Skip to content
60

bathing suits for teen girls

Worth a look

Shows a fragmented shelf (top 5 take 13% of clicks), but a failed launch gate (market size, growth, or returns) keeps it on the watch list.

Market size 34Growth 72Conversion 4Competition 97Returns 13Price range 82Avg price 95Brand share 96Review moat 82Quality gap 55

Competition

Incredible13%

top-5 click share — an open shelf

Brand share

Incredible30%

top-5 brand share — no brand owns this niche

Avg price

Incredible$25.09

avg listing price — sweet spot $15–$100

Review moat

Great353.91

avg incumbent reviews — the moat a new listing must climb

Price range

Great$9.59–$42.01

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

Growth

Good+55.6%

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

Quality gap

Good4.4★

avg incumbent rating — lower means beatable quality

Market size

Okay$164K

$164K/yr · 2.3M searches

Returns

Bad8.5%

return rate — above 5% kills the launch gate

Conversion

Bad0.3%

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

According to Flapen's Amazon United States niche tracking, bathing suits for teen girls is a $164K/yr Amazon United States market (2.3M searches/yr). The top 5 brands hold 30% of demand. Demand peaks in Mar–Apr–May–Jun–Jul. Verdict: Worth a look — 60/100.

Data updated Jul 20, 2026 · scored weekly · How we score niches

bathing suits for teen girls market data

Units sold / yr
6K–8K
avg 0–100/product
Revenue / yr
$151K–$201K
units × avg price
Conversion rate
0.3%
Avg BSR
#107
Page quality
0%
Prime
99%
Sponsored
97%
Out of stock
1.6%
Avg brand age
31 months
Avg seller age
166 days

Competition & brand share

Clicks spread well past the top 5 (13% combined) — an open shelf where new products get seen.

Brands

79 rising

Sellers

88

Top-5 brand share

30%

Top 20: 66%

Top-5 click share

13%

Top 20: 34%

Open market

66%

  • RoseSeek9%
  • ZAFUL6%
  • Cuddomper5%
  • TyeSmo5%
  • blibean4%
  • Seanrui4%

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — +55.6% search growth over the last 90 days.
125K75KHoliday '24Spike '25Black Friday '25Spike '26SepDecMarJunAugNovMarMay

Peak months: Mar, Apr, May, Jun, Jul · busiest ÷ quietest = 16.8×

Top bathing suits for teen girls search terms

  • tankini swimsuits for teens311K/yr
  • teen girl swimsuit251K/yr
  • tween bathing suits206K/yr
  • girls bikini229K/yr
  • swimsuit for teens172K/yr
  • swimsuits for teen girls126K/yr
  • swim suits for teens girls140K/yr
  • tankinis for teens80K/yr
  • teen swimsuit87K/yr
  • teen girls swimsuits75K/yr
All search terms

Top bathing suits for teen girls 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%1%$2K2%$3K3%$5K4%$7K101001K10K Reviews — right = deep review moat Market 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.

What buyers say about bathing suits for teen girls

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

What buyers love

Size-Overall43%

“Fit was accurate”

Comfort-Overall10%

“So comfortable”

Quality-Overall8%

“Awesome quality”

Color6%

“The colors are vibrant”

Material Quality5%

“material is beautiful”

Shape/Style4%

“The style is cute”

Value For Money3%

“Good for the price”

Advertised Vs Actual Product2%

“Exactly as described”

Design-Overall1%

“Design is pretty”

Strap/String Quality1%

“I love the adjustable straps”

What buyers complain about

Size-Overall34%

“Too big”

Color6%

“Color was off”

Quality-Overall5%

“not the best”

Transparency4%

“Shorts were see through when wet”

Chest Fit3%

“Runs a little small thru the bust”

Strap/String Quality3%

“The strings came out”

Material Quality2%

“Cheap material”

Shape/Style2%

“cut was not flattering”

Durability2%

“Broke first time it was worn”

Comfort-Overall2%

“Uncomfortable for Me”

Top return reasons

Size-Overall63%
Chest Fit12%
Waist Fit5%
Hip Fit4%
Length3%
Shape/Style3%
Advertised Vs Actual Product2%
Material Quality2%
Feet Fit1%
Color1%

Common questions

Is bathing suits for teen girls profitable to sell on Amazon United States?
The niche generates $164K/yr across 187 tracked products. 43 of 109 products launched in the last 360 days are still selling. 90-day search growth is +55.6%. Flapen's verdict: Worth a look (60/100).
How competitive is the bathing suits for teen girls niche?
79 brands and 88 sellers compete. The top 5 products take 13% of clicks and top 5 brands hold 30% of demand.
What do buyers complain about in bathing suits for teen girls?
Top complaints mined from reviews: Size-Overall, Color, Quality-Overall. The return rate is 8.5% — above our launch gate.
When does demand for bathing suits for teen girls peak?
Demand peaks in Mar–Apr–May–Jun–Jul; the busiest month runs 16.8× the quietest.
What does it cost to enter the bathing suits for teen girls niche?
Listings span $9.59–$42.01; the average listing price is $25.09 (sweet spot $15–$100). The average incumbent carries 354 reviews — the moat a new listing must climb.