Mastectomy Swimsuits
Worth a lookShows a fragmented shelf (top 5 take 4% of clicks), but a failed launch gate (market size, growth, or returns) keeps it on the watch list.
Competition
Incredible4%top-5 click share — an open shelf
Avg price
Incredible$37.91avg listing price — sweet spot $15–$100
Growth
Great+65.0%90-day search growth — must beat 0% to launch
Quality gap
Great4.3★avg incumbent rating — lower means beatable quality
Brand share
Good61%top-5 brand share — brands hold most of the demand
Price range
Good$8.78–$126.26cheapest to priciest tracked listing — scored on the share inside $15–$100
Review moat
Good1,470.43avg incumbent reviews — the moat a new listing must climb
Market size
Okay$229K$229K/yr · 2.4M searches
Conversion
Bad0.3%search→purchase rate — share of searches ending in a sale
Returns
Bad14.1%return rate — above 5% kills the launch gate
Is mastectomy swimsuits profitable on Amazon?
According to Flapen's Amazon United States niche tracking, mastectomy swimsuits is a $229K/yr Amazon United States market (2.4M searches/yr). The top 5 brands hold 61% of demand. Demand peaks in May–Jun–Jul. Verdict: Worth a look — 59/100.
Data updated Jul 14, 2026 · scored weekly · How we score niches
mastectomy swimsuits market size & sales
Units sold, revenue, conversion and listing quality across the tracked shelf.- Units sold / yr
- 6K–8K
- avg 0–100/product
- Revenue / yr
- $227K–$303K
- units × avg price
- Conversion rate
- 0.3%
- Avg BSR
- #459
- Page quality
- 0%
- Prime
- 95%
- Sponsored
- 94%
- Out of stock
- 4.1%
- Avg brand age
- 34 months
- Avg seller age
- 162 days
Competition: brands, sellers & click share
Clicks spread well past the top 5 (4% combined) — an open shelf where new products get seen.Brands
89 rising
Sellers
128
Top-5 brand share
61%
Top 20: 89%
Top-5 click share
4%
Top 20: 12%
Open market
58%
- CUPSHE14%
- Lands' End10%
- popvil10%
- Holipick3%
- MODLILY3%
- Herseas3%
mastectomy swimsuits demand & seasonality
Weekly Amazon search volume, last 104 weeks — +65.0% search growth over the last 90 days.Peak months: May, Jun, Jul · busiest ÷ quietest = 18.3×
Top mastectomy swimsuits search terms shoppers use
The exact queries shoppers type, with yearly volume, growth and conversion.- lands end swimsuits women413K/yr
- cupshe one piece swimsuits women167K/yr
- popvil336K/yr
- one shoulder swimsuits for women224K/yr
- modlily222K/yr
- plus size swimsuit with tummy control126K/yr
- one piece swimsuit women with skirt106K/yr
- swim skirt set78K/yr
- swim dress with shorts78K/yr
- popvil swimsuits83K/yr
Top mastectomy swimsuits products & what they sell for
Every tracked product — its share of the shelf, its review moat, and what it sells for.Each bubble is one product — market share against review moat; bubble size tracks estimated sales, color grades how beatable the incumbent looks.
All 24 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
CUPSHE Women One Piece Swimsuit Bathing Suits Stripe Deep V Neck Tummy Control Low Back Adjustable Straps L
CUPSHE$37.724.4★32,524 rev
CUPSHE Womens One Piece Swimsuit Tummy Control Deep V Neck Double Straps Crisscross Back Tie Textured Bathing Suit L Purple Brown
CUPSHE$39.404.4★1,826 rev
popvil High Waisted Bikini Sets for Women Tummy Control Swimsuits 3 Piece Bathing Suits Neon Swim Suit with Skirt 2026 Black Purple Large
popvil$39.534.1★489 rev
CUPSHE Womens One Piece Swimsuit Square Neck Cutout Back Tummy Control Adjustable Straps Striped Swimwear L Sage Green
CUPSHE$37.264.4★2,734 rev
CUPSHE Womens One Piece Swimsuit Deep V Neck Keyhole Cutout O Ring Textured Bathing Suit M
CUPSHE$37.294.5★910 rev
Newest
by launch date
MODLILY Womens Double Layer Tankini Bathing Suit Two Piece Swimsuit Moderate Coverage Tank Top with Skirt Blue Stripe
MODLILY$35.1029 rev
popvil High Waisted Bikini Sets for Women 3 Piece Swimsuits Tummy Control Bathing Suits with Skirt Beach Vacation 2026 Black Purple L
popvil$38.4670 rev
popvil High Waisted Bikini Sets for Women Tummy Control Swimsuits 3 Piece Bathing Suits Neon Swim Suit with Skirt 2026 Black Purple Large
popvil$39.53489 rev
Lands End Womens Tugless X-Back One Piece Swimsuit 12 White/Lilac Multi Ditsy Floral
Lands' End$56.0412 rev
Lands End Womens Tugless X-Back One Piece Swimsuit 10 Black/Egret Lilies
Lands' End$55.718 rev
Trending
90-day click momentumCUPSHE Womens One Piece Swimsuit Square Neck Cutout Back Tummy Control Adjustable Straps Striped Swimwear M Sage Green
CUPSHE$37.094.4★
MODLILY Womens Double Layer Tankini Bathing Suit Two Piece Swimsuit Moderate Coverage Tank Top with Skirt Blue Stripe
MODLILY$35.103.0★
CUPSHE Women One Piece Swimsuit Bathing Suits Stripe Deep V Neck Tummy Control Low Back Adjustable Straps L
CUPSHE$37.724.4★
CUPSHE Womens One Piece Swimsuit Deep V Neck Keyhole Cutout O Ring Textured Bathing Suit XL
CUPSHE$37.054.5★
CUPSHE Womens One Piece Swimsuit Deep V Wire Push Up Bathing Suit Tummy Control Retro Slimming Swimwear Ruched M Black
CUPSHE$39.834.3★
What reviews say buyers love and hate about mastectomy swimsuits
What buyers praise and complain about, mined from review topics.What buyers love
“Fit as expected”
“Comfortable to wear”
“Colors are beautiful”
“Really flattering”
“Decent quality”
“Great material, comfortable”
“Great deal”
“Exactly as pictured”
“Extremely soft”
“Adjustable straps”
What buyers complain about
“Shorts are too short”
“Color was off”
“Small in the chest”
“Not flattering”
“Not well made”
“Poor quality material”
“No adjustable straps”
“Not comfortable”
“my waist size is bigger”
“Not as shown”
Top return reasons
Common mastectomy swimsuits questions
- Is mastectomy swimsuits profitable to sell on Amazon United States?
- The niche generates $229K/yr across 803 tracked products. 161 of 403 products launched in the last 360 days are still selling. 90-day search growth is +65.0%. Flapen's verdict: Worth a look (59/100).
- How competitive is the mastectomy swimsuits niche?
- 89 brands and 128 sellers compete. The top 5 products take 4% of clicks and top 5 brands hold 61% of demand.
- What do buyers complain about in mastectomy swimsuits?
- Top complaints mined from reviews: Size-Overall, Color, Chest Fit. The return rate is 14.1% — above our launch gate.
- When does demand for mastectomy swimsuits peak?
- Demand peaks in May–Jun–Jul; the busiest month runs 18.3× the quietest.
- What does it cost to enter the mastectomy swimsuits niche?
- Listings span $8.78–$126.26; the average listing price is $37.91 (sweet spot $15–$100). The average incumbent carries 1,470 reviews — the moat a new listing must climb.