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58

swim ear

Worth a look

Shows low returns (0.1%), but a failed launch gate (market size, growth, or returns) keeps it on the watch list.

Market size 29Growth 96Conversion 96Competition 22Returns 99Price range 53Avg price 61Brand share 41Review moat 56Quality gap 35

Returns

Incredible0.1%

return rate — above 6% kills the launch gate

Growth

Incredible+161.3%

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

Conversion

Incredible14.3%

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

Avg price

Good$13.37

avg listing price — sweet spot $15–$100

Review moat

Good1,271

avg incumbent reviews — the moat a new listing must climb

Price range

Good$6.44–$24.49

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

Brand share

Okay80%

top-5 brand share — brands hold most of the demand

Quality gap

Okay4.5★

avg incumbent rating — lower means beatable quality

Market size

Okay$130K

$130K/yr · 68K searches

Competition

Bad74%

top-5 click share — a locked-up shelf

Competition

The top 5 products capture 74% of clicks — a locked-up shelf that new listings rarely crack.

Brands

11 rising

Sellers

49

Top-5 brand share

80%

Open market

14%

  • Swim Ear41%
  • Swim-Ear13%
  • Hyland's10%
  • Next Descent9%
  • Swin-Ear7%
  • Debrox6%
  • Open — no brand owns it (5 brands, 14%)

Product shelf

Each bubble is one product — market share against review moat; bubble size tracks estimated sales, color grades how beatable the incumbent looks.

0%10%$13K20%$26K30%$39K40%$52K101001K10K Reviews — right = deep review moat Market share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 13 tracked products in this niche — three views at once, no toggling.

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — +161.3% search growth over the last 90 days.
4K3KSpike '25Prime Day '25Spike '26SepDecMarJunAugNovMarMay

Peak months: May, Jun, Jul · busiest ÷ quietest = 5.3×