12 gallon boat gas tank
Skip itA concentrated shelf (top 5 take 87% of clicks) — this niche doesn't clear our bar today.
Avg price
Good$102.11avg listing price — sweet spot $15–$100
Growth
Good+53.0%90-day search growth — must beat 0% to launch
Quality gap
Good4.4★avg incumbent rating — lower means beatable quality
Returns
Good2.8%return rate — above 5% kills the launch gate
Review moat
Okay2,475.22avg incumbent reviews — the moat a new listing must climb
Price range
Okay$77.50–$145.70cheapest to priciest tracked listing — scored on the share inside $15–$100
Conversion
Bad1.5%search→purchase rate — share of searches ending in a sale
Market size
Bad$62K$62K/yr · 42K searches
Brand share
Bad95%top-5 brand share — brand-locked demand
Competition
Bad87%top-5 click share — a locked-up shelf
According to Flapen's Amazon United States niche tracking, 12 gallon boat gas tank is a $62K/yr Amazon United States market (42K searches/yr). The top 5 brands hold 95% of demand. Demand peaks in Apr–May–Jun–Jul. Verdict: Skip it — 36/100.
Data updated Jul 24, 2026 · scored weekly · How we score niches
12 gallon boat gas tank market data
- Units sold / yr
- 750–1K
- avg 0–100/product
- Revenue / yr
- $77K–$102K
- units × avg price
- Conversion rate
- 1.5%
- Avg BSR
- #20
- Page quality
- 0%
- Prime
- 78%
- Sponsored
- 89%
- Out of stock
- 0.0%
- Avg brand age
- 51 months
- Avg seller age
- 181 days
Competition & brand share
The top 5 products capture 87% of clicks — a locked-up shelf that new listings rarely crack.Brands
7 rising
Sellers
71
Top-5 brand share
95%
Top 20: 100%
Top-5 click share
87%
Top 20: 100%
Open market
3%
- Scepter65%
- VEVOR17%
- Moeller5%
- attwood4%
- Amenitlif4%
- PeakPursuit3%
- Open — no brand owns it (1 brand, 3%)
Demand & seasonality
Weekly Amazon search volume, last 104 weeks — +53.0% search growth over the last 90 days.Peak months: Apr, May, Jun, Jul · busiest ÷ quietest = 3.0×
Top 12 gallon boat gas tank search terms
- 12 gallon boat gas tank23K/yr
- 12 gallon boat fuel tank4K/yr
- 12 gallon marine fuel tank4K/yr
- 12 gallon gas tank4K/yr
- 12 gallon fuel tank4K/yr
- boat gas tank 12 gallon4K/yr
Top 12 gallon boat gas tank 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 9 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
Scepter 12 Gallon Portable Marine Gas Can Large Capacity Boat Fuel Tank 2-Way Vented Cap Built-In Fuel Gauge & Pick-Up Handles EPA & CARB Compliant Tall Profile 22.9L x 14.3W x 13.9H (08668)
Scepter$88.914.4★6,662 rev
VEVOR Marine Tank 14.53 Gallon/55L Boat Tank with 9.8 ft Long Hose Two-Way Vent Cap High-Density Polyethylene Leak-Proof Visible Gauge Easy to Carry for Outboard Engine Fishing Boat Yacht
VEVOR$90.104.4★187 rev
Scepter 08669 Rectangular 12 Gallon Low Profile Marine Fuel Tank For Outboard Engine Boats 24.5 x 18 x 11.5 Red
Scepter$99.394.4★6,662 rev
Moeller 630012LP Portable Fuel Tank 12 Gallon 45 Liter 12 Tall Profile
Moeller$123.594.3★321 rev
Attwood 12 Gallon Portable Marine Fuel Tank EPA Certified / CARB Approved Ideal for pontoon boats where greater fuel capacity is required (With Gauge) 8812LPG2
attwood$145.704.4★1,484 rev
Newest
by launch date
12 Gallon Portable Marine Fuel Tank - Outboard Boat Gas Tank with Fuel Line & Universal Adapter HDPE Leak-Proof Design Built-in Fuel Gauge for Fishing Boat Yacht Generator
Festisoul$99.117 rev
Amenitlif 14.5 Gallon Marine Portable Boat Gas Tank with i-Shaped Handle Fuel Level Indicator & Built-in Filter High-Quality Outboard boat Fuel Tank with Sealing/Venting Modes
Amenitlif$77.5018 rev
PeakPursuit Marine Tank 12 Gallon Marine Portable Tank Outboard Marine Boat Tank With Line I-Shaped Handle Easy to Carry
PeakPursuit$106.64274 rev
VEVOR Marine Tank 14.53 Gallon/55L Boat Tank with 9.8 ft Long Hose Two-Way Vent Cap High-Density Polyethylene Leak-Proof Visible Gauge Easy to Carry for Outboard Engine Fishing Boat Yacht
VEVOR$90.10187 rev
Attwood 12 Gallon Portable Marine Fuel Tank EPA Certified / CARB Approved Ideal for pontoon boats where greater fuel capacity is required (With Gauge) 8812LPG2
attwood$145.701,484 rev
Trending
90-day click momentumAmenitlif 14.5 Gallon Marine Portable Boat Gas Tank with i-Shaped Handle Fuel Level Indicator & Built-in Filter High-Quality Outboard boat Fuel Tank with Sealing/Venting Modes
Amenitlif$77.504.3★
Moeller 630012LP Portable Fuel Tank 12 Gallon 45 Liter 12 Tall Profile
Moeller$123.594.3★
12 Gallon Portable Marine Fuel Tank - Outboard Boat Gas Tank with Fuel Line & Universal Adapter HDPE Leak-Proof Design Built-in Fuel Gauge for Fishing Boat Yacht Generator
Festisoul$99.114.6★
Scepter 9 Gallon Portable Marine Gas Can Boat Fuel Tank 2-Way Vented Cap Built-In Fuel Gauge and Pick-Up Handles EPA & CARB Compliant Rectangular 22.9L x 14.3W x 11.5H (08667)
Scepter$88.064.4★
VEVOR Marine Tank 14.53 Gallon/55L Boat Tank with 9.8 ft Long Hose Two-Way Vent Cap High-Density Polyethylene Leak-Proof Visible Gauge Easy to Carry for Outboard Engine Fishing Boat Yacht
VEVOR$90.104.4★
What buyers say about 12 gallon boat gas tank
What buyers praise and complain about, mined from review topics.What buyers love
“Neat, good quality fuel tank”
“As advertised”
“Love the HDPE Leak-Proof Design that keeps my deck dry”
“Nice tank, just the right size”
“Great deal”
“durable material”
“somehow Amazon came through this time with the proper parts that I needed to hook this up to my 50 horsepower motor fuel gauge works had no problems everything was as it should be”
“Well built”
“Capacity, gauge reads easily”
“Fit perfect in my bass tracker”
What buyers complain about
“Both leak”
“Bought this is April put it in my boat in May it collapsed in the heat so it is no good”
“Garbage”
“-1 because the fuel bulb collapsed on me after the 2nd use”
“not worth the price”
“Miss information”
“It didnt function properly as expected”
“Poorly made”
“Too small”
“I couldn't smell a trace of gas”
Top return reasons
Common questions
- Is 12 gallon boat gas tank profitable to sell on Amazon United States?
- The niche generates $62K/yr across 9 tracked products. 1 of 2 products launched in the last 360 days are still selling. 90-day search growth is +53.0%. Flapen's verdict: Skip it (36/100).
- How competitive is the 12 gallon boat gas tank niche?
- 7 brands and 71 sellers compete. The top 5 products take 87% of clicks and top 5 brands hold 95% of demand.
- What do buyers complain about in 12 gallon boat gas tank?
- Top complaints mined from reviews: Leak-Proof, Heating, Quality-Overall. The return rate is 2.8%.
- When does demand for 12 gallon boat gas tank peak?
- Demand peaks in Apr–May–Jun–Jul; the busiest month runs 3.0× the quietest.
- What does it cost to enter the 12 gallon boat gas tank niche?
- Listings span $77.50–$145.70; the average listing price is $102.11 (sweet spot $15–$100). The average incumbent carries 2,475 reviews — the moat a new listing must climb.