Is square neck bodysuit profitable to sell on Amazon United States?

The niche generates $111K/yr across 263 tracked products. 7 of 96 products launched in the last 360 days are still selling. 90-day search growth is -17.5%. Flapen's verdict: Worth a look (50/100).

How competitive is the square neck bodysuit niche?

59 brands and 67 sellers compete. The top 5 products take 9% of clicks and top 5 brands hold 48% of demand.

What do buyers complain about in square neck bodysuit?

Top complaints mined from reviews: Size-Overall, Quality-Overall, Comfort-Overall. The return rate is 10.6% — above our launch gate.

When does demand for square neck bodysuit peak?

Demand peaks in Oct; the busiest month runs 4.8× the quietest.

What does it cost to enter the square neck bodysuit niche?

Listings span $8.11–$62.37; the average listing price is $21.11 (sweet spot $15–$100). The average incumbent carries 1,194 reviews — the moat a new listing must climb.

square neck bodysuit

Worth a look

Shows a fragmented shelf (top 5 take 9% of clicks), but high returns (10.6%) keeps it on the watch list.

Competition

Incredible9%

top-5 click share — an open shelf

Avg price

Great$21.11

avg listing price — sweet spot $15–$100

Brand share

Great48%

top-5 brand share — no brand owns this niche

Price range

Great$8.11–$62.37

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

Quality gap

Great4.3★

avg incumbent rating — lower means beatable quality

Review moat

Good1,193.75

avg incumbent reviews — the moat a new listing must climb

Market size

Okay$111K

$111K/yr · 1.0M searches

Growth

Bad-17.5%

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

Conversion

Bad0.5%

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

Returns

Bad10.6%

return rate — above 5% kills the launch gate

Signals No Dominant Brand High Returns

According to Flapen's Amazon United States niche tracking, square neck bodysuit is a $111K/yr Amazon United States market (1.0M searches/yr). The top 5 brands hold 48% of demand. Demand peaks in Oct. Verdict: Worth a look — 50/100.

Data updated Jul 13, 2026 · scored weekly · How we score niches

square neck bodysuit market data

Units sold / yr: 6K–8K; avg 0–100/product
Revenue / yr: $127K–$169K; units × avg price
Conversion rate: 0.5%
Avg BSR: #231
Page quality: 0%
Prime: 100%
Sponsored: 83%
Out of stock: 2.8%
Avg brand age: 33 months
Avg seller age: 159 days

Competition & brand share

Clicks spread well past the top 5 (9% combined) — an open shelf where new products get seen.

Brands

59 falling

Sellers

Top-5 brand share

48%

Top 20: 85%

Top-5 click share

Top 20: 26%

Open market

49%

REORIA11%
Avidlove10%
FeelinGirl9%
NANJI8%
SUUKSESS7%
ANRABESS6%

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — -17.5% search growth over the last 90 days.

Peak months: Oct · busiest ÷ quietest = 4.8×

Open Trend

Top square neck bodysuit search terms

pink bodysuit386K/yr -46.3%0.4% conv.
backless bodysuit146K/yr -2.6%0.3% conv.
halter bodysuit71K/yr +31.5%0.3% conv.
summer bodysuit for women21K/yr +197.9%0.1% conv.
pink body suit88K/yr -39.5%0.4% conv.
summer bodysuit25K/yr +73.2%0.1% conv.
light pink bodysuit65K/yr -33.5%0.5% conv.
blue body suit66K/yr +17.7%0.1% conv.
red shapewear bodysuit28K/yr -17.5%0.6% conv.
black short sleeve bodysuit26K/yr +15.3%0.8% conv.

All search terms

Top square neck bodysuit 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

SUUKSESS Women Sexy Square Neck Thong Bodysuit Backless Sleeveless Cami Body Suit Top (Black S)

SUUKSESS$25.624.4★1,687 rev

Starrylion Pink Lace Bodysuit Women Square Neck Sleeveless Sexy Bodysuits for Women Double Lined Going Out Tops Body Suit Blush Pink Small

Starrylion$19.534.5★538 rev

REORIA Womens Backless Halter Bodysuit Deep Scoop Neck Double Lined Sleeveless Tops Going Out Outfits Black Small

REORIA$20.624.5★59 rev

SUUKSESS Women Sexy Square Neck Thong Bodysuit Backless Sleeveless Cami Body Suit Top (Hot pink S)

SUUKSESS$25.404.4★1,687 rev

NANJI Sleeveless Bodysuit for Women - Slim Fit Scoop Neck Body Suit Stretch Double Lined Tops Casual Going Out Outfits (L Pink)

NANJI$18.494.4★50 rev

Newest

by launch date

Avidlove Black Body Suit Women Sexy Halter Tank Bodysuits Summer Sleeveless Backless Going Out Tops

Avidlove$19.3176 rev

5mo ago

REORIA Sexy Halter Backless Tie Back Bodysuits for Women Deep Scoop Neck Thong Bodysuit Cami Tank Top Double Lined Body Suits Leotard Going Out Tops 2026 Summer Black Onyx Small

REORIA$22.1244 rev

5mo ago

ANRABESS Bodysuits for Women Summer Ribbed Knit Sleeveless Tank Tops Sexy Slim Fitted Bodysuit Top 2026 Trendy Outfits Bright Pink Medium

ANRABESS$14.13137 rev

6mo ago

REORIA Womens Backless Halter Bodysuit Deep Scoop Neck Double Lined Sleeveless Tops Going Out Outfits Black Small

REORIA$20.6259 rev

6mo ago

OQQ Women Halter Neck Bodysuits 2 Pack Sleeveless Shapewear One Piece Leotard Shirt Going Out Tops Black Beige

OQQ$28.58108 rev

7mo ago

What buyers say about square neck bodysuit

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

What buyers love

Size-Overall23%

“Fit perfect”

Comfort-Overall11%

“Nice and comfortable”

Quality-Overall8%

“Good quality shirt”

Soft Feel7%

“material is buttery soft”

Shape/Style7%

“Flattering”

Material Quality6%

“the material is comfortable”

Color6%

“Color is great”

Stretchability/Expandability/Elasticity3%

“The fabric is soft with just the right amount of stretch”

Value For Money3%

“Good price”

Compression2%

“Compression is strong yet still breathable”

What buyers complain about

Size-Overall26%

“Too long”

Quality-Overall4%

“Low quality”

Comfort-Overall3%

“Horribly uncomfortable”

Material Quality3%

“because the material is a little see through”

Thickness3%

“it is thinner”

Strap/String Quality3%

“Stupid buckle is uncomfortable”

Shape/Style2%

“not good shapewear”

Advertised Vs Actual Product2%

“It looks nothing like the picture on”

Chest Fit2%

“for those with a larger chest, it may feel a bit too tight”

Durability2%

“Immediately broke upon first wear”

Top return reasons

Size-Overall53%

Length8%

Chest Fit7%

Material Quality5%

Waist Fit3%

Thin2%