4000k led light bulbs
Skip itA small market ($58K/yr) — this niche doesn't clear our bar today.
Avg price
Great$16.26avg listing price — sweet spot $15–$100
Conversion
Great7.4%search→purchase rate — share of searches ending in a sale
Price range
Good$8.44–$26.57cheapest to priciest tracked listing — scored on the share inside $15–$100
Returns
Good3.0%return rate — above 5% kills the launch gate
Growth
Okay+11.6%90-day search growth — must beat 0% to launch
Brand share
Okay82%top-5 brand share — brands hold most of the demand
Quality gap
Okay4.5★avg incumbent rating — lower means beatable quality
Competition
Okay66%top-5 click share — leaders hold, buyers still browse
Review moat
Okay3,604.94avg incumbent reviews — the moat a new listing must climb
Market size
Bad$58K$58K/yr · 48K searches
According to Flapen's Amazon United States niche tracking, 4000k led light bulbs is a $58K/yr Amazon United States market (48K searches/yr). The top 5 brands hold 82% of demand. Demand peaks in Jan. Verdict: Skip it — 41/100.
Data updated Jul 28, 2026 · scored weekly · How we score niches
4000k led light bulbs market data
- Units sold / yr
- 4K–5K
- avg 100–250/product
- Revenue / yr
- $65K–$81K
- units × avg price
- Conversion rate
- 7.4%
- Avg BSR
- #185
- Page quality
- 0%
- Prime
- 100%
- Sponsored
- 100%
- Out of stock
- 0.0%
- Avg brand age
- 50 months
- Avg seller age
- 173 days
Competition & brand share
The top 5 products take 66% of clicks — established leaders, but buyers still shop beyond them.Brands
12 falling
Sellers
26
Top-5 brand share
82%
Top 20: 100%
Top-5 click share
66%
Top 20: 100%
Open market
14%
- E ENERGETIC LIGHTING33%
- Great Eagle Lighting Corporation22%
- TJOY13%
- GvvooHome8%
- VATION LIGHTING6%
- GOECOVATE4%
- Open — no brand owns it (6 brands, 14%)
Demand & seasonality
Weekly Amazon search volume, last 104 weeks — +11.6% search growth over the last 90 days.Peak months: Jan · busiest ÷ quietest = 3.0×
Top 4000k led light bulbs search terms
- 4000k light bulbs18K/yr
- light bulbs 4000k7K/yr
- 4000k a19 bulbs4K/yr
- led light bulb 4000k5K/yr
- 4k light bulbs3K/yr
- 4000k led light bulbs dimmable3K/yr
- led 4000k light bulbs3K/yr
- led light bulbs 4000k3K/yr
- 4100k led bulb2K/yr
Top 4000k led light bulbs 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.
All 18 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
E ENERGETIC LIGHTING 24-Pack A19 LED Light Bulbs 60 Watt Equivalent Cool White 4000K E26 Medium Base Non-Dimmable LED Light Bulb ETL Listed
E ENERGETIC LIGHTING$21.524.5★475 rev

Great Eagle A19 LED Light Bulbs 60 Watt Equivalent - UL Listed - Cool White 4000K LED Light Bulb - 9W Non Dimmable 800 Lumens (6 Pack)
Great Eagle Lighting Corporation$9.824.6★6,408 rev

TJOY A19 LED Light Bulbs 4000K Cool Neutral White 60W Eq E26 Standard Base
TJOY$9.854.6★90 rev

E ENERGETIC LIGHTING A19 LED Bulbs 60 watt Equivalent Cool White 4000K E26 Medium Base Non-Dimmable LED Light Bulb ETL Listed 4-Pack
E ENERGETIC LIGHTING$9.624.5★475 rev

VATION LIGHTING A19 4000K LED Light Bulbs Neutral White 60 Watt Equivalent Efficient 8.5 Watt 800 Lumens E26 Medium Base Non-Dimmable ETL/UL Listed 24 Pack
VATION LIGHTING$20.684.2★370 rev
Newest
by launch date
TJOY A19 LED Light Bulbs 4000K Cool Neutral White 60W Eq E26 Standard Base
TJOY$9.8590 rev

GvvooHome Dimmable Edison Bulbs 4000K Daylight White 6W Equivalent to 60 watt E26 LED Bulb ST58 Vintage Light Bulbs 600LM 90+ CRI E26 Base Clear Glass 6 Pack
GvvooHome$15.98407 rev

24 Pack A19 Led Light Bulb Neutral 4000K 60 Watt Equivalent Light Bulbs
GOECOVATE$19.60236 rev

Feit Electric A19 LED Light Bulb 60W Eq Dimmable 5CCT 800 Lumens
Feit Electric$18.86666 rev

GvvooHome Edison Bulbs 60 watt LED E26 LED Bulb Non-Dimmable 4000K Daylight White ST58 Vintage Light Bulbs 90+ CRI E26 Medium Base Clear Glass 12 Pack
GvvooHome$22.351,337 rev
Trending
90-day click momentum
TJOY A19 LED Light Bulbs 4000K Cool Neutral White 60W Eq E26 Standard Base
TJOY$9.854.6★

Great Eagle Lighting LED Light Bulbs 60 Watt Equivalent Cool White 4000K E26 A19 Light Bulb 800 Lumens Non-Dimmable 120V Energy Saving Bulbs for Kitchen Office Garage Workshop 6 Pack
Great Eagle Lighting Corporation$8.444.4★

Feit Electric A19 LED Light Bulb 60W Eq Dimmable 5CCT 800 Lumens
Feit Electric$18.864.7★

Sylvania ECO LED Light Bulb A19 60W Equivalent Efficient 9W 7 Year 750 Lumens 2700K Non-Dimmable Frosted Soft White - 8 Pack (40821)
LEDVANCE$12.204.7★

DAYBETTER 12 Pack Vintage LED Edison Bulbs E26 Led Bulb 60W Equivalent Dimmable Led Light Bulbs High Brightness 800 LM Neutral White 4000K ST58 Antique Filament Bulbs Clear Glass Style for Home
DAYBETTER$22.784.7★
What buyers say about 4000k led light bulbs
What buyers praise and complain about, mined from review topics.What buyers love
“Great lights”
“GREAT DEAL”
“Great color”
“Just what I needed”
“Excellent Product”
“Great bulbs”
“they fit perfectly”
“Easy to install”
“Work pretty well”
“Love the look”
What buyers complain about
“They start to flicker”
“Short life”
“Not as bright as expected”
“quality control on my box has failed”
“sort of yellow tint”
“They are a bit shorter than the old fashion bulbs. see photo”
“they aren't actually cheaper”
“Of the six that came in the package two were broke”
“barely show at top”
“Did not work”
Top return reasons
Common questions
- Is 4000k led light bulbs profitable to sell on Amazon United States?
- The niche generates $58K/yr across 18 tracked products. 1 of 1 products launched in the last 360 days are still selling. 90-day search growth is +11.6%. Flapen's verdict: Skip it (41/100).
- How competitive is the 4000k led light bulbs niche?
- 12 brands and 26 sellers compete. The top 5 products take 66% of clicks and top 5 brands hold 82% of demand.
- What do buyers complain about in 4000k led light bulbs?
- Top complaints mined from reviews: Bulb Flicker/Dimming/Color, Durability, Brightness/Shine/Glow. The return rate is 3.0%.
- When does demand for 4000k led light bulbs peak?
- Demand peaks in Jan; the busiest month runs 3.0× the quietest.
- What does it cost to enter the 4000k led light bulbs niche?
- Listings span $8.44–$26.57; the average listing price is $16.26 (sweet spot $15–$100). The average incumbent carries 3,605 reviews — the moat a new listing must climb.