Skip to content
54

grow box

Worth a look

Shows low returns (0.9%), but a small market ($42K/yr) keeps it on the watch list.

Market size 11Growth 31Conversion 14Competition 83Returns 96Price range 35Avg price 81Brand share 83Review moat 68Quality gap 73

Returns

Incredible0.9%

return rate — above 5% kills the launch gate

Competition

Great32%

top-5 click share — an open shelf

Brand share

Great52%

top-5 brand share — no brand owns this niche

Avg price

Great$84.75

avg listing price — sweet spot $15–$100

Quality gap

Good4.3★

avg incumbent rating — lower means beatable quality

Review moat

Good789.31

avg incumbent reviews — the moat a new listing must climb

Price range

Okay$9.06–$254.74

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

Growth

Okay+4.6%

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

Conversion

Bad1.1%

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

Market size

Bad$42K

$42K/yr · 44K searches

According to Flapen's Amazon United States niche tracking, grow box is a $42K/yr Amazon United States market (44K searches/yr). The top 5 brands hold 52% of demand. Demand peaks in Mar–Apr–May. Verdict: Worth a look — 54/100.

Data updated Jul 15, 2026 · scored weekly · How we score niches

grow box market data

Units sold / yr
500–750
avg 0–100/product
Revenue / yr
$42K–$64K
units × avg price
Conversion rate
1.1%
Avg BSR
#299
Page quality
0%
Prime
64%
Sponsored
87%
Out of stock
4.5%
Avg brand age
28 months
Avg seller age
206 days

Competition & brand share

Clicks spread well past the top 5 (32% combined) — an open shelf where new products get seen.

Brands

35 falling

Sellers

54

Top-5 brand share

52%

Top 20: 88%

Top-5 click share

32%

Top 20: 67%

Open market

43%

  • The Home Cult15%
  • Keter14%
  • Emsco Group12%
  • GYMHILL6%
  • LEETOLLA5%
  • Best Choice Products5%

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — +4.6% search growth over the last 90 days.
2K2KSpike '25Black Friday '25Spike '26SepDecMarJunAugNovMarMay

Peak months: Mar, Apr, May · busiest ÷ quietest = 3.0×

Top grow box search terms

  • rolling garden bed11K/yr
  • self watering garden bed12K/yr
  • self watering raised garden beds outdoor10K/yr
  • city pickers4K/yr
  • self watering raised planter4K/yr
  • city pickers planters3K/yr
All search terms

Top grow 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%3%$1K6%$3K9%$4K12%$5K1101001K10K Reviews — right = deep review moat Market share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

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

What buyers say about grow box

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

What buyers love

Assembly/Installation21%

“Easily assembled”

Plant Growth12%

“Nice Planter”

Strength10%

“It is sturdy”

Quality-Overall10%

“Great quality planter”

Size-Overall6%

“It's the perfect height”

Ease Of Use5%

“Easy to handle”

Value For Money5%

“Great value”

Design-Overall4%

“Looks Great”

Advertised Vs Actual Product3%

“As advertised”

Durability3%

“holding up well”

What buyers complain about

Assembly/Installation15%

“Assembly is annoying”

Size-Overall9%

“too small”

Quality-Overall6%

“crappy quality”

Strength6%

“Very fragile”

Durability5%

“Break really easy”

Instructions/User Manual/Troubleshooting4%

“Bad instructions”

Rusts/Corrodes4%

“Rusts right away”

Value For Money3%

“A little annoying for the price”

Leak-Proof2%

“Leaking all the water”

Plant Growth2%

“not big enough for any tomato plant”

Top return reasons

Size-Overall32%
Defective Material/Parts12%
Advertised Vs Actual Product9%
Assembly/Installation8%
Material Quality7%
Value For Money6%
Quality-Overall5%
Color4%
Strength3%
Plant Growth1%

Common questions

Is grow box profitable to sell on Amazon United States?
The niche generates $42K/yr across 61 tracked products. 14 of 25 products launched in the last 360 days are still selling. 90-day search growth is +4.6%. Flapen's verdict: Worth a look (54/100).
How competitive is the grow box niche?
35 brands and 54 sellers compete. The top 5 products take 32% of clicks and top 5 brands hold 52% of demand.
What do buyers complain about in grow box?
Top complaints mined from reviews: Assembly/Installation, Size-Overall, Quality-Overall. The return rate is 0.9%.
When does demand for grow box peak?
Demand peaks in Mar–Apr–May; the busiest month runs 3.0× the quietest.
What does it cost to enter the grow box niche?
Listings span $9.06–$254.74; the average listing price is $84.75 (sweet spot $15–$100). The average incumbent carries 789 reviews — the moat a new listing must climb.