billabong swim trunks men
Worth a lookShows a fragmented shelf (top 5 take 7% of clicks), but weak search conversion (0.5%) keeps it on the watch list.
Competition
Incredible7%top-5 click share — an open shelf
Avg price
Incredible$28.55avg listing price — sweet spot $15–$100
Brand share
Great54%top-5 brand share — no brand owns this niche
Growth
Great+71.1%90-day search growth — must beat 0% to launch
Price range
Good$9.32–$127.16cheapest to priciest tracked listing — scored on the share inside $15–$100
Quality gap
Okay4.5★avg incumbent rating — lower means beatable quality
Review moat
Okay2,828.11avg incumbent reviews — the moat a new listing must climb
Returns
Bad7.9%return rate — above 5% kills the launch gate
Market size
Bad$41K$41K/yr · 260K searches
Conversion
Bad0.5%search→purchase rate — share of searches ending in a sale
According to Flapen's Amazon United States niche tracking, billabong swim trunks men is a $41K/yr Amazon United States market (260K searches/yr). The top 5 brands hold 54% of demand. Demand peaks in Jun–Jul. Verdict: Worth a look — 52/100.
Data updated Jul 21, 2026 · scored weekly · How we score niches
billabong swim trunks men market data
- Units sold / yr
- 1K–2K
- avg 0–100/product
- Revenue / yr
- $36K–$43K
- units × avg price
- Conversion rate
- 0.5%
- Avg BSR
- #137
- Page quality
- 0%
- Prime
- 99%
- Sponsored
- 94%
- Out of stock
- 6.7%
- Avg brand age
- -117 months
- Avg seller age
- 158 days
Competition & brand share
Clicks spread well past the top 5 (7% combined) — an open shelf where new products get seen.Brands
60 rising
Sellers
108
Top-5 brand share
54%
Top 20: 86%
Top-5 click share
7%
Top 20: 22%
Open market
52%
- maamgic18%
- Quiksilver12%
- COOFANDY6%
- O'NEILL5%
- Billabong4%
- Sixfish3%
Demand & seasonality
Weekly Amazon search volume, last 104 weeks — +71.1% search growth over the last 90 days.Peak months: Jun, Jul · busiest ÷ quietest = 6.3×
Top billabong swim trunks men search terms
- billabong swim trunks men34K/yr
- oneill swim trunks men24K/yr
- birdwell beach britches mens20K/yr
- green swim trunks men23K/yr
- long board shorts for men17K/yr
- mens 4 inch swim trunks16K/yr
- mens long board shorts13K/yr
- mens green swim trunks16K/yr
- mens swim trunks 4 inch11K/yr
- 4 inch swim trunks men9K/yr
Top billabong swim trunks men 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.
All 24 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
Sixfish Mens Swim Trunks with 4 Inch Compression Liner 2 in 1 Quick Dry Board Shorts with Zipper Pockets & Chafe-Reducing Comfort for Beach Vacation & Pool Parties
Sixfish$21.994.4★43 rev
maamgic Mens Short 80s 90s Vintage Swim Trunks with Mesh Lining Quick Dry Bathing Suit Board Shorts Floral Dark Green Medium
maamgic$23.734.6★10,550 rev
maamgic Mens Short 80s 90s Vintage Swim Trunks with Mesh Lining Quick Dry Bathing Suit Board Shorts Colorblock Light Green Medium
maamgic$25.364.6★10,550 rev
maamgic Mens Short 80s 90s Vintage Swim Trunks with Mesh Lining Quick Dry Bathing Suit Board Shorts Carnation-Swallows Medium
maamgic$24.574.6★10,550 rev
ONEILL Mens 21 Inch Solid Boardshorts - Water Resistant Swim Trunks for Men with Quick Dry Stretch Fabric and Pockets Aqua 32
O'NEILL$34.464.5★4,241 rev
Newest
by launch date
Billabong Mens Swimwear Regular Fit Stretchable Comfort Liner Swim Trunks Baleine Blue Medium
Billabong$22.3617 rev
Sixfish Mens Swim Trunks with 4 Inch Compression Liner 2 in 1 Quick Dry Board Shorts with Zipper Pockets & Chafe-Reducing Comfort for Beach Vacation & Pool Parties
Sixfish$21.9943 rev
Gleeease Mens Swim Trunks 7 Inch Mens Swimming Trunks with Mesh Liner 7 Inch Stretch Quick Dry Lined Pockets Drawstring Funny Beach Swimming Pool Surf Holiday Green Large Swim Trunks
Gleeease$17.65557 rev
7 Inch 7in Men Swim Trunks mid-Thigh with Mesh no Compression Liner Quick Dry Drawstring Male Swimwear Swimsuit Boardshort Bathing Suit Fair Beach Water Short Zipper Pocket Lined Inseam Harbor Green
Yufawow$16.88110 rev
COOFANDY Mens Swim Trunk Quick Dry Swimwear Mesh Lining Bathing Suit Swimsuit Board Beach Sport Short Orange Coconut Tree/M
COOFANDY$18.481,728 rev
Trending
90-day click momentumCOOFANDY Mens Swim Trunk Quick Dry Swimwear Mesh Lining Bathing Suit Swimsuit Board Beach Sport Short Orange Coconut Tree/M
COOFANDY$18.484.4★
Sixfish Mens Swim Trunks with 4 Inch Compression Liner 2 in 1 Quick Dry Board Shorts with Zipper Pockets & Chafe-Reducing Comfort for Beach Vacation & Pool Parties
Sixfish$21.994.4★
Billabong Mens Swimwear Regular Fit Stretchable Comfort Liner Swim Trunks Baleine Blue Medium
Billabong$22.364.9★
Quiksilver Mens Swimwear Regular Fit Stretchable Comfort Liner Swim Trunks Striped Design - Black Small
Quiksilver$22.524.6★
Gleeease Mens Swim Trunks 7 Inch Mens Swimming Trunks with Mesh Liner 7 Inch Stretch Quick Dry Lined Pockets Drawstring Funny Beach Swimming Pool Surf Holiday Green Large Swim Trunks
Gleeease$17.654.6★
What buyers say about billabong swim trunks men
What buyers praise and complain about, mined from review topics.What buyers love
“Excellent Fit”
“Decent quality”
“Extremely comfortable”
“Best price”
“Very comfortable material”
“The colors are vibrant”
“They dry quickly”
“Nice pockets”
“As described”
“stylish they are”
What buyers complain about
“Runs a little small”
“the quality now feels cheap”
“No back pockets”
“Not seersucker material at all”
“very thin”
“Falling apart after only a few times wearing it”
“FALSE ADVERTISEMENT”
“Failed elastic”
“I dont love the mesh liner”
“Fade to black”
Top return reasons
Common questions
- Is billabong swim trunks men profitable to sell on Amazon United States?
- The niche generates $41K/yr across 340 tracked products. 19 of 62 products launched in the last 360 days are still selling. 90-day search growth is +71.1%. Flapen's verdict: Worth a look (52/100).
- How competitive is the billabong swim trunks men niche?
- 60 brands and 108 sellers compete. The top 5 products take 7% of clicks and top 5 brands hold 54% of demand.
- What do buyers complain about in billabong swim trunks men?
- Top complaints mined from reviews: Size-Overall, Quality-Overall, Pockets/Compartments. The return rate is 7.9% — above our launch gate.
- When does demand for billabong swim trunks men peak?
- Demand peaks in Jun–Jul; the busiest month runs 6.3× the quietest.
- What does it cost to enter the billabong swim trunks men niche?
- Listings span $9.32–$127.16; the average listing price is $28.55 (sweet spot $15–$100). The average incumbent carries 2,828 reviews — the moat a new listing must climb.