---
title: "Under Armour Tank Top Women — $25K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/clothing-shoes-jewelry/under-armour-tank-top-women"
last_updated: "2026-08-09T11:32:44.555Z"
locale: en
meta:
description: "Niche score 57/100 · $25K/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 57/100 · $25K/yr market. A failed launch gate (market size, growth, or returns) keeps it on the watch list. Data updated Jul 2026."
"og:title": "Under Armour Tank Top Women — $25K/yr Amazon US Niche (2026) - Flapen"
---
# **under armour tank top women**
**Worth a look**
Shows a fragmented shelf (top 5 take 9% of clicks), but a failed launch gate (market size, growth, or returns) keeps it on the watch list.
Market size 6Growth 91Conversion 5Competition 98Returns 15Price range 79Avg price 84Brand share 96Review moat 34Quality gap 60
**Competition**
**Incredible****9%**
top-5 click share — an open shelf
**Brand share**
**Incredible****33%**
top-5 brand share — no brand owns this niche
**Growth**
**Great****+99.2%**
90-day search growth — must beat 0% to launch
**Avg price**
**Great****$18.63**
avg listing price — sweet spot $15–$100
**Price range**
**Great****$6.76–$49.27**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Quality gap**
**Good****4.4★**
avg incumbent rating — lower means beatable quality
**Review moat**
**Okay****3,131.36**
avg incumbent reviews — the moat a new listing must climb
**Returns**
**Bad****7.8%**
return rate — above 5% kills the launch gate
**Market size**
**Bad****$25K**
$25K/yr · 367K searches
**Conversion**
**Bad****0.4%**
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, under armour tank top women is a $25K/yr Amazon United States market (367K searches/yr). The top 5 brands hold 33% of demand. Demand peaks in Jun–Jul–Aug. Verdict: Worth a look — 57/100.
Data updated Jul 12, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **under armour tank top women market data**
- **Units sold / yr**
- **2K–3K**
- avg 0–100/product
- **Revenue / yr**
- **$37K–$47K**
- units × avg price
- **Conversion rate**
- **0.4%**
- **Avg BSR**
- **#570**
- **Page quality**
- **0%**
- **Prime**
- **99%**
- **Sponsored**
- **86%**
- **Out of stock**
- **2.7%**
- **Avg brand age**
- **39 months**
- **Avg seller age**
- **138 days**
## **Competition & brand share**
Clicks spread well past the top 5 (9% combined) — an open shelf where new products get seen.
**Brands**
**94 **▲rising
**Sellers**
**220**
**Top-5 brand share**
**33%**
Top 20: 72%
**Top-5 click share**
**9%**
Top 20: 24%
**Open market**
**67%**
- Under Armour12% - G Gradual5% - JILUVIN4% - GKBK4% - ANRABESS4% - PINSPARK4%
## **Demand & seasonality**
Weekly Amazon search volume, last 103 weeks — +99.2% search growth over the last 90 days.
18K13KSpike '25Prime Day '25Spike '26 seasonSepDecMarJunAugNovMarMay
Peak months: Jun, Jul, Aug · busiest ÷ quietest = 5.2×
[**Open Trend **](https://flapen.com/research/us/clothing-shoes-jewelry/under-armour-tank-top-women/trend)
## **Top under armour tank top women search terms**
- **under armour tank top women**70K/yr+107.8%0.4% conv. - **womens moisture-wicking tank tops**20K/yr+86.2%0.4% conv. - **lululemon tank top**31K/yr+92.9%0.2% conv. - **razor back tank tops women**15K/yr+156.8%0.3% conv. - **black racerback tank top women**28K/yr+66.7%1.1% conv. - **womens nike tank tops**21K/yr+85.6%0.2% conv. - **t back tank tops for women**19K/yr+70.4%0.4% conv. - **ribbed workout tank tops for women**22K/yr+40.6%0.1% conv. - **womens razor back tank tops**14K/yr+166.3%0.3% conv. - **womens razorback tank tops**13K/yr+122.0%0.3% conv. [**All search terms **](https://flapen.com/research/us/clothing-shoes-jewelry/under-armour-tank-top-women/search-terms)
## **Top under armour tank top women 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%$2462%$4923%$7394%$985101001K10K100K 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**JILUVIN Tank Tops for Women Racerback Summer Sleeveless Top Casual Graphic Basic Shirts Black L**JILUVIN**$9.03**4.5★567 rev](https://www.amazon.com/dp/B0FHVG4159) [2**GKBK Womens Tank Tops High Neck Sleeveless Ribbed Tank Casual Basic Thick Strap Slim Fitted Racerback Shirts Solid- White**GKBK**$8.91**4.4★3,078 rev](https://www.amazon.com/dp/B0D3LNZX2V) [3**ANRABESS Womens Sleeveless Square Neck Tank Tops Summer Racerback Workout Top Ribbed Knit Slim Fit Basic 2026 Casual Clothes Black Medium**ANRABESS**$8.77**4.7★213 rev](https://www.amazon.com/dp/B0FS6938BB) [4**Womens Workout Tops Racerback Athletic Tank Tops Sleeveless Loose Fit Yoga Running Gym Shirts for Women(Black M)**G Gradual**$15.20**4.5★1,676 rev](https://www.amazon.com/dp/B0D5YD8XBV) [5**sphinx cat Yoga Racerback Tank Top for Women with Built in Bra Womens Padded Sports Bra Fitness Workout Running Shirts Lt Blue 4**sphinx cat**$22.11**4.4★3,933 rev](https://www.amazon.com/dp/B09XBNSRMW)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**PINSPARK Womens Workout Tank Tops Lightweight Sleeveless Shirts for Women UPF 50+ U Neck Racerback Tops for Athletic Running Tennis Yoga Black Medium**PINSPARK**$13.81**179 rev4mo ago](https://www.amazon.com/dp/B0GH7S7DWM) [**PINSPARK Womens Workout Tops for Women UPF 50+ Racerback Tank Tops Lightweight Yoga Shirts Breathable Athletic Running Tank Tops Sleeveless Gym Outfits Dark Navy Small**PINSPARK**$13.94**179 rev4mo ago](https://www.amazon.com/dp/B0GH7XKCPJ) [**3rd hill Ribbed Workout Tank Tops for Women with Built in Bra Racerback Yoga Sports Bras Fitness Running Shirts Mint M**3rd hill**$21.74**66 rev7mo ago](https://www.amazon.com/dp/B0G39CQ6M6) [**ANRABESS Womens Sleeveless Square Neck Tank Tops Summer Racerback Workout Top Ribbed Knit Slim Fit Basic 2026 Casual Clothes Black Medium**ANRABESS**$8.77**213 rev8mo ago](https://www.amazon.com/dp/B0FS6938BB) [**JILUVIN Tank Tops for Women Racerback Summer Sleeveless Top Casual Graphic Basic Shirts Black L**JILUVIN**$9.03**567 rev12mo ago](https://www.amazon.com/dp/B0FHVG4159)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**Under Armour Womens Tech Twist Tank Top (425) Blue Haze / / White Medium**Under Armour**$18.30**4.6★**▲ 28%**](https://www.amazon.com/dp/B0F35CH3MD) [**Amazon Essentials Womens Slim-Fit Ribbed Scoop Neck Tank Tops Pack of 2 Black/White Medium**Amazon Essentials**$13.01**4.6★**▲ 27%**](https://www.amazon.com/dp/B0775M7SRD) [**Under Armour Womens HeatGear Armour Racer Tank XL Black**Under Armour**$15.39**4.5★**▲ 27%**](https://www.amazon.com/dp/B07CZFGS3S) [**PINSPARK Womens Workout Tank Tops Lightweight Sleeveless Shirts for Women UPF 50+ U Neck Racerback Tops for Athletic Running Tennis Yoga Black Medium**PINSPARK**$13.81**4.6★**▲ 26%**](https://www.amazon.com/dp/B0GH7S7DWM) [**PINSPARK Womens Workout Tops for Women UPF 50+ Racerback Tank Tops Lightweight Yoga Shirts Breathable Athletic Running Tank Tops Sleeveless Gym Outfits Dark Navy Small**PINSPARK**$13.94**4.6★**▲ 26%**](https://www.amazon.com/dp/B0GH7XKCPJ)
**~~View all trending →~~**
## **What buyers say about under armour tank top women**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Size-Overall**25%
*“Fits as expected”*
**Comfort-Overall**14%
*“And comfortable”*
**Quality-Overall**7%
*“Great quality shirt”*
**Soft Feel**7%
*“Buttery soft”*
**Color**7%
*“Colors are accurate”*
**Material Quality**6%
*“Amazing material”*
**Value For Money**3%
*“Can't beat this price”*
**Stretchability/Expandability/Elasticity**3%
*“Good stretchy material”*
**Exercise/Sports Suitability**3%
*“Love this sports bra”*
**Shape/Style**2%
*“Comfortable love the style”*
### **What buyers complain about **
**Size-Overall**26%
*“Too long”*
**Material Quality**5%
*“Poor quality material”*
**Transparency**4%
*“Seethrough fabric”*
**Thickness**4%
*“not as thick as a Joah Brown tank”*
**Quality-Overall**4%
*“Poor Quality”*
**Color**3%
*“This is not white”*
**Chest Fit**3%
*“Im small in the chest”*
**Advertised Vs Actual Product**2%
*“Not as advertised”*
**Stretchability/Expandability/Elasticity**2%
*“It was to lacking any real stretch”*
**Length**2%
*“Inconsistent length”*
### **Top return reasons **
**Size-Overall**45%
**Chest Fit**12%
**Length**10%
**Material Quality**6%
**Arm Fit**4%
**Waist Fit**4%
**Thin**4%
**Transparency**3%
**Advertised Vs Actual Product**2%
**Shape/Style**2%
## **Common questions**
- **Is under armour tank top women profitable to sell on Amazon United States?**
- The niche generates $25K/yr across 345 tracked products. 42 of 76 products launched in the last 360 days are still selling. 90-day search growth is +99.2%. Flapen's verdict: Worth a look (57/100).
- **How competitive is the under armour tank top women niche?**
- 94 brands and 220 sellers compete. The top 5 products take 9% of clicks and top 5 brands hold 33% of demand.
- **What do buyers complain about in under armour tank top women?**
- Top complaints mined from reviews: Size-Overall, Material Quality, Transparency. The return rate is 7.8% — above our launch gate.
- **When does demand for under armour tank top women peak?**
- Demand peaks in Jun–Jul–Aug; the busiest month runs 5.2× the quietest.
- **What does it cost to enter the under armour tank top women niche?**
- Listings span $6.76–$49.27; the average listing price is $18.63 (sweet spot $15–$100). The average incumbent carries 3,131 reviews — the moat a new listing must climb.
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