Portable Sink
Launch itA $2.7M/yr market growing +45.6% this quarter with returns at 2.5% — clears our launch bar.
Market size
Incredible$2.7M$2.7M/yr · 1.5M searches
Brand share
Great50%top-5 brand share — no brand owns this niche
Competition
Great31%top-5 click share — an open shelf
Growth
Good+45.6%90-day search growth — must beat 0% to launch
Quality gap
Good4.4★avg incumbent rating — lower means beatable quality
Returns
Good2.5%return rate — above 5% kills the launch gate
Review moat
Good1,116avg incumbent reviews — the moat a new listing must climb
Avg price
Good$158.63avg listing price — sweet spot $15–$100
Conversion
Bad1.1%search→purchase rate — share of searches ending in a sale
Price range
Bad$15.45–$1517.22cheapest to priciest tracked listing — scored on the share inside $15–$100
Is portable sink profitable on Amazon?
According to Flapen's Amazon United States niche tracking, portable sink is a $2.7M/yr Amazon United States market (1.5M searches/yr). The top 5 brands hold 50% of demand. Demand peaks in Jun–Jul. Verdict: Launch it — 65/100.
Data updated Jul 24, 2026 · scored weekly · How we score niches
portable sink market size & sales
Units sold, revenue, conversion and listing quality across the tracked shelf.- Units sold / yr
- 13K–15K
- avg 250–500/product
- Revenue / yr
- $2.0M–$2.4M
- units × avg price
- Conversion rate
- 1.1%
- Avg BSR
- #260
- Page quality
- 0%
- Prime
- 73%
- Sponsored
- 96%
- Out of stock
- 6.3%
- Avg brand age
- 34 months
- Avg seller age
- 178 days
Competition: brands, sellers & click share
Clicks spread well past the top 5 (31% combined) — an open shelf where new products get seen.Brands
40 rising
Sellers
53
Top-5 brand share
50%
Top 20: 85%
Top-5 click share
31%
Top 20: 74%
Open market
45%
- SereneLife24%
- VINGLI10%
- Igloo6%
- Tirmen6%
- IWDOO5%
- Mighty Sink5%
portable sink demand & seasonality
Weekly Amazon search volume, last 104 weeks — +45.6% search growth over the last 90 days.Peak months: Jun, Jul · busiest ÷ quietest = 2.2×
Top portable sink search terms shoppers use
The exact queries shoppers type, with yearly volume, growth and conversion.- portable sink493K/yr
- camping sink218K/yr
- portable sink hand wash station135K/yr
- hand washing station111K/yr
- portable hand washing station104K/yr
- camp sink69K/yr
- portable sink for camping48K/yr
- camping sink station portable49K/yr
- portable handwashing station39K/yr
- handwashing stations29K/yr
Top portable sink products & what they sell for
Every tracked product — its share of the shelf, its review moat, and what it sells for.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
SereneLife Portable Hand Wash Sink Station w/Foot Pump 5+ Gallon
SereneLife$77.364.4★3,657 rev
Electric Portable Sink Hand Wash Station - 18L Capacity With USB Port or Battery Powered Lightweight Outdoor Sink for Travel Outdoor Camping - Includes Soap Dispenser & Towel Holder
Tirmen$109.774.1★55 rev
IWDOO 42.5 Fish Cleaning Table with Sink Folding Camping Table & Fish Cleaning Station with Measure Mark Camping Sink with Hose Hookup for Outdoor Picnic Beach Dock & Patio Use
IWDOO$67.254.4★404 rev
VINGLI Upgraded Portable Sink| Rolling Hand Wash Basin Stand with Towel Holder & Soap Dispenser & Wheels Perfect for Garden/Camping/Outdoor Events/Gatherings/Worksite/RV/Indoor
VINGLI$68.044.4★872 rev
Igloo Hardsided Commerical Acid Green 5-Gallon Seat Top Plastic Wash Station
Igloo$47.154.7★4,895 rev
Newest
by launch date
Wisebean Upgraded Portable Sink with Electric Faucet & Adjustable Height Freestanding Utility Sink on Stand Hand Wash Basin with Soap Dispenser for RV Camping Worksite Garden Indoor/Outdoor
wisebean$74.7719 rev
SereneLife 7+ Gal Portable Hand Wash Station with Wheels & Foot Pump
SereneLife$127.67164 rev
Splishkin Bathroom Vanity Sink Portable Sink Wash Station with Electronic Faucet Adjustable Height Dual Water Tanks Ideal for Home Camping Art & Pottery Studios (Large Tank)
Splishkin$206.5243 rev
Electric Portable Sink Hand Wash Station - 18L Capacity With USB Port or Battery Powered Lightweight Outdoor Sink for Travel Outdoor Camping - Includes Soap Dispenser & Towel Holder
Tirmen$109.7755 rev
Honeydak Portable Hand Wash Station with Soap Dispenser 2.6 Gallon Portable Hand Washing Station for Sports Outdoor Events Camping Beach Travel
Honeydak$55.8012 rev
Trending
90-day click momentumWisebean Upgraded Portable Sink with Electric Faucet & Adjustable Height Freestanding Utility Sink on Stand Hand Wash Basin with Soap Dispenser for RV Camping Worksite Garden Indoor/Outdoor
wisebean$74.774.3★
SereneLife 7+ Gal Portable Hand Wash Station with Wheels & Foot Pump
SereneLife$127.674.4★
Igloo Hardsided Commerical Acid Green 10-Gallon Seat Top Wash Station
Igloo$63.724.7★
Splishkin Bathroom Vanity Sink Portable Sink Wash Station with Electronic Faucet Adjustable Height Dual Water Tanks Ideal for Home Camping Art & Pottery Studios (Large Tank)
Splishkin$206.523.8★
Avocahom Folding Fish Cleaning Table Portable Camping Double Sinks Table w/2 Dual Water Basins Faucet Drainage Hose & Sprayer Outdoor Fish Fillet Cleaning Station w/Knife Storage Box Black
Avocahom$119.514.5★
What reviews say buyers love and hate about portable sink
What buyers praise and complain about, mined from review topics.What buyers love
“Excellent Product”
“Very handy”
“Easy to cleanup”
“Fits our needs”
“Worth the money”
“Beautiful and sturdy”
“Exactly as described”
“Easy to store”
“easy to install”
“Portable and works great”
What buyers complain about
“It leaks”
“They are loose”
“Broke after Six Weeks”
“Unfortunately impossible to put together”
“Impossible to drain”
“Low quality”
“Overpriced”
“Not very sturdy”
“now does not hold water at all”
“unable to remove even with regular cleaning”
Top return reasons
Common portable sink questions
- Is portable sink profitable to sell on Amazon United States?
- The niche generates $2.7M/yr across 51 tracked products. 4 of 13 products launched in the last 360 days are still selling. 90-day search growth is +45.6%. Flapen's verdict: Launch it (65/100).
- How competitive is the portable sink niche?
- 40 brands and 53 sellers compete. The top 5 products take 31% of clicks and top 5 brands hold 50% of demand.
- What do buyers complain about in portable sink?
- Top complaints mined from reviews: Leak-Proof, Size-Overall, Durability. The return rate is 2.5%.
- When does demand for portable sink peak?
- Demand peaks in Jun–Jul; the busiest month runs 2.2× the quietest.
- What does it cost to enter the portable sink niche?
- Listings span $15.45–$1517.22; the average listing price is $158.63 (sweet spot $15–$100). The average incumbent carries 1,116 reviews — the moat a new listing must climb.