Is stock tank profitable to sell on Amazon United States?

The niche generates $488K/yr across 36 tracked products. 3 of 5 products launched in the last 360 days are still selling. 90-day search growth is +76.1%. Flapen's verdict: Worth a look (60/100).

How competitive is the stock tank niche?

22 brands and 70 sellers compete. The top 5 products take 42% of clicks and top 5 brands hold 75% of demand.

What do buyers complain about in stock tank?

Top complaints mined from reviews: Assembly/Installation, Size-Overall, Rusts/Corrodes. The return rate is 1.4%.

When does demand for stock tank peak?

Demand peaks in May–Jun–Jul; the busiest month runs 4.9× the quietest.

What does it cost to enter the stock tank niche?

Listings span $15.03–$878.59; the average listing price is $147.06 (sweet spot $15–$100). The average incumbent carries 912 reviews — the moat a new listing must climb.

stock tank

Worth a look

Shows low returns (1.4%), but a failed launch gate (market size, growth, or returns) keeps it on the watch list.

Returns

Great1.4%

return rate — above 5% kills the launch gate

Growth

Great+76.1%

90-day search growth — must beat 0% to launch

Quality gap

Great4.3★

avg incumbent rating — lower means beatable quality

Competition

Good42%

top-5 click share — leaders hold, buyers still browse

Review moat

Good912.36

avg incumbent reviews — the moat a new listing must climb

Market size

Good$488K

$488K/yr · 873K searches

Avg price

Good$147.06

avg listing price — sweet spot $15–$100

Brand share

Good75%

top-5 brand share — brands hold most of the demand

Price range

Bad$15.03–$878.59

cheapest to priciest tracked listing — scored on the share inside $15–$100

Conversion

Bad0.4%

search→purchase rate — share of searches ending in a sale

Signals High Price

According to Flapen's Amazon United States niche tracking, stock tank is a $488K/yr Amazon United States market (873K searches/yr). The top 5 brands hold 75% of demand. Demand peaks in May–Jun–Jul. Verdict: Worth a look — 60/100.

Data updated Jul 9, 2026 · scored weekly · How we score niches

stock tank market data

Units sold / yr: 4K–5K; avg 100–250/product
Revenue / yr: $588K–$735K; units × avg price
Conversion rate: 0.4%
Avg BSR: #336
Page quality: 0%
Prime: 64%
Sponsored: 58%
Out of stock: 8.1%
Avg brand age: 38 months
Avg seller age: 167 days

Competition & brand share

The top 5 products take 42% of clicks — established leaders, but buyers still shop beyond them.

Brands

22 falling

Sellers

Top-5 brand share

75%

Top 20: 98%

Top-5 click share

42%

Top 20: 82%

Open market

22%

Rubbermaid Commercial Products32%
Land Guard16%
Behlen Country13%
Plant & Plot11%
Polar Protector4%
Paiaojia3%

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — +76.1% search growth over the last 90 days.

Peak months: May, Jun, Jul · busiest ÷ quietest = 4.9×

Open Trend

Top stock tank search terms

stock tank318K/yr +112.3%0.2% conv.
water trough173K/yr +40.8%0.3% conv.
horse trough58K/yr +44.1%0.3% conv.
trough49K/yr +35.6%0.2% conv.
livestock water trough37K/yr +69.8%0.3% conv.
water troughs for livestock39K/yr +64.4%0.3% conv.
galvanized stock tank26K/yr +109.7%0.1% conv.
stock tanks26K/yr +57.6%0.1% conv.
horse water trough27K/yr +14.1%0.3% conv.
galvanized stock tank pool13K/yr +283.3%0.0% conv.

All search terms

Top stock 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.

Beatable (≤4.3★) Contested Strong incumbent (>4.7★)1 product missing review or click data not plotted

All 24 tracked products in this niche — three views at once, no toggling.

Top sellers

by 90-day click share

Land Guard Galvanized Raised Garden Bed Kit Galvanized Planter Garden Boxes Outdoor Oval Large Metal Raised Garden Beds for Vegetables

Land Guard$26.204.5★12,664 rev

Rubbermaid Commercial Products Stock Tank 150-Gallons Structural Foam Heavy Duty Container for Livestock/Animal/Cattle Feed & Water Outdoor Homemade Pool/Hot Tub/Bathtub & Pet Cleaning/Dog Wash

Rubbermaid Commercial Products$197.004.6★1,544 rev

Rubbermaid Commercial Products Stock Tank 50-Gallons Structural Foam Heavy Duty Container for Livestock/Animal/Cattle Feed & Water Outdoor Homemade Pool/Hot Tub/Bathtub & Pet Cleaning/Dog Wash

Rubbermaid Commercial Products$101.424.6★1,544 rev

Rubbermaid Commercial Products Stock Tank 100-Gallons Structural Foam Heavy Duty Container for Livestock/Animal/Cattle Feed & Water Outdoor Homemade Pool/Hot Tub/Bathtub & Pet Cleaning/Dog Wash

Rubbermaid Commercial Products$171.134.6★1,544 rev

Rubbermaid Commercial Products Stock Tank 300-Gallons Structural Foam Heavy Duty Container for Livestock/Animal/Cattle Feed & Water Outdoor Homemade Pool/Hot Tub/Bathtub & Pet Cleaning/Dog Wash

Rubbermaid Commercial Products$329.704.6★1,544 rev

Newest

by launch date

Paiaojia Automatic Livestock Water Trough Animal Stainless Steel Larger Automatic Waterer with Float Valve Kit for Goat Cattle Horse Hog Pigs Dog Water Dispenser Outdoor 39.5*11.8*7.8 12 Gallons

Paiaojia$102.694 rev

5mo ago

5 Pack Extra Large Capacity 12 Gallon /48 Quart Long Plastic Livestock Trough Heavy Duty Feed and Water Trough for Sheep Horses Pigs Crack Resistant Long Feeder Pan Resists Animal Trampling

GINDOOR$99.875 rev

5mo ago

Bestway TANX 10 x 24 Stock Tank Pool Round Galvanized Steel Above Ground Pool Set with Filter Pump Filter Cartridge (Type III) Pool Cover and Cup Holders Semi-Permanent Metal Steel Wall Pool

Bestway$878.595 rev

6mo ago

Behlen Country 50130148-09 Round Galvanized Stock Tank Zinc Coated 6 Ft. 389 Gallons - Quantity 1

Behlen Country$695.620 rev

1y ago

Rubbermaid Commercial Products Brute 6-Gallon Animal Pan Feeder RigidCell Construction Stackable Livestock Feed Bowl Made in USA

Rubbermaid Commercial Products$38.76116 rev

1y ago

What buyers say about stock tank

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

What buyers love

Assembly/Installation23%

“Easy install”

Quality-Overall12%

“Excellent product”

Value For Money10%

“Great buy for the money”

Size-Overall8%

“True to size”

Strength6%

“Its made from sturdy material”

Plant Growth6%

“Nice planter”

Durability5%

“holding up great”

Advertised Vs Actual Product5%

“As advertised”

Ease Of Use3%

“easy to use”

Design-Overall2%

“it looks great”

What buyers complain about

Assembly/Installation13%

“Not able to put it together”

Size-Overall12%

“doesnt fit”

Rusts/Corrodes10%

“started rusting after a week”

Durability5%

“Broken in one week”

Strength5%

“Very flimsy”

Quality-Overall4%

“You don't get a good review”

Leak-Proof3%

“Constant Leak”

Thickness2%

“very thin material”

Value For Money2%

“Cheap”

Functionality-Overall2%

“Ineffective in every way- doesnt stay up, doesnt fit to the top, just overall cheap and useless”

Top return reasons

Size-Overall47%

Assembly/Installation9%

Advertised Vs Actual Product8%

Value For Money6%

Defective Material/Parts4%

Quality-Overall3%

Thin3%