Skip to content
59

tank top with built in bra

Worth a look

Shows a fragmented shelf (top 5 take 17% of clicks), but a failed launch gate (market size, growth, or returns) keeps it on the watch list.

Market size 31Growth 81Conversion 6Competition 96Returns 15Price range 74Avg price 82Brand share 85Review moat 24Quality gap 78

Competition

Incredible17%

top-5 click share — an open shelf

Brand share

Great50%

top-5 brand share — no brand owns this niche

Avg price

Great$17.85

avg listing price — sweet spot $15–$100

Growth

Great+75.8%

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

Quality gap

Great4.3★

avg incumbent rating — lower means beatable quality

Price range

Good$5.94–$40.29

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

Market size

Okay$141K

$141K/yr · 1.8M searches

Review moat

Bad5,995.6

avg incumbent reviews — the moat a new listing must climb

Returns

Bad7.7%

return rate — above 5% kills the launch gate

Conversion

Bad0.4%

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

According to Flapen's Amazon United States niche tracking, tank top with built in bra is a $141K/yr Amazon United States market (1.8M searches/yr). The top 5 brands hold 50% of demand. Demand peaks in May–Jun–Jul. Verdict: Worth a look — 59/100.

Data updated Jul 21, 2026 · scored weekly · How we score niches

tank top with built in bra market data

Units sold / yr
8K–10K
avg 0–100/product
Revenue / yr
$143K–$179K
units × avg price
Conversion rate
0.4%
Avg BSR
#742
Page quality
0%
Prime
97%
Sponsored
98%
Out of stock
1.3%
Avg brand age
34 months
Avg seller age
150 days

Competition & brand share

Clicks spread well past the top 5 (17% combined) — an open shelf where new products get seen.

Brands

52 rising

Sellers

117

Top-5 brand share

50%

Top 20: 87%

Top-5 click share

17%

Top 20: 43%

Open market

44%

  • Danysu16%
  • CHICME14%
  • ANRABESS8%
  • EasyGala7%
  • Amazon Essentials6%
  • Trendy Queen5%

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — +75.8% search growth over the last 90 days.
90K70KSpike '25Prime Day '25Spike '26SepDecMarJunAugNovMarMay

Peak months: May, Jun, Jul · busiest ÷ quietest = 4.0×

Top tank top with built in bra search terms

  • built in bra tank319K/yr
  • tank with built in bra326K/yr
  • built in bra top164K/yr
  • cami top137K/yr
  • top with built in bra92K/yr
  • shirt with built in bra91K/yr
  • tank top bra88K/yr
  • womens tanks with built in bra52K/yr
  • tank tops built in bra54K/yr
  • womens spaghetti strap tank top66K/yr
All search terms

Top tank top with built in bra 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%$1K2%$3K3%$4K4%$6K1001K10K 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 tank top with built in bra

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

What buyers love

Size-Overall23%

“Fits as expected”

Comfort-Overall16%

“Comfortable and easy to wear”

Quality-Overall8%

“Quality tank tops”

Color8%

“color is accurate”

Soft Feel6%

“Butter soft”

Material Quality6%

“Very soft material”

Stretchability/Expandability/Elasticity3%

“Good stretchy material”

Shape/Style3%

“Cute style”

Value For Money2%

“Excellent value”

Thickness1%

“thick material”

What buyers complain about

Size-Overall26%

“Runs long”

Chest Fit5%

“Very loose in chest”

Color4%

“White is NOT White”

Transparency4%

“SEE THROUGH”

Quality-Overall3%

“Not as good quality as I hoped for”

Thickness3%

“Wish that was thicker”

Material Quality3%

“However, the material is clingy”

Advertised Vs Actual Product2%

“Not as advertised”

Strap/String Quality2%

“Strap broke”

Stretchability/Expandability/Elasticity2%

“too stretchy”

Top return reasons

Size-Overall48%
Chest Fit14%
Length9%
Material Quality4%
Transparency4%
Waist Fit4%
Thin3%
Advertised Vs Actual Product2%
Arm Fit2%
Shape/Style1%

Common questions

Is tank top with built in bra profitable to sell on Amazon United States?
The niche generates $141K/yr across 175 tracked products. 40 of 80 products launched in the last 360 days are still selling. 90-day search growth is +75.8%. Flapen's verdict: Worth a look (59/100).
How competitive is the tank top with built in bra niche?
52 brands and 117 sellers compete. The top 5 products take 17% of clicks and top 5 brands hold 50% of demand.
What do buyers complain about in tank top with built in bra?
Top complaints mined from reviews: Size-Overall, Chest Fit, Color. The return rate is 7.7% — above our launch gate.
When does demand for tank top with built in bra peak?
Demand peaks in May–Jun–Jul; the busiest month runs 4.0× the quietest.
What does it cost to enter the tank top with built in bra niche?
Listings span $5.94–$40.29; the average listing price is $17.85 (sweet spot $15–$100). The average incumbent carries 5,996 reviews — the moat a new listing must climb.