---
title: "Bathing Suits for Teen Girls — $164K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/clothing-shoes-jewelry/bathing-suits-for-teen-girls"
last_updated: "2026-08-07T16:08:25.629Z"
locale: en
meta:
description: "Niche score 60/100 · $164K/yr market. A failed launch gate (market size, growth, or returns) keeps it on the watch list. Data updated Jul 2026."
"og:description": "Niche score 60/100 · $164K/yr market. A failed launch gate (market size, growth, or returns) keeps it on the watch list. Data updated Jul 2026."
"og:title": "Bathing Suits for Teen Girls — $164K/yr Amazon US Niche (2026) - Flapen"
---
# **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**
**Incredible****13%**
top-5 click share — an open shelf
**Brand share**
**Incredible****30%**
top-5 brand share — no brand owns this niche
**Avg price**
**Incredible****$25.09**
avg listing price — sweet spot $15–$100
**Review moat**
**Great****353.91**
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**
**Good****4.4★**
avg incumbent rating — lower means beatable quality
**Market size**
**Okay****$164K**
$164K/yr · 2.3M searches
**Returns**
**Bad****8.5%**
return rate — above 5% kills the launch gate
**Conversion**
**Bad****0.3%**
search→purchase rate — share of searches ending in a sale
**Signals**[** No Dominant Brand**](https://flapen.com/research/niches?market=us&signal=no_dominant_brand "Top brand's click share < 20%") [** High Returns**](https://flapen.com/research/niches?market=us&signal=high_returns "Return rate > 5%")
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 ~~](https://flapen.com/research/methodology)
## **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 '26 seasonSepDecMarJunAugNovMarMay
Peak months: Mar, Apr, May, Jun, Jul · busiest ÷ quietest = 16.8×
[**Open Trend **](https://flapen.com/research/us/clothing-shoes-jewelry/bathing-suits-for-teen-girls/trend)
## **Top bathing suits for teen girls search terms**
- **tankini swimsuits for teens**311K/yr+194.7%0.1% conv. - **teen girl swimsuit**251K/yr+91.8%0.2% conv. - **tween bathing suits**206K/yr+38.4%0.2% conv. - **girls bikini**229K/yr+38.5%0.1% conv. - **swimsuit for teens**172K/yr+91.5%0.1% conv. - **swimsuits for teen girls**126K/yr+17.0%0.1% conv. - **swim suits for teens girls**140K/yr+4.1%0.1% conv. - **tankinis for teens**80K/yr+144.4%0.0% conv. - **teen swimsuit**87K/yr+49.4%0.1% conv. - **teen girls swimsuits**75K/yr+44.9%0.1% conv. [**All search terms **](https://flapen.com/research/us/clothing-shoes-jewelry/bathing-suits-for-teen-girls/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 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**Seanrui Teen Swimsuits Bathing Suits for Teens Girls 13-14 Years 3 Piece Tankini Swim Suits with Swim Shorts**Seanrui**$31.69**4.7★142 rev](https://www.amazon.com/dp/B0G93N9179) [2**Cuddomper Girls Swimsiut Size 11-12 Green Teen One-Piece Bathing Suit with Tropical Print Mesh Cover Ups Adjustable Straps Cut Out Swimwear**Cuddomper**$18.24**4.5★505 rev](https://www.amazon.com/dp/B0DZP6C6L5) [3**TyeSmo Girls Swimsuits for Teens Solid Color Tankini Contrast Trim Swimwear 2 Piece Teen Bathing Suits Padded Teen Swimsuits for Girls 12-14 Bathing Suit for Teens**TyeSmo**$29.35**4.6★273 rev](https://www.amazon.com/dp/B0DY7VYRDC) [4**Sewetier Swimsuit for Girls Two Piece Padded Bikinis with Adjustable Strap Contrast Trim Bathing Suits for Teens Dusty Blue Swimwear 13-14Y**Sewetier**$16.58**4.4★55 rev](https://www.amazon.com/dp/B0FYP39Y3D) [5**RoseSeek Girls Tie Dye Smocked 2 Piece Swimwear Sets Backless Halter Bikini Cute Brief Bathing Suit Blue and White 12 Years**RoseSeek**$28.25**4.5★175 rev](https://www.amazon.com/dp/B0FPF3VXCX)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**ZAFUL Womens Bathing Suits Beach Tankini hot Spring Spaghetti Strap Two piece Swimsuit Cute Swimsuits for Teens Plus Size Women Tankini Set Ruched Bathing Suits for Women Over 60 Pink Floral M**ZAFUL**$33.96**58 rev1mo ago](https://www.amazon.com/dp/B0GCYN4YFP) [**ZAFUL Womens Tankini Swimsuits Y2K Cute Tummy Control Tops Modest Floral Halter V Neck Cheeky Bathing Suit High Waist Two Pieces Sexy Swimwear 2026 Light Yellow Medium**ZAFUL**$35.90**45 rev3mo ago](https://www.amazon.com/dp/B0GVMWJN4C) [**Ghteas Teen Girls Swimsuits 2 Piece Bikini Tank Top with Removable Chest Pad Skin Friendly Flat Corner Shorts Quick Dry Swimwear Girls Bathing Suits Size 13-14 Dark Blue**Ghteas**$18.16**147 rev4mo ago](https://www.amazon.com/dp/B0GG9Q4X2D) [**Seanrui Teen Swimsuits Bathing Suits for Teens Girls 13-14 Years 3 Piece Tankini Swim Suits with Swim Shorts**Seanrui**$31.69**142 rev5mo ago](https://www.amazon.com/dp/B0G93N9179) [**Y2k Tankini Striped Bikini Set Cute Kawaii Swimsuit 2 Piece 2000s Bathing Suit Vintage Floral Print Grunge Emo Alt Swimsuit (US Alpha Small Regular Regular Green)**Ckuea**$21.17**34 rev6mo ago](https://www.amazon.com/dp/B0GHSY1BCR)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**Ghteas Teen Girls Swimsuits 2 Piece Bikini Tank Top with Removable Chest Pad Skin Friendly Flat Corner Shorts Quick Dry Swimwear Girls Bathing Suits Size 13-14 Dark Blue**Ghteas**$18.16**4.1★**▲ 20%**](https://www.amazon.com/dp/B0GG9Q4X2D) [**ZAFUL Womens Tankini Swimsuits Y2K Cute Tummy Control Tops Modest Floral Halter V Neck Cheeky Bathing Suit High Waist Two Pieces Sexy Swimwear 2026 Light Yellow Medium**ZAFUL**$35.90**4.2★**▲ 19%**](https://www.amazon.com/dp/B0GVMWJN4C) [**Verdusa Womens 2 Piece Halter Tankini Set Textured Babydoll Tops with Panty Swimsuits Yellow Small**Verdusa**$34.72**4.1★**▲ 19%**](https://www.amazon.com/dp/B0GD6W3PBW) [**ZAFUL Womens Bathing Suits Beach Tankini hot Spring Spaghetti Strap Two piece Swimsuit Cute Swimsuits for Teens Plus Size Women Tankini Set Ruched Bathing Suits for Women Over 60 Pink Floral M**ZAFUL**$33.96**4.5★**▲ 18%**](https://www.amazon.com/dp/B0GCYN4YFP) [**Seanrui Teen Swimsuits Bathing Suits for Teens Girls 13-14 Years 3 Piece Tankini Swim Suits with Swim Shorts**Seanrui**$31.69**4.7★**▲ 17%**](https://www.amazon.com/dp/B0G93N9179)
**~~View all trending →~~**
## **What buyers say about bathing suits for teen girls**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Size-Overall**43%
*“Fit was accurate”*
**Comfort-Overall**10%
*“So comfortable”*
**Quality-Overall**8%
*“Awesome quality”*
**Color**6%
*“The colors are vibrant”*
**Material Quality**5%
*“material is beautiful”*
**Shape/Style**4%
*“The style is cute”*
**Value For Money**3%
*“Good for the price”*
**Advertised Vs Actual Product**2%
*“Exactly as described”*
**Design-Overall**1%
*“Design is pretty”*
**Strap/String Quality**1%
*“I love the adjustable straps”*
### **What buyers complain about **
**Size-Overall**34%
*“Too big”*
**Color**6%
*“Color was off”*
**Quality-Overall**5%
*“not the best”*
**Transparency**4%
*“Shorts were see through when wet”*
**Chest Fit**3%
*“Runs a little small thru the bust”*
**Strap/String Quality**3%
*“The strings came out”*
**Material Quality**2%
*“Cheap material”*
**Shape/Style**2%
*“cut was not flattering”*
**Durability**2%
*“Broke first time it was worn”*
**Comfort-Overall**2%
*“Uncomfortable for Me”*
### **Top return reasons **
**Size-Overall**63%
**Chest Fit**12%
**Waist Fit**5%
**Hip Fit**4%
**Length**3%
**Shape/Style**3%
**Advertised Vs Actual Product**2%
**Material Quality**2%
**Feet Fit**1%
**Color**1%
## **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.
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