---
title: "Womens Tankinis — £68K/yr Amazon UK Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/uk/fashion/womens-tankinis"
last_updated: "2026-07-31T13:06:28.452Z"
locale: en
meta:
description: "Niche score 59/100 · £68K/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 59/100 · £68K/yr market. A failed launch gate (market size, growth, or returns) keeps it on the watch list. Data updated Jul 2026."
"og:title": "Womens Tankinis — £68K/yr Amazon UK Niche (2026) - Flapen"
---
# **womens tankinis**
**Worth a look**
Shows a fragmented shelf (top 5 take 18% of clicks), but a failed launch gate (market size, growth, or returns) keeps it on the watch list.
Market size 17Growth 87Conversion 4Competition 96Returns 11Price range 60Avg price 81Brand share 89Review moat 74Quality gap 80
**Competition**
**Incredible****18%**
top-5 click share — an open shelf
**Brand share**
**Great****46%**
top-5 brand share — no brand owns this niche
**Growth**
**Great****+90.2%**
90-day search growth — must beat 0% to launch
**Avg price**
**Great****£17.24**
avg listing price — sweet spot $15–$100
**Quality gap**
**Great****4.2★**
avg incumbent rating — lower means beatable quality
**Review moat**
**Good****526.46**
avg incumbent reviews — the moat a new listing must climb
**Price range**
**Good****£7.44–£26.27**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Market size**
**Bad****£68K**
£68K/yr · 1.2M searches
**Returns**
**Bad****9.0%**
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=uk&signal=no_dominant_brand "Top brand's click share < 20%") [** High Returns**](https://flapen.com/research/niches?market=uk&signal=high_returns "Return rate > 5%")
According to Flapen's Amazon United Kingdom niche tracking, womens tankinis is a £68K/yr Amazon United Kingdom market (1.2M searches/yr). The top 5 brands hold 46% of demand. Demand peaks in Jul–Aug. Verdict: Worth a look — 59/100.
Data updated Jul 23, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **womens tankinis market data**
- **Units sold / yr**
- **3K–4K**
- avg 0–100/product
- **Revenue / yr**
- **£52K–£69K**
- units × avg price
- **Conversion rate**
- **0.3%**
- **Avg BSR**
- **#52**
- **Page quality**
- **0%**
- **Prime**
- **98%**
- **Sponsored**
- **86%**
- **Out of stock**
- **2.5%**
- **Avg brand age**
- **33 months**
- **Avg seller age**
- **185 days**
## **Competition & brand share**
Clicks spread well past the top 5 (18% combined) — an open shelf where new products get seen.
**Brands**
**46 **▼falling
**Sellers**
**57**
**Top-5 brand share**
**46%**
Top 20: 85%
**Top-5 click share**
**18%**
Top 20: 42%
**Open market**
**50%**
- Hanna Nikole12% - JASAMBAC11% - Ocean Blues9% - InfiniZer7% - RXRXCOCO6% - CUPSHE5%
## **Demand & seasonality**
Weekly Amazon search volume, last 104 weeks — +90.2% search growth over the last 90 days.
90K70KSpike '25Prime Day '25Spike '26Prime Day '26 seasonSepDecMarJunAugNovMarMay
Peak months: Jul, Aug · busiest ÷ quietest = 6.5×
[**Open Trend **](https://flapen.com/research/uk/fashion/womens-tankinis/trend)
## **Top womens tankinis search terms**
- **tankini**361K/yr+123.7%0.1% conv. - **tankini top**140K/yr+131.8%0.1% conv. - **tankini with shorts**138K/yr+43.5%0.1% conv. - **womens tankinis**72K/yr+39.2%0.1% conv. - **tummy control tankini with shorts**39K/yr+87.6%0.2% conv. - **tankini swimsuits for women**42K/yr+21.9%0.0% conv. - **tankini tops for women uk**51K/yr+36.2%0.1% conv. - **womens tankini sets with shorts**25K/yr+163.0%0.2% conv. - **tankini set**29K/yr+145.7%0.1% conv. - **womens tankini**29K/yr+111.2%0.1% conv. [**All search terms **](https://flapen.com/research/uk/fashion/womens-tankinis/search-terms)
## **Top womens tankinis 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%2%£1K4%£3K6%£4K8%£5K1101001K10K 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**RXRXCOCO Ruffle High Waisted Tankini Swimsuits Ladies Tankini Swimwear Sets 2 Piece Tummy Control Swimwear Black**RXRXCOCO**£16.82**4.1★142 rev](https://www.amazon.co.uk/dp/B0DLHNBLLF) [2**Womens Two Piece Swimwear Gradient Color Tankini Set Top with Shorts Low Waist Sporty Swimsuit Bikini (UK Numeric 16 Regular Regular Blue+Black)**QIGEN LTD**£13.49**3.9★206 rev](https://www.amazon.co.uk/dp/B0CM59FDL6) [3**Ocean Blues Womens Black Twist Bandeau Swimsuit Top Ruched Tummy Control Tankini Top Size Large**Ocean Blues**£16.78**4.3★153 rev](https://www.amazon.co.uk/dp/B0DY7WXV5N) [4**DOULAFASS Women Ruffle Tankini Set with Boyshort 2 Piece Plus Size Swimsuit Swimwear Pink Black**DOULAFASS**£16.65**4.2★1,325 rev](https://www.amazon.co.uk/dp/B083XB4GMG) [5**InfiniZer Tankini Sets for Women Halter Neck Swimming Costume Ladies Tummy Control Two Piece Swimsuit with Ruched Side Removable Padded Bra (UK Alpha S Regular Regular Black)**InfiniZer**£9.48**4.0★20 rev](https://www.amazon.co.uk/dp/B0GL277GQL)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**Awinclo Womens V Neck Tankini Two Piece Bathing Suit High Waisted Ruched Swimsuit Scalloped Trim Swimwear for Summer Vacation Pool Resort Brown Small**Awinclo**£19.53**15 rev2mo ago](https://www.amazon.co.uk/dp/B0H2CFXDDW) [**InfiniZer Tankini Sets for Women Halter Neck Swimming Costume Ladies Tummy Control Two Piece Swimsuit with Ruched Side Removable Padded Bra (UK Alpha S Regular Regular Black)**InfiniZer**£9.48**20 rev5mo ago](https://www.amazon.co.uk/dp/B0GL277GQL) [**GRACE KARIN Girls 2-Piece Tankini Swimsuit Printed Top with Removable Padding Solid Swim Shorts Light Pink Coconut Palms 8 Years**GRACE KARIN**£18.56**25 rev7mo ago](https://www.amazon.co.uk/dp/B0GCFH52G7) [**Girls Swimsuit Contrast Trim Tankini Sets Solid Color 2 Piece Bathing Suit Padded Swimsuits for Teens 9-16Y Grey Blue**KOMEIANA**£14.62**79 rev7mo ago](https://www.amazon.co.uk/dp/B0G63THKDN) [**Hanna Nikole Bathing Suit Women Sport Tankini Sets Modest Swimwear Two Piece Tummy Control Swimsuit Adjustable Swimming Costume Tankini Top with High Waist Buit in Bottom Swim Shorts with Pockets**Hanna Nikole**£22.78**222 rev7mo ago](https://www.amazon.co.uk/dp/B0G445N7Z4)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**Awinclo Womens V Neck Tankini Two Piece Bathing Suit High Waisted Ruched Swimsuit Scalloped Trim Swimwear for Summer Vacation Pool Resort Brown Small**Awinclo**£19.53**3.9★**▲ 27%**](https://www.amazon.co.uk/dp/B0H2CFXDDW) [**Girls Swimsuit Contrast Trim Tankini Sets Solid Color 2 Piece Bathing Suit Padded Swimsuits for Teens 9-16Y Grey Blue**KOMEIANA**£14.62**4.7★**▲ 26%**](https://www.amazon.co.uk/dp/B0G63THKDN) [**Hanna Nikole Women Swimming Costume Sport Tankini Sets Modest Swimwear Two Piece Tummy Control Swimsuit Color Block Tankini Top with High Waist Buit in Bottom Swim Shorts with Pockets Bathing Suit**Hanna Nikole**£22.32**4.6★**▲ 26%**](https://www.amazon.co.uk/dp/B0G442KQ6P) [**GRACE KARIN Girls 2-Piece Tankini Swimsuit Printed Top with Removable Padding Solid Swim Shorts Light Pink Coconut Palms 8 Years**GRACE KARIN**£18.56**4.7★**▲ 25%**](https://www.amazon.co.uk/dp/B0GCFH52G7) [**InfiniZer Tankini Sets for Women Halter Neck Swimming Costume Ladies Tummy Control Two Piece Swimsuit with Ruched Side Removable Padded Bra (UK Alpha S Regular Regular Black)**InfiniZer**£9.48**4.0★**▲ 22%**](https://www.amazon.co.uk/dp/B0GL277GQL)
**~~View all trending →~~**
## **What buyers say about womens tankinis**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Size-Overall**33%
*“Excellent fit”*
**Comfort-Overall**12%
*“Really comfortable”*
**Quality-Overall**9%
*“it looks well made”*
**Shape/Style**7%
*“Super Flattering”*
**Material Quality**4%
*“nice material”*
**Color**4%
*“the colour is accurate”*
**Value For Money**4%
*“Good price”*
**Soft Feel**2%
*“I like how gentle it is on my skin”*
**Chest Fit**2%
*“held the chest in place well”*
**Strap/String Quality**2%
*“a lovely design with some nice detail on the straps”*
### **What buyers complain about **
**Size-Overall**35%
*“far too big”*
**Ease Of Use**3%
*“which becomes even more difficult”*
**Color**3%
*“different shade of green than the photos”*
**Material Quality**2%
*“Material is not like a swimsuit more t-shirt”*
**Chest Fit**2%
*“it was too small, especially on the bust”*
**Breathability**2%
*“not breathable”*
**Strap/String Quality**2%
*“the strings arent adjustable like product says”*
**Thigh Fit**2%
*“bit tight on legs”*
**Shape/Style**1%
*“It's not really got any body control shapewear effect to it”*
**Value For Money**1%
*“Looks very expensive”*
### **Top return reasons **
**Size-Overall**69%
**Chest Fit**7%
**Shape/Style**4%
**Waist Fit**2%
**Length**2%
**Material Quality**2%
**Feet Fit**2%
**Advertised Vs Actual Product**1%
**Quality-Overall**1%
**Color**1%
## **Common questions**
- **Is womens tankinis profitable to sell on Amazon United Kingdom?**
- The niche generates £68K/yr across 133 tracked products. 3 of 57 products launched in the last 360 days are still selling. 90-day search growth is +90.2%. Flapen's verdict: Worth a look (59/100).
- **How competitive is the womens tankinis niche?**
- 46 brands and 57 sellers compete. The top 5 products take 18% of clicks and top 5 brands hold 46% of demand.
- **What do buyers complain about in womens tankinis?**
- Top complaints mined from reviews: Size-Overall, Ease Of Use, Color. The return rate is 9.0% — above our launch gate.
- **When does demand for womens tankinis peak?**
- Demand peaks in Jul–Aug; the busiest month runs 6.5× the quietest.
- **What does it cost to enter the womens tankinis niche?**
- Listings span £7.44–£26.27; the average listing price is £17.24 (sweet spot $15–$100). The average incumbent carries 526 reviews — the moat a new listing must climb.
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