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Portable Sink

Portable Sink shows low returns (1.1%), but a failed launch gate (market size, growth, or returns) keeps it on the watch list.

Flapen Score

57
Worth a look
Market size 31Growth 49Conversion 10Competition 74Returns 93Price range 14Avg price 73Brand share 74Review moat 82Quality gap 76
This niche Category average

Is Portable Sink profitable on Amazon?

According to Flapen's Amazon United Kingdom niche tracking, Portable Sink is a £143K/yr Amazon United Kingdom market (164K searches/yr). The top 5 brands hold 61% of demand. Demand peaks in May–Jul. Verdict: Worth a look — 57/100.

Portable Sink: the Amazon niche in one read

Everything a seller checks before entering, in three answers.

Is the demand real?

Worth a look. Search demand moved +19.4% over the last 90 days and 0.8% of searches end in a purchase.

£143K

revenue / yr

Units sold / yr1K
Search volume / yr+19.4%164K
Conversion rate0.8%
Avg price£105.11

Who owns the niche?

The top 5 brands hold 61% of demand, so 39% of the market is open.

39%

open market share

Brands · sellers24 · 41
Top-5 product click share41%
Open market39%
Avg brand age35 months

Is there a way in?

Listing quality. The average product page scores 0/100 on content standards. Incumbents average 4.3★ — the gap to enter on.

0/100

page quality · 33 products

Sponsored placement85%
New entrants (1y)11· 0 succeeded
Avg rating4.3★
Avg reviews365

Top Portable Sink products & what they sell for

Every tracked product — its share of the shelf, its review moat, and what it sells for.

Competition: brands, sellers & click share

The top 5 products take 41% of clicks — established leaders, but buyers still shop beyond them.

£0£6K£11K£17K£23K1101001K10K Review Count Sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)2 products missing review or click data not plotted

Brands

24 falling

Sellers

41

Top-5 brand share

61%

Top 20: 97%

Top-5 click share

41%

Top 20: 90%

Open market

33%

  • Outsunny18%
  • SereneLife13%
  • BOXIO13%
  • Bonnlo10%
  • Eqlibrium7%
  • NGT6%

Portable Sink demand & seasonality

Weekly search volume, with the niche's key stats alongside.

Volume164KCVR0.8%Products33Brands24Top 5 Brands61%OOS Rate17.6%Rating4.3★Reviews365Avg BSR#285
4K3KSpike '25Spike '26SepDecMarJunAugNovMarMay

Peak months: May, Jul · busiest ÷ quietest = 2.2×

Top Portable Sink search terms shoppers use

The exact queries shoppers type, with yearly volume, growth and conversion.

  • portable sink53K/yr
  • camping sink32K/yr
  • portable hand wash station13K/yr
  • portable sink unit no plumbing15K/yr
  • portable sink no plumbing7K/yr
  • camping sink with water pump and waste8K/yr
  • mobile sink with hot water6K/yr
  • mobile sink unit no plumbing5K/yr
  • portable hand wash sink6K/yr
  • portable sinks3K/yr

What reviews say buyers love and hate about Portable Sink

What buyers mention most, as a share of all reviews.

What buyers love

65% of reviews
Quality-Overall10%

Feels well made

Storage Capacity9%

It has quite a big capacity

Strength7%

Sturdy, convenient, collapsible bowl

Portability7%

Its easily Portable

Size-Overall6%

Convenient size

What buyers complain about

45% of reviews
Value For Money10%

This sink is not cheap

Rusts/Corrodes5%

Rusting

Durability5%

The tap broke after a month of using it

Add-Ons/Attachments5%

i found that the build of the sikn was so poor that i could not attach the basin to the legs

Size-Overall4%

It's a little taller than my sink

Portable Sink return rate & reasons

Why buyers send it back, as a share of all return requests.

1.1%

Return rate

44%

Fixable by listing

The "fixable" share counts expectation-mismatch reasons — size, look, advertised-vs-actual — that better copy and images address.

1Size-Overall
29%
2Functionality-Overall
9%
3Defective Material/Parts
8%
4Quality-Overall
7%
5Advertised Vs Actual Product
6%

Common Portable Sink questions

The questions sellers ask about this niche, answered from the tracked metrics.

Flapen scores Portable Sink 57/100 on Amazon United Kingdom — Worth a look. The niche generates £143K/yr across 33 tracked products. 0 of 11 products launched in the last 360 days are still selling. Search demand moved +19.4% over the last 90 days.
Search demand for Portable Sink on Amazon United Kingdom peaks in May–Jul, where the busiest month runs 2.2× the quietest.