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swim belt

Skip it51/100

a small market ($291K/yr) — swim belt doesn't clear our bar today.

Market/yr

$291K

Growth (1y)

+215.7%

Products

23

Brands

16

was 32 a year ago

Sellers

94

Price range

$14.38–$72.64

Returns

3.3%

Rating

4.3★

51/100

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Scored 51/100 across market size, growth, competition, quality gap, and returns.

Market sizeGrowthCompetitionQuality gapReturns
Market size
15
×0.30
Growth
79
×0.30
Competition
46
×0.20
Quality gap
60
×0.10
Returns
74
×0.10

Demand

Weekly Amazon search volume, last 104 weeks — +215.7% year over year.
15K8KSpike '25Prime Day '25Spike '26Jul '24Nov '24Mar '25Jul '25Nov '25Mar '26

Seasonality

Monthly demand index across the year — 1.00 is average.

Peak months: Jun, Jul, Aug · busiest ÷ quietest = 7.1×

Competition

26%Onyx
  • Onyx26%
  • Sunlite Sports19%
  • Fstcrt13%
  • Aqua LEISURE10%
  • TOYSHARING7%
  • Speedo4%
  • Other (10 brands)21%

The top 5 products take 59% of clicks — established leaders, but buyers still shop beyond them. 16 brands and 94 sellers compete here.

Brands

16 falling

was 32 a year ago

Sellers

94

Top 5 brand share

75%

#ProductBrandPriceRatingReviewsClick shareTrend
11Kemp USA$23.164.3★973%flat

Product shelf

All 23 tracked products in this niche.

Reviews

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

What buyers love

Quality-Overall12%

“Good quality and working out in the pool is awesome”

Comfort-Overall11%

“Very comfortable”

Water Resistance10%

“Good for swimming”

Size-Overall10%

“true to size”

Exercise/Sports Suitability8%

“This item makes it so I can exercise in the YMCA pool”

Advertised Vs Actual Product6%

“It was exactly what I ordered”

Ease Of Use5%

“Easy to use”

Adjustability/Rotatability/Reclining5%

“Its easy to adjust”

Value For Money4%

“Worth the money”

Weight Light3%

“Light, true to size”

What buyers complain about

Size-Overall11%

“doesnt fit an average adult”

Durability8%

“Broke insanely fast”

Water Resistance7%

“Initially I was worried that the belt does not stay above the water as much as I thought it would”

Comfort-Overall7%

“not comfortable”

Advertised Vs Actual Product7%

“These look so deceiving”

Ease Of Use4%

“The clip can come undone fairly easily”

Value For Money3%

“sure it cost more”

Material Quality3%

“Dont like the material on strap”

Strength3%

“as LONG as you are supervising due to the flimsy”

Functionality-Overall3%

“Didn't work”

Top return reasons

  • Size-Overall44%
  • Functionality-Overall13%
  • Advertised Vs Actual Product8%
  • Comfort-Overall6%
  • Value For Money6%
  • Adjustability/Rotatability/Reclining2%
  • Weight Heavy2%
  • Water Resistance2%
  • Defective Material/Parts2%
  • Quality-Overall1%

Data scraped July 10, 2026 · Marketplace baseline: 4.4★ avg rating · $22.06 median price · 2.2% median returns across 22,240 tracked niches.