boys swim jammers
Worth a lookShows demand growing +137.2% this quarter, but high returns (8.5%) keeps it on the watch list.
Growth
Incredible+137.2%90-day search growth — must beat 0% to launch
Avg price
Great$17.33avg listing price — sweet spot $15–$100
Competition
Great36%top-5 click share — an open shelf
Price range
Great$7.53–$37.53cheapest to priciest tracked listing — scored on the share inside $15–$100
Review moat
Good1,309.07avg incumbent reviews — the moat a new listing must climb
Quality gap
Good4.4★avg incumbent rating — lower means beatable quality
Brand share
Okay81%top-5 brand share — brands hold most of the demand
Conversion
Bad1.9%search→purchase rate — share of searches ending in a sale
Market size
Bad$64K$64K/yr · 196K searches
Returns
Bad8.5%return rate — above 5% kills the launch gate
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
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.Peak months: May, Jun · busiest ÷ quietest = 3.8×
Top boys swim jammers search terms
- boys swim jammers45K/yr
- boys jammers for swimming34K/yr
- jammers youth boys38K/yr
- swim jammers boys31K/yr
- boys jammers24K/yr
- jammers boys13K/yr
- boys jammer5K/yr
- boys swim jammer5K/yr
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.
All 24 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
MIVEI Boys Swim Jammers - Youth Competitive Swim Racing Team Swimming Shorts Swimsuit Trunks Bathing Suit Quick Dry UPF 50+
MIVEI$17.704.4★952 rev
Eteoepo Boys Swim Jammers - Youth Kids Competitive Swim Team Suit Athletic Swimming Shorts Swimsuit UPF 50+(Green/Black S)
Eteoepo$14.664.7★124 rev
MIVEI Youth Boys Swim Jammers Competitive Swim Team Swimsuit Trunks Shorts
MIVEI$17.564.4★952 rev
Speedo Boys Swimsuit Jammer Begin to Solid Swim Briefs Speedo Black 8 US
Speedo$22.914.2★3,005 rev
Speedo Boys Swimsuit Jammer Endurance+ Solid USA Youth
Speedo$37.534.4★1,531 rev
Newest
by launch date
Roadbox Boys Swim Jammers Quick Dry Youth Competitive Swimsuit UPF 50+ Bathing Kids Athletic Compression Swimming Shorts Black/Red
Roadbox$10.6495 rev
Roadbox Boys Swim Jammers Quick Dry Youth Competitive Swimsuit UPF 50+ Bathing Kids Athletic Compression Swimming Shorts Black/Green
Roadbox$12.8395 rev
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$10.05222 rev
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$9.33222 rev
Blueleaf Boys Swim Jammers Youth Competitive Swim Racing Team Swimsuits Athletic Quick Dry Swimming Shorts UPF 50+ Black M
Blueleaf$10.64236 rev
Trending
90-day click momentum
Speedo Boys Swimsuit Jammer Begin to Swim Solid
Speedo$19.124.2★
Runhit Boys Swim Jammers Youth Competitive Solid Swimsuit Kids UPF 50+ Quick Dry Athletic Swimming Shorts Black
Runhit$9.734.4★
Roadbox Boys Swim Jammers Quick Dry Youth Competitive Swimsuit UPF 50+ Bathing Kids Athletic Compression Swimming Shorts Black/Red
Roadbox$10.644.6★
Speedo Boys Swimsuit Jammer Begin to Swim Solid
Speedo$23.444.2★
MIVEI Youth Boys Swim Jammers Competitive Swim Team Swimsuit Trunks Shorts
MIVEI$21.144.4★
What buyers say about boys swim jammers
What buyers praise and complain about, mined from review topics.What buyers love
“The fit is snug”
“Value for money”
“Good quality”
“Comfortable”
“Overall, these swim jammers are a great value for kids who swim regularly, whether for lessons, training, or fun”
“Strong and durable”
“Excellent material”
“They were just the right amount of stretchiness”
“nice thick material”
“have not faded due to long use in pool”
What buyers complain about
“The blue turned to purple”
“Bad quality - Fading after TWO weeks”
“Lost waist wrap lace during first use”
“Do not last”
“The elastic wore out”
“it's a little too high waisted”
“Dont buy this doesnt hold too long for active daily swim training”
“Fit is completely off- The TYR size guide is completely wrong”
“They're definitely not worth the expense”
“a bit thin”
Top return reasons
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.