Is swimsuit women profitable to sell on Amazon United States?

The niche generates $6.7M/yr across 433 tracked products. 130 of 159 products launched in the last 360 days are still selling. 90-day search growth is +96.0%. Flapen's verdict: Worth a look (70/100).

How competitive is the swimsuit women niche?

82 brands and 117 sellers compete. The top 5 products take 7% of clicks and top 5 brands hold 45% of demand.

What do buyers complain about in swimsuit women?

Top complaints mined from reviews: Size-Overall, Chest Fit, Color. The return rate is 13.6% — above our launch gate.

When does demand for swimsuit women peak?

Demand peaks in May–Jun–Jul; the busiest month runs 9.4× the quietest.

What does it cost to enter the swimsuit women niche?

Listings span $8.78–$55.30; the average listing price is $31.42 (sweet spot $15–$100). The average incumbent carries 2,449 reviews — the moat a new listing must climb.

swimsuit women

Worth a look

Shows a $6.7M/yr market, but a failed launch gate (market size, growth, or returns) keeps it on the watch list.

Market size

Incredible$6.7M

$6.7M/yr · 101.5M searches

Competition

Incredible7%

top-5 click share — an open shelf

Avg price

Incredible$31.42

avg listing price — sweet spot $15–$100

Brand share

Great45%

top-5 brand share — no brand owns this niche

Growth

Great+96.0%

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

Price range

Great$8.78–$55.30

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

Quality gap

Good4.3★

avg incumbent rating — lower means beatable quality

Review moat

Okay2,448.61

avg incumbent reviews — the moat a new listing must climb

Conversion

Bad0.2%

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

Returns

Bad13.6%

return rate — above 5% kills the launch gate

Signals No Dominant Brand High Returns

According to Flapen's Amazon United States niche tracking, swimsuit women is a $6.7M/yr Amazon United States market (101.5M searches/yr). The top 5 brands hold 45% of demand. Demand peaks in May–Jun–Jul. Verdict: Worth a look — 70/100.

Data updated Jul 14, 2026 · scored weekly · How we score niches

swimsuit women market data

Units sold / yr: 250K–300K; avg 500–750/product
Revenue / yr: $7.9M–$9.4M; units × avg price
Conversion rate: 0.2%
Avg BSR: #102
Page quality: 0%
Prime: 100%
Sponsored: 98%
Out of stock: 0.3%
Avg brand age: 39 months
Avg seller age: 148 days

Competition & brand share

Clicks spread well past the top 5 (7% combined) — an open shelf where new products get seen.

Brands

82 falling

Sellers

117

Top-5 brand share

45%

Top 20: 81%

Top-5 click share

Top 20: 20%

Open market

61%

Blooming Jelly11%
Holipick8%
CUPSHE8%
Daci4%
ZAFUL4%
Herseas4%

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — +96.0% search growth over the last 90 days.

Peak months: May, Jun, Jul · busiest ÷ quietest = 9.4×

Open Trend

Top swimsuit women search terms

swimsuit for women8.4M/yr +129.5%0.1% conv.
tankini swimsuits for women9.5M/yr +121.8%0.1% conv.
bathing suit for women10.9M/yr +87.6%0.1% conv.
bikini8.7M/yr +55.8%0.1% conv.
one piece swimsuit women8.3M/yr +82.8%0.1% conv.
womens swimsuits7.6M/yr +65.7%0.1% conv.
plus size swimsuit for women5.9M/yr +147.5%0.1% conv.
womens bathing suits4.7M/yr +182.8%0.1% conv.
tankini4.4M/yr +155.7%0.1% conv.
bikini sets for women6.5M/yr +45.4%0.1% conv.

All search terms

Top swimsuit 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

Holipick Women Black One Piece Swimsuits Tummy Control Bathing Suits Halter Strapless Bandeau Swimwear M

Holipick$30.024.6★733 rev

Women Two Piece Swimsuit Sexy Swimwear Halter String Triangle Bikini Sets Black M

Suvimuga$23.584.4★13,467 rev

Daci Green Palm Tree Women 3 Piece Tankini Swimsuits - Tummy Control Tank Top with Bra Modest Bathing Suit with Pockets Boyshorts Bottom 2026 L

Daci$38.114.6★1,010 rev

Daci Womens Green Palm Tree Tankini Swimsuits with Skirt - Two Piece Tummy Control Bathing Suits High Neck Swimwear L

Daci$32.094.5★1,131 rev

Blooming Jelly Women One Piece Swimsuits Tummy Control Swim Dress Slimming Sexy Sarong Wraps Swim Suits (L Black)

Blooming Jelly$33.804.3★4,389 rev

Newest

by launch date

Amazon Essentials Womens One-Piece Coverage Swimsuit Cream Black Floral Medium

Amazon Essentials$28.94757 rev

3mo ago

popvil High Waisted Bikini Sets for Women Tummy Control Swimsuits 3 Piece Bathing Suits Neon Swimwear with Skirt 2026

popvil$38.76489 rev

7mo ago

EVOCRCO One Piece Swimsuit for Women Tummy Control Mesh Bathing Suits Sexy Push Up Swimsuits Slimming Square Neck Swimwear Brown

EVOCRCO$34.95110 rev

7mo ago

BMJL Womens Bikini Sets Color Block Swimsuits Supportive Wide Strap Two Piece Bathing Suit 2026(M Black)

BMJL$27.39407 rev

8mo ago

Daci Green Palm Tree Women 3 Piece Tankini Swimsuits - Tummy Control Tank Top with Bra Modest Bathing Suit with Pockets Boyshorts Bottom 2026 L

Daci$38.111,010 rev

9mo ago

What buyers say about swimsuit women

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

What buyers love

Size-Overall37%

“Fits as expected”

Comfort-Overall11%

“So comfortable”

Quality-Overall8%

“Absolutely wonderful quality”

Shape/Style8%

“Super flattering”

Color7%

“Colors are beautiful”

Material Quality5%

“Material is comfortable”

Value For Money3%

“Money well spent”

Advertised Vs Actual Product2%

“Exactly as pictured”

Design-Overall1%

“Beautiful design”

Soft Feel1%

“Soft fabric”

What buyers complain about

Size-Overall33%

“Did not fit”

Chest Fit4%

“Small in the chest”

Color4%

“Not white”

Quality-Overall3%

“See threw and cheap quality”

Shape/Style3%

“Not my style”

Material Quality2%

“Material feels weird”

Durability2%

“Broke already”

Strap/String Quality2%

“Darn straps”

Stretchability/Expandability/Elasticity2%

“stretched out”

Comfort-Overall2%

“which made it uncomfortable to move around”

Top return reasons

Size-Overall51%

Chest Fit16%

Waist Fit6%

Length6%

Shape/Style4%

Hip Fit4%

Color2%