Is propane cage profitable to sell on Amazon United States?

The niche generates $141K/yr across 23 tracked products. 5 of 15 products launched in the last 360 days are still selling. 90-day search growth is -17.5%. Flapen's verdict: Skip it (45/100).

How competitive is the propane cage niche?

16 brands and 21 sellers compete. The top 5 products take 62% of clicks and top 5 brands hold 77% of demand.

What do buyers complain about in propane cage?

Top complaints mined from reviews: Quality-Overall, Size-Overall, Weight Heavy. The return rate is 1.5%.

When does demand for propane cage peak?

Demand is steady year-round — the busiest month runs 1.4× the quietest.

What does it cost to enter the propane cage niche?

Listings span $19.15–$625.74; the average listing price is $310.02 (sweet spot $15–$100). The average incumbent carries 10 reviews — the moat a new listing must climb.

propane cage

Skip it

Prices mostly outside the sweet spot ($19.15–$625.74) — this niche doesn't clear our bar today.

Review moat

Incredible9.7

avg incumbent reviews — the moat a new listing must climb

Quality gap

Incredible3.8★

avg incumbent rating — lower means beatable quality

Returns

Great1.5%

return rate — above 5% kills the launch gate

Brand share

Okay77%

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

Competition

Okay62%

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

Market size

Okay$141K

$141K/yr · 22K searches

Avg price

Okay$310.02

avg listing price — sweet spot $15–$100

Conversion

Okay2.1%

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

Growth

Bad-17.5%

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

Price range

Bad$19.15–$625.74

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

Signals Low Review Barrier Quality Gap High Price Out of Stock

According to Flapen's Amazon United States niche tracking, propane cage is a $141K/yr Amazon United States market (22K searches/yr). The top 5 brands hold 77% of demand. Verdict: Skip it — 45/100.

Data updated Jul 24, 2026 · scored weekly · How we score niches

propane cage market data

Units sold / yr: 500–750; avg 0–100/product
Revenue / yr: $155K–$233K; units × avg price
Conversion rate: 2.1%
Avg BSR: #794
Page quality: 0%
Prime: 52%
Sponsored: 78%
Out of stock: 22.2%
Avg brand age: 34 months
Avg seller age: 201 days

Competition & brand share

The top 5 products take 62% of clicks — established leaders, but buyers still shop beyond them.

Brands

16 rising

Sellers

Top-5 brand share

77%

Top 20: 100%

Top-5 click share

62%

Top 20: 97%

Open market

19%

VEVOR30%
Sidasu25%
Eastrexon10%
Generic9%
Pohadr4%
Reykilor4%

Demand & seasonality

Weekly Amazon search volume, last 87 weeks — -17.5% search growth over the last 90 days.

No pronounced peak months · busiest ÷ quietest = 1.4×

Open Trend

Top propane cage search terms

propane cage10K/yr -19.5%2.5% conv.
propane tank cage5K/yr -0.1%2.1% conv.
propane storage cage6K/yr -29.1%2.1% conv.

All search terms

Top propane cage 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★)4 products missing review or click data not plotted

All 23 tracked products in this niche — three views at once, no toggling.

Top sellers

by 90-day click share

VEVOR Horizontal Cylinder Storage Cabinet 4 x 33 lbs Cylinder Capacity 31.02x30.04x35 inch Propane Storage Cage Gas Cylinder Cabinet Yellow Powder Coat Finish for Freon Gases Oxygen Nitrogen

VEVOR$215.874.5★40 rev

Sidasu Propane Tank Storage Cabinet-31x30x67 Steel Box Holds 8 Cylinders

Sidasu$619.754.2★23 rev

Sidasu Propane Tank Storage Cabinet-31x30x35 Steel Box Holds 4 Cylinders

Sidasu$291.964.2★23 rev

Eastrexon Upgraded Propane Tank Storage Box for 4 Cylinder

Eastrexon$238.783.8★9 rev

VEVOR Horizontal Cylinder Storage Cabinet 30L x 30W x 70.3H 8 Cylinder Capacity 4-Tier Propane Storage Cage with Lock and Keys Yellow Powder-Coated Carbon Steel for Propane Oxygen Nitrogen

VEVOR$415.275.0★1 rev

Newest

by launch date

Propane Cylinder Storage Cage Heavy-Duty Lockable Propane Storage Box Powder-Coated Steel Cabinet for Propane Oxygen Nitrogen & Freon Cylinders in Garage Workshop Backyard & Commercial Kitchen

UODENGA$209.631 rev

1mo ago

VEVOR Horizontal Cylinder Storage Cabinet 30L x 30W x 70.3H 8 Cylinder Capacity 4-Tier Propane Storage Cage with Lock and Keys Yellow Powder-Coated Carbon Steel for Propane Oxygen Nitrogen

VEVOR$415.271 rev

2mo ago

VEVOR Vertical Cylinder Storage Cabinet 31 L x 30 W x 65 H 9 Cylinder Capacity Propane Storage Cage with Chain Lock and Keys Yellow Powder-Coated Carbon Steel for Propane Oxygen Nitrogen

VEVOR$366.190 rev

2mo ago

4-Tank Vertical Propane Storage Cage Heavy Duty 0.02 Steel with Yellow Powder Coating Expanded Mesh Ventilation Lockable Latch & 360 Swivel Brake Casters

Generic$208.361 rev

3mo ago

Propane Tank Storage Cage 4 Cylinder Heavy Duty Powder Coated Steel with Yellow Finish Expanded Metal Mesh for Leak Prevention & Quick Inspection Mobile with 4 Swivel Casters (2 Locking Brakes)

Generic$208.180 rev

3mo ago

What buyers say about propane cage

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

What buyers love

Strength29%

“Very sturdy”

Quality-Overall28%

“Excellent quality”

Size-Overall10%

“this storage box does fit four 20lbs”

Efficiency8%

“Worked well”

Advertised Vs Actual Product4%

“Yet in the end is working perfectly as I intended”

Assembly/Installation4%

“Not difficult to put together”

Ease Of Use2%

“They are relatively easy to get in and out, and the mesh walls make it easy to see the tanks. including the fill date stickers that I put on them”

Storage Capacity2%

“this storage box does fit four 20lbs”

What buyers complain about

Quality-Overall21%

“poor product manufacturing”

Size-Overall20%

“it doesnt fit regular 4 tanks like described”

Weight Heavy13%

“The box it comes in is very heavy”

Assembly/Installation8%

“Assembly required”

Alignment8%

“Poor alignment”

Color5%

“Good quality - colors not available”

Defective Material/Parts5%

“Wasn't perfect miss up parts”

Instructions/User Manual/Troubleshooting3%

“Instructions could have been clearer tho”

Top return reasons

Defective Material/Parts26%

Size-Overall18%

Storage Capacity9%

Quality-Overall9%

Assembly/Installation7%

Material Quality3%

Height3%

Value For Money3%

Design-Overall3%

Color3%

Common questions

Is propane cage profitable to sell on Amazon United States?: The niche generates $141K/yr across 23 tracked products. 5 of 15 products launched in the last 360 days are still selling. 90-day search growth is -17.5%. Flapen's verdict: Skip it (45/100).
How competitive is the propane cage niche?: 16 brands and 21 sellers compete. The top 5 products take 62% of clicks and top 5 brands hold 77% of demand.
What do buyers complain about in propane cage?: Top complaints mined from reviews: Quality-Overall, Size-Overall, Weight Heavy. The return rate is 1.5%.
When does demand for propane cage peak?: Demand is steady year-round — the busiest month runs 1.4× the quietest.
What does it cost to enter the propane cage niche?: Listings span $19.15–$625.74; the average listing price is $310.02 (sweet spot $15–$100). The average incumbent carries 10 reviews — the moat a new listing must climb.