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32

t5 led bulbs 4 foot

Skip it

A small market ($14K/yr) — this niche doesn't clear our bar today.

Market size 4Growth 18Conversion 15Competition 22Returns 42Price range 28Avg price 74Brand share 38Review moat 43Quality gap 86

Quality gap

Great4.1★

avg incumbent rating — lower means beatable quality

Avg price

Good$103.73

avg listing price — sweet spot $15–$100

Review moat

Okay2,228.15

avg incumbent reviews — the moat a new listing must climb

Returns

Okay3.6%

return rate — above 5% kills the launch gate

Brand share

Okay82%

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

Price range

Okay$7.53–$314.31

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

Competition

Bad73%

top-5 click share — a locked-up shelf

Growth

Bad-14.8%

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

Conversion

Bad1.2%

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

Market size

Bad$14K

$14K/yr · 12K searches

According to Flapen's Amazon United States niche tracking, t5 led bulbs 4 foot is a $14K/yr Amazon United States market (12K searches/yr). The top 5 brands hold 82% of demand. Demand peaks in Jan. Verdict: Skip it — 32/100.

Data updated Jul 28, 2026 · scored weekly · How we score niches

t5 led bulbs 4 foot market data

Units sold / yr
250–500
avg 0–100/product
Revenue / yr
$26K–$52K
units × avg price
Conversion rate
1.2%
Avg BSR
#1,901
Page quality
0%
Prime
85%
Sponsored
85%
Out of stock
11.9%
Avg brand age
60 months
Avg seller age
201 days

Competition & brand share

The top 5 products capture 73% of clicks — a locked-up shelf that new listings rarely crack.

Brands

10 falling

Sellers

13

Top-5 brand share

82%

Top 20: 100%

Top-5 click share

73%

Top 20: 100%

Open market

12%

  • LUXRITE32%
  • NUWATT26%
  • Nanpoku9%
  • Barrina8%
  • Haloitte6%
  • SunBESTer6%
  • Open — no brand owns it (4 brands, 12%)

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — -14.8% search growth over the last 90 days.
400300Spike '24Black Friday '24Holiday '24Spike '25Spike '26SepDecMarJunAugNovMarMay

Peak months: Jan · busiest ÷ quietest = 1.7×

Top t5 led bulbs 4 foot 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%10%$1K20%$3K30%$4K40%$6K101001K10K100K Reviews — right = deep review moat Market share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)1 product missing review or click data not plotted

All 13 tracked products in this niche — three views at once, no toggling.

What buyers say about t5 led bulbs 4 foot

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

What buyers love

Brightness/Shine/Glow42%

“Bright LED”

Assembly/Installation14%

“Easy install”

Value For Money7%

“Good for the price”

Quality-Overall6%

“Best product on Amazon”

Size-Overall3%

“They fit my light perfectly”

Weight Light3%

“Plenty of extra light for 2 car garage”

Durability3%

“Durable, customizable, and fun”

Advertised Vs Actual Product3%

“Work as advertised”

Bulb Flicker/Dimming/Color1%

“Lite and Bright”

Socket/Port/Plug1%

“Plug-and-play cabling that connects easily”

What buyers complain about

Durability21%

“They are not durable”

Quality-Overall14%

“Garbage”

Brightness/Shine/Glow12%

“Not as bright as it says to be they are ok”

Size-Overall4%

“didn't fit in the fixture”

Connectivity-Overall4%

“Parts dont connect”

Functionality-Overall3%

“if they don't perform the same or better”

Bulb Flicker/Dimming/Color3%

“Flicker and Buzz - not good”

Noise Level3%

“Buzzing”

Socket/Port/Plug3%

“does not fit the socket”

Strength2%

“feels flimsy/cheap”

Top return reasons

Size-Overall28%
Brightness/Shine/Glow17%
Bulb Flicker/Dimming/Color10%
Defective Material/Parts8%
Advertised Vs Actual Product7%
Functionality-Overall6%
Color6%
Compatibility-Overall6%
Value For Money3%
Connectivity-Overall2%

Common questions

Is t5 led bulbs 4 foot profitable to sell on Amazon United States?
The niche generates $14K/yr across 13 tracked products. 90-day search growth is -14.8%. Flapen's verdict: Skip it (32/100).
How competitive is the t5 led bulbs 4 foot niche?
10 brands and 13 sellers compete. The top 5 products take 73% of clicks and top 5 brands hold 82% of demand.
What do buyers complain about in t5 led bulbs 4 foot?
Top complaints mined from reviews: Durability, Quality-Overall, Brightness/Shine/Glow. The return rate is 3.6%.
When does demand for t5 led bulbs 4 foot peak?
Demand peaks in Jan; the busiest month runs 1.7× the quietest.
What does it cost to enter the t5 led bulbs 4 foot niche?
Listings span $7.53–$314.31; the average listing price is $103.73 (sweet spot $15–$100). The average incumbent carries 2,228 reviews — the moat a new listing must climb.