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.

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.

Competition

Incredible9%

top-5 click share — an open shelf

Brand share

Incredible33%

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

Good4.4★

avg incumbent rating — lower means beatable quality

Review moat

Okay3,131.36

avg incumbent reviews — the moat a new listing must climb

Returns

Bad7.8%

return rate — above 5% kills the launch gate

Market size

Bad$25K

$25K/yr · 367K searches

Conversion

Bad0.4%

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

Signals No Dominant Brand High Returns

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

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

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.

Peak months: Jun, Jul, Aug · busiest ÷ quietest = 5.2×

Open Trend

Top under armour tank top women search terms

under armour tank top women70K/yr +107.8%0.4% conv.
womens moisture-wicking tank tops20K/yr +86.2%0.4% conv.
lululemon tank top31K/yr +92.9%0.2% conv.
razor back tank tops women15K/yr +156.8%0.3% conv.
black racerback tank top women28K/yr +66.7%1.1% conv.
womens nike tank tops21K/yr +85.6%0.2% conv.
t back tank tops for women19K/yr +70.4%0.4% conv.
ribbed workout tank tops for women22K/yr +40.6%0.1% conv.
womens razor back tank tops14K/yr +166.3%0.3% conv.
womens razorback tank tops13K/yr +122.0%0.3% conv.

All 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.

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

JILUVIN Tank Tops for Women Racerback Summer Sleeveless Top Casual Graphic Basic Shirts Black L

JILUVIN$9.034.5★567 rev

GKBK Womens Tank Tops High Neck Sleeveless Ribbed Tank Casual Basic Thick Strap Slim Fitted Racerback Shirts Solid- White

GKBK$8.914.4★3,078 rev

ANRABESS Womens Sleeveless Square Neck Tank Tops Summer Racerback Workout Top Ribbed Knit Slim Fit Basic 2026 Casual Clothes Black Medium

ANRABESS$8.774.7★213 rev

Womens Workout Tops Racerback Athletic Tank Tops Sleeveless Loose Fit Yoga Running Gym Shirts for Women(Black M)

G Gradual$15.204.5★1,676 rev

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$22.114.4★3,933 rev

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$13.81179 rev

4mo ago

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$13.94179 rev

4mo ago

3rd hill Ribbed Workout Tank Tops for Women with Built in Bra Racerback Yoga Sports Bras Fitness Running Shirts Mint M

3rd hill$21.7466 rev

7mo ago

ANRABESS Womens Sleeveless Square Neck Tank Tops Summer Racerback Workout Top Ribbed Knit Slim Fit Basic 2026 Casual Clothes Black Medium

ANRABESS$8.77213 rev

8mo ago

JILUVIN Tank Tops for Women Racerback Summer Sleeveless Top Casual Graphic Basic Shirts Black L

JILUVIN$9.03567 rev

12mo ago

What buyers say about under armour tank top women

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

What buyers love

Size-Overall25%

“Fits as expected”

Comfort-Overall14%

“And comfortable”

Quality-Overall7%

“Great quality shirt”

Soft Feel7%

“Buttery soft”

Color7%

“Colors are accurate”

Material Quality6%

“Amazing material”

Value For Money3%

“Can't beat this price”

Stretchability/Expandability/Elasticity3%

“Good stretchy material”

Exercise/Sports Suitability3%

“Love this sports bra”

Shape/Style2%

“Comfortable love the style”

What buyers complain about

Size-Overall26%

“Too long”

Material Quality5%

“Poor quality material”

Transparency4%

“Seethrough fabric”

Thickness4%

“not as thick as a Joah Brown tank”

Quality-Overall4%

“Poor Quality”

Color3%

“This is not white”

Chest Fit3%

“Im small in the chest”

Advertised Vs Actual Product2%

“Not as advertised”

Stretchability/Expandability/Elasticity2%

“It was to lacking any real stretch”

Length2%

“Inconsistent length”

Top return reasons

Size-Overall45%

Chest Fit12%

Length10%

Material Quality6%

Arm Fit4%

Waist Fit4%

Thin4%

Transparency3%