portable sink
Worth a lookShows low returns (1.1%), but a failed launch gate (market size, growth, or returns) keeps it on the watch list.
Returns
Great1.1%return rate — above 5% kills the launch gate
Review moat
Great364.76avg incumbent reviews — the moat a new listing must climb
Quality gap
Great4.3★avg incumbent rating — lower means beatable quality
Competition
Good41%top-5 click share — leaders hold, buyers still browse
Brand share
Good61%top-5 brand share — brands hold most of the demand
Avg price
Good£105.11avg listing price — sweet spot $15–$100
Growth
Okay+19.4%90-day search growth — must beat 0% to launch
Market size
Okay£143K£143K/yr · 164K searches
Price range
Bad£12.17–£621.34cheapest to priciest tracked listing — scored on the share inside $15–$100
Conversion
Bad0.8%search→purchase rate — share of searches ending in a sale
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.
Data updated Jul 27, 2026 · scored weekly · How we score niches
portable sink market data
- Units sold / yr
- 1K–1K
- avg 0–100/product
- Revenue / yr
- £105K–£131K
- units × avg price
- Conversion rate
- 0.8%
- Avg BSR
- #285
- Page quality
- 0%
- Prime
- 36%
- Sponsored
- 85%
- Out of stock
- 17.6%
- Avg brand age
- 35 months
- Avg seller age
- 176 days
Competition & brand share
The top 5 products take 41% of clicks — established leaders, but buyers still shop beyond them.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%
Demand & seasonality
Weekly Amazon search volume, last 104 weeks — +19.4% search growth over the last 90 days.Peak months: May, Jul · busiest ÷ quietest = 2.2×
Top portable sink search terms
- 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
Top portable sink 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
BOXIO - WASH: Mobile Wash Basin with Hand Pump Sink for Van Camping Garden Sink with Tap Plastic Black
BOXIO£139.574.3★611 rev
SereneLife Portable Camping Sink with 30L Water Tank Outdoor Handwashing Station with Foot Pump Soap & Towel Dispenser Mobile Hygiene Wash Basin for RV Travel Garden & Construction
SereneLife£93.804.1★735 rev
Outsunny Camping Sink 17L Portable Hand Wash Station with Towel Holder Soap Dispenser and Rolling Wheels Outdoor Sink for Events Gatherings Worksite
Outsunny£48.474.2★119 rev
Outsunny Portable Camping Sink with Wheels Foot Pump Soap Dispenser Hand Wash Basin with 17L Running Water and 24L Wastewater Tank for Outdoor Picnic Events Gatherings
Outsunny£61.564.1★13 rev
Eqlibrium 400mm No-Plumbing Sink Unit Hot & Cold Water- Clinic/Studios & Treatment rooms
Eqlibrium£618.255.0★2 rev
Newest
by launch date
Outsunny Folding Camping Sink Table Outdoor Fish Cutting Table with Sink Sprayer Faucet & Drainage Hose Storage Shelf Portable Picnic Table Fish Cleaning Station 80KG Weight Capacity
Outsunny£60.910 rev
Portable Camping Sink with Electric Faucet and Pump Outdoor Washing Station with Detachable Stand Drain Basket Soap Dispenser Drain Hose Basin Kit Outdoor Sink for Garden RV Gatherings Worksite
BORDRISE£34.242 rev
rovian Portable Sink Outdoor Hand Washing Station Soap Dispenser & Towel Holder Camping Sink Wash Hand Basin with Wheels for Garden Travel Festivals Boat Worksite White
rovian£40.042 rev
MontNorth 9L Collapsible Washing up Bowl PP Portable Sink with Drain Plug Kitchen Dish Wash for Camping Laundry Baby Bottles & Vegetables
MontNorth£16.0936 rev
Camp Sink Easy Setup Wide Mouth - Portable Hand Wash Station for Garden or BBQ Adventure Park for Women Men Adults Travelers Dishwashing
Generic£22.730 rev
Trending
90-day click momentumMontNorth 9L Collapsible Washing up Bowl PP Portable Sink with Drain Plug Kitchen Dish Wash for Camping Laundry Baby Bottles & Vegetables
MontNorth£16.094.7★
Portable Camping Sink with Electric Faucet and Pump Outdoor Washing Station with Detachable Stand Drain Basket Soap Dispenser Drain Hose Basin Kit Outdoor Sink for Garden RV Gatherings Worksite
BORDRISE£34.245.0★
REEPLAR Outdoor Portable Hand Wash Station with Stand Ideal for Camping BBQs & Garden Parties Includes Water Inlet & Outlet Hoses Automatic Tap Hook Storage Basket
REEPLAR£40.175.0★
BELOFAY 400mm Floor Standing Bathroom Vanity Unit With Basin - Slim Waterproof Laquered Cloakroom Vanity Unit with 1 Tap Hole Ceramic Basin & Waste | Reversible Tap Fitting (New York White)
BELOFAY£81.034.6★
Outsunny Folding Camping Sink Table Outdoor Fish Cutting Table with Sink Sprayer Faucet & Drainage Hose Storage Shelf Portable Picnic Table Fish Cleaning Station 80KG Weight Capacity
Outsunny£60.910.0★
What buyers say about portable sink
What buyers praise and complain about, mined from review topics.What buyers love
“Feels well made”
“It has quite a big capacity”
“Sturdy, convenient, collapsible bowl”
“Its easily Portable”
“Convenient size”
“Brilliant price, cleverly thought through”
“convenient”
“It is easy to clean”
“Easy to assemble”
“The plug will be useful when I change the water every week”
What buyers complain about
“This sink is not cheap”
“Rusting”
“The tap broke after a month of using it”
“i found that the build of the sikn was so poor that i could not attach the basin to the legs”
“It's a little taller than my sink”
“The instructions are crap”
“it's not much fun removing stuck on stuff from the drain trap”
“was stiff to open I did worry about breaking it”
“thats not the fault of the product because all these types of pumps are a bit loud”
“no water”
Top return reasons
Common questions
- Is portable sink profitable to sell on Amazon United Kingdom?
- The niche generates £143K/yr across 33 tracked products. 0 of 11 products launched in the last 360 days are still selling. 90-day search growth is +19.4%. Flapen's verdict: Worth a look (57/100).
- How competitive is the portable sink niche?
- 24 brands and 41 sellers compete. The top 5 products take 41% of clicks and top 5 brands hold 61% of demand.
- What do buyers complain about in portable sink?
- Top complaints mined from reviews: Value For Money, Rusts/Corrodes, Durability. The return rate is 1.1%.
- When does demand for portable sink peak?
- Demand peaks in May–Jul; the busiest month runs 2.2× the quietest.
- What does it cost to enter the portable sink niche?
- Listings span £12.17–£621.34; the average listing price is £105.11 (sweet spot $15–$100). The average incumbent carries 365 reviews — the moat a new listing must climb.