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hat washer for washing machine

Skip it51/100

a concentrated shelf (top 5 take 86% of clicks) — hat washer for washing machine doesn't clear our bar today.

Market/yr

$1.8M

Growth (1y)

+140.9%

Products

10

Brands

5

was 7 a year ago

Sellers

8

Price range

$8.64–$19.69

Returns

1.3%

Rating

4.3★

51/100

Skip it

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

Market sizeGrowthCompetitionQuality gapReturns
Market size
46
×0.30
Growth
70
×0.30
Competition
7
×0.20
Quality gap
63
×0.10
Returns
90
×0.10

Demand

Weekly Amazon search volume, last 104 weeks — +140.9% year over year.
41K20KSpike '25Prime Day '25Spike '26Jul '24Nov '24Mar '25Jun '25Oct '25Feb '26

Seasonality

Monthly demand index across the year — 1.00 is average.

Peak months: Jun, Jul, Aug · busiest ÷ quietest = 2.3×

Competition

49%Haiou
  • Haiou49%
  • Eiito31%
  • Fododo13%
  • BallcapBuddy4%
  • JIANGXINI2%

The top 5 products capture 86% of clicks — a locked-up shelf that new listings rarely crack. 5 brands and 8 sellers compete here.

Brands

5 falling

was 7 a year ago

Sellers

8

Top 5 brand share

100%

#ProductBrandPriceRatingReviewsClick shareTrend

Product shelf

All 10 tracked products in this niche.

Reviews

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

What buyers love

Advertised Vs Actual Product13%

“As advertised”

Quality-Overall12%

“Overall, I am very happy with the results from using this”

Washability11%

“Great product works well in wash machine”

Ease Of Cleaning11%

“SUPER CLEAN”

Ease Of Use11%

“Easy to use”

Efficiency6%

“Actually works really well and gets the job done effectively and efficiently”

Shape/Style5%

“retained it's shape”

Strength3%

“Strong clips strong rack”

Size-Overall3%

“Fits all my ball caps”

Assembly/Installation3%

“Easy installation”

What buyers complain about

Durability14%

“Broke while”

Quality-Overall9%

“Poor quality control”

Functionality-Overall8%

“Didn't work”

Value For Money7%

“Not worth the money”

Washability6%

“Bent after the first wash”

Instructions/User Manual/Troubleshooting6%

“The directions were Horrible”

Strength5%

“Very flimsy”

Ease Of Cleaning5%

“Hat Washer doesn't Clean Hats”

Shape/Style5%

“Nothing to keep your hats shape”

Size-Overall4%

“didn't fit/shape my hats very well”

Top return reasons

  • Size-Overall24%
  • Functionality-Overall10%
  • Advertised Vs Actual Product9%
  • Defective Material/Parts7%
  • Frame Quality6%
  • Quality-Overall5%
  • Value For Money4%
  • Strength4%
  • Shape/Style4%
  • Material Quality3%

Data scraped July 6, 2026 · Marketplace baseline: 4.4★ avg rating · $22.66 median price · 2.2% median returns across 14,418 tracked niches.