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keter 150 gallon deck box

Skip it

Brand-locked demand (top 5 brands take 100% of clicks) — this niche doesn't clear our bar today.

Market size 9Growth 100Conversion 41Competition 8Returns 95Price range 0Avg price 49Brand share 0Review moat 23Quality gap 48

Growth

Incredible+360.6%

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

Returns

Incredible0.9%

return rate — above 5% kills the launch gate

Avg price

Okay$180.32

avg listing price — sweet spot $15–$100

Quality gap

Okay4.5★

avg incumbent rating — lower means beatable quality

Conversion

Okay3.3%

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

Review moat

Bad7,763.38

avg incumbent reviews — the moat a new listing must climb

Market size

Bad$38K

$38K/yr · 6K searches

Competition

Bad91%

top-5 click share — a locked-up shelf

Brand share

Bad100%

top-5 brand share — brand-locked demand

Price range

Bad$110.53–$281.71

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

According to Flapen's Amazon United States niche tracking, keter 150 gallon deck box is a $38K/yr Amazon United States market (6K searches/yr). The top 5 brands hold 100% of demand. Demand peaks in May–Jun–Jul. Verdict: Skip it — 40/100.

Data updated Jul 16, 2026 · scored weekly · How we score niches

keter 150 gallon deck box market data

Units sold / yr
250–500
avg 0–100/product
Revenue / yr
$45K–$90K
units × avg price
Conversion rate
3.3%
Avg BSR
#45
Page quality
0%
Prime
75%
Sponsored
100%
Out of stock
2.2%
Avg brand age
29 months
Avg seller age
184 days

Competition & brand share

The top 5 products capture 91% of clicks — a locked-up shelf that new listings rarely crack.

Brands

3 flat

Sellers

19

Top-5 brand share

100%

Top 20: 100%

Top-5 click share

91%

Top 20: 100%

Open market

0%

  • Keter92%
  • MAIUSCOLI5%
  • Fancyango3%

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — +360.6% search growth over the last 90 days.
500300Spike '24Holiday '24Spike '25Prime Day '25Spike '26SepDecMarJunAugNovMarMay

Peak months: May, Jun, Jul · busiest ÷ quietest = 7.8×

Top keter 150 gallon deck box 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.

0%15%$6K30%$11K45%$17K60%$23K101001K10K100K Reviews — right = deep review moat Market share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 8 tracked products in this niche — three views at once, no toggling.

What buyers say about keter 150 gallon deck box

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

What buyers love

Assembly/Installation24%

“Very easy to assemble”

Storage Capacity10%

“it's an adequate storage box”

Quality-Overall9%

“This is perfect for pool storage and great quality”

Strength7%

“Easy assembly, sturdy”

Value For Money6%

“Well worth the price”

Water Resistance4%

“it's water tight”

Size-Overall4%

“Good size”

Durability3%

“Very durable”

Instructions/User Manual/Troubleshooting3%

“Clear instructions”

Advertised Vs Actual Product2%

“Just as advertised”

What buyers complain about

Assembly/Installation13%

“A bit tricky to get together alone”

Quality-Overall13%

“Disappointed with quality”

Strength7%

“VERY FLIMSY”

Instructions/User Manual/Troubleshooting6%

“Bad instructions”

Size-Overall6%

“This box is too small”

Durability4%

“Not As Durable as It Should Be”

Water Resistance4%

“Did not keep water out”

Color3%

“Wrong color”

Value For Money3%

“Disappointed considering the price I paid”

Material Quality3%

“it is definitely overpriced for the products material”

Top return reasons

Size-Overall25%
Defective Material/Parts25%
Color13%
Material Quality5%
Assembly/Installation5%
Strength4%
Value For Money4%
Advertised Vs Actual Product3%
Storage Capacity3%
Quality-Overall3%

Common questions

Is keter 150 gallon deck box profitable to sell on Amazon United States?
The niche generates $38K/yr across 8 tracked products. 4 of 4 products launched in the last 360 days are still selling. 90-day search growth is +360.6%. Flapen's verdict: Skip it (40/100).
How competitive is the keter 150 gallon deck box niche?
3 brands and 19 sellers compete. The top 5 products take 91% of clicks and top 5 brands hold 100% of demand.
What do buyers complain about in keter 150 gallon deck box?
Top complaints mined from reviews: Assembly/Installation, Quality-Overall, Strength. The return rate is 0.9%.
When does demand for keter 150 gallon deck box peak?
Demand peaks in May–Jun–Jul; the busiest month runs 7.8× the quietest.
What does it cost to enter the keter 150 gallon deck box niche?
Listings span $110.53–$281.71; the average listing price is $180.32 (sweet spot $15–$100). The average incumbent carries 7,763 reviews — the moat a new listing must climb.