16Growth 96Conversion 24Competition 79Returns 12Price range 75Avg price 81Brand share 40Review moat 55Quality gap 53
**Growth**
**Incredible****+137.2%**
90-day search growth — must beat 0% to launch
**Avg price**
**Great****$17.33**
avg listing price — sweet spot $15–$100
**Competition**
**Great****36%**
top-5 click share — an open shelf
**Price range**
**Great****$7.53–$37.53**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Review moat**
**Good****1,309.07**
avg incumbent reviews — the moat a new listing must climb
**Quality gap**
**Good****4.4★**
avg incumbent rating — lower means beatable quality
**Brand share**
**Okay****81%**
top-5 brand share — brands hold most of the demand
**Conversion**
**Bad****1.9%**
search→purchase rate — share of searches ending in a sale
**Market size**
**Bad****$64K**
$64K/yr · 196K searches
**Returns**
**Bad****8.5%**
return rate — above 5% kills the launch gate
**Signals**[** Trending**](https://flapen.com/research/niches?market=us&signal=trending "Search growth > 100% (90d)") [** High Returns**](https://flapen.com/research/niches?market=us&signal=high_returns "Return rate > 5%")
According to Flapen's Amazon United States niche tracking, boys swim jammers is a $64K/yr Amazon United States market (196K searches/yr). The top 5 brands hold 81% of demand. Demand peaks in May–Jun. Verdict: Worth a look — 52/100.
Data updated Jul 21, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **boys swim jammers market data**
- **Units sold / yr**
- **3K–4K**
- avg 0–100/product
- **Revenue / yr**
- **$52K–$69K**
- units × avg price
- **Conversion rate**
- **1.9%**
- **Avg BSR**
- **#57**
- **Page quality**
- **0%**
- **Prime**
- **100%**
- **Sponsored**
- **98%**
- **Out of stock**
- **1.4%**
- **Avg brand age**
- **45 months**
- **Avg seller age**
- **163 days**
## **Competition & brand share**
Clicks spread well past the top 5 (36% combined) — an open shelf where new products get seen.
**Brands**
**13 **▼falling
**Sellers**
**25**
**Top-5 brand share**
**81%**
Top 20: 100%
**Top-5 click share**
**36%**
Top 20: 72%
**Open market**
**11%**
- Speedo26% - MIVEI22% - Roadbox13% - DEVOROPA10% - Eteoepo9% - Blueleaf8% - Open — no brand owns it (7 brands, 11%)
## **Demand & seasonality**
Weekly Amazon search volume, last 104 weeks — +137.2% search growth over the last 90 days.
13K8KSpike '24Spike '25Spike '26 seasonSepDecMarJunAugNovMarMay
Peak months: May, Jun · busiest ÷ quietest = 3.8×
[**Open Trend **](https://flapen.com/research/us/clothing-shoes-jewelry/boys-swim-jammers/trend)
## **Top boys swim jammers search terms**
- **boys swim jammers**45K/yr+124.7%1.0% conv. - **boys jammers for swimming**34K/yr+149.3%1.2% conv. - **jammers youth boys**38K/yr+133.3%1.2% conv. - **swim jammers boys**31K/yr+120.7%1.0% conv. - **boys jammers**24K/yr+154.9%0.8% conv. - **jammers boys**13K/yr+126.3%0.8% conv. - **boys jammer**5K/yr+237.6%0.7% conv. - **boys swim jammer**5K/yr+165.0%0.6% conv. [**All search terms **](https://flapen.com/research/us/clothing-shoes-jewelry/boys-swim-jammers/search-terms)
## **Top boys swim jammers 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%$2K6%$4K9%$6K12%$8K101001K10K 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**MIVEI Boys Swim Jammers - Youth Competitive Swim Racing Team Swimming Shorts Swimsuit Trunks Bathing Suit Quick Dry UPF 50+**MIVEI**$17.70**4.4★952 rev](https://www.amazon.com/dp/B09K3NJW4C) [2**Eteoepo Boys Swim Jammers - Youth Kids Competitive Swim Team Suit Athletic Swimming Shorts Swimsuit UPF 50+(Green/Black S)**Eteoepo**$14.66**4.7★124 rev](https://www.amazon.com/dp/B0DQQCBL7Z) [3**MIVEI Youth Boys Swim Jammers Competitive Swim Team Swimsuit Trunks Shorts**MIVEI**$17.56**4.4★952 rev](https://www.amazon.com/dp/B09BKJKYJC) [4**Speedo Boys Swimsuit Jammer Begin to Solid Swim Briefs Speedo Black 8 US**Speedo**$22.91**4.2★3,005 rev](https://www.amazon.com/dp/B00KIYJ0EU) [5**Speedo Boys Swimsuit Jammer Endurance+ Solid USA Youth**Speedo**$37.53**4.4★1,531 rev](https://www.amazon.com/dp/B002DQDHKE)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**Roadbox Boys Swim Jammers Quick Dry Youth Competitive Swimsuit UPF 50+ Bathing Kids Athletic Compression Swimming Shorts Black/Red**Roadbox**$10.64**95 rev1y ago](https://www.amazon.com/dp/B0F5QGQXHX) [**Roadbox Boys Swim Jammers Quick Dry Youth Competitive Swimsuit UPF 50+ Bathing Kids Athletic Compression Swimming Shorts Black/Green**Roadbox**$12.83**95 rev1y ago](https://www.amazon.com/dp/B0F5QJC9H7) [**Roadbox Boys Competitive Swim Jammers Quick-Dry UPF 50+ Sun Pretection Swim Team Swimsuit for Youth Athletic Compression Swim Shorts Trunks for Racing Pool Bathing Swimming Training Black**Roadbox**$10.05**222 rev1y ago](https://www.amazon.com/dp/B0DS5WHGZD) [**Roadbox Boys Competitive Swim Jammers Quick-Dry UPF 50+ Sun Pretection Swim Team Swimsuit for Youth Athletic Compression Swim Shorts Trunks for Racing Pool Bathing Swimming Training**Roadbox**$9.33**222 rev1y ago](https://www.amazon.com/dp/B0DS5WTJJT) [**Blueleaf Boys Swim Jammers Youth Competitive Swim Racing Team Swimsuits Athletic Quick Dry Swimming Shorts UPF 50+ Black M**Blueleaf**$10.64**236 rev1y ago](https://www.amazon.com/dp/B0DRD8CCVM)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**Speedo Boys Swimsuit Jammer Begin to Swim Solid**Speedo**$19.12**4.2★**▲ 34%**](https://www.amazon.com/dp/B0DL8K152F) [**Runhit Boys Swim Jammers Youth Competitive Solid Swimsuit Kids UPF 50+ Quick Dry Athletic Swimming Shorts Black**Runhit**$9.73**4.4★**▲ 33%**](https://www.amazon.com/dp/B0DNYZ7QHS) [**Roadbox Boys Swim Jammers Quick Dry Youth Competitive Swimsuit UPF 50+ Bathing Kids Athletic Compression Swimming Shorts Black/Red**Roadbox**$10.64**4.6★**▲ 32%**](https://www.amazon.com/dp/B0F5QGQXHX) [**Speedo Boys Swimsuit Jammer Begin to Swim Solid**Speedo**$23.44**4.2★**▲ 32%**](https://www.amazon.com/dp/B0DL8H972D) [**MIVEI Youth Boys Swim Jammers Competitive Swim Team Swimsuit Trunks Shorts**MIVEI**$21.14**4.4★**▲ 32%**](https://www.amazon.com/dp/B0D1X7Y9Z6)
**~~View all trending →~~**
## **What buyers say about boys swim jammers**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Size-Overall**31%
*“The fit is snug”*
**Value For Money**10%
*“Value for money”*
**Quality-Overall**9%
*“Good quality”*
**Comfort-Overall**9%
*“Comfortable”*
**Exercise/Sports Suitability**7%
*“Overall, these swim jammers are a great value for kids who swim regularly, whether for lessons, training, or fun”*
**Durability**6%
*“Strong and durable”*
**Material Quality**6%
*“Excellent material”*
**Stretchability/Expandability/Elasticity**2%
*“They were just the right amount of stretchiness”*
**Thickness**2%
*“nice thick material”*
**Water Resistance**2%
*“have not faded due to long use in pool”*
### **What buyers complain about **
**Color**15%
*“The blue turned to purple”*
**Quality-Overall**14%
*“Bad quality - Fading after TWO weeks”*
**Stitch/Finish/Polish**8%
*“Lost waist wrap lace during first use”*
**Durability**8%
*“Do not last”*
**Stretchability/Expandability/Elasticity**7%
*“The elastic wore out”*
**Waist High**5%
*“it's a little too high waisted”*
**Exercise/Sports Suitability**5%
*“Dont buy this doesnt hold too long for active daily swim training”*
**Size-Overall**5%
*“Fit is completely off- The TYR size guide is completely wrong”*
**Value For Money**5%
*“They're definitely not worth the expense”*
**Thin**3%
*“a bit thin”*
### **Top return reasons **
**Size-Overall**83%
**Waist Fit**3%
**Advertised Vs Actual Product**2%
**Material Quality**1%
**Hip Fit**1%
**Color**1%
**Length**1%
**Value For Money**1%
**Thigh Fit**1%
**Quality-Overall**1%
## **Common questions**
- **Is boys swim jammers profitable to sell on Amazon United States?**
- The niche generates $64K/yr across 54 tracked products. 90-day search growth is +137.2%. Flapen's verdict: Worth a look (52/100).
- **How competitive is the boys swim jammers niche?**
- 13 brands and 25 sellers compete. The top 5 products take 36% of clicks and top 5 brands hold 81% of demand.
- **What do buyers complain about in boys swim jammers?**
- Top complaints mined from reviews: Color, Quality-Overall, Stitch/Finish/Polish. The return rate is 8.5% — above our launch gate.
- **When does demand for boys swim jammers peak?**
- Demand peaks in May–Jun; the busiest month runs 3.8× the quietest.
- **What does it cost to enter the boys swim jammers niche?**
- Listings span $7.53–$37.53; the average listing price is $17.33 (sweet spot $15–$100). The average incumbent carries 1,309 reviews — the moat a new listing must climb.
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