T12 4ft Fluorescent Bulb
MaybeProducts sell for $54.37 on average, inside the sweet spot. But demand is soft, at +1.0% this quarter, so T12 4ft Fluorescent Bulb is a Maybe.
- Flapen Score
- 61 / 100Top 6% of 9,536 Tools & Home Improvement niches · +13 vs the category median of 4861
- Market size
- $321K/yr109K searches / yr
- 90-day growth
- +1.0%search demand this quarter
- Competition
- 32%top-5 click share · 17 brands · 37 sellers
Flapen Score
T12 4ft Fluorescent Bulb against its category
The dotted line is the Tools & Home Improvement average. Past it, T12 4ft Fluorescent Bulb is stronger. Inside it, weaker.
Market
The T12 4ft Fluorescent Bulb market on Amazon at a glance
Shoppers on Amazon United States searched for T12 4ft Fluorescent Bulb 109K times last year and spent an estimated $321K. The top 5 brands take 57% of clicks. Demand peaks in Nov. Flapen scores it 61 out of 100, a Maybe.
01 · Demand
5.4% of searches ended in a purchase last week.
Shoppers searched for this 109K times in the last 12 months. That counts every search on Amazon United States for this niche's terms. In the latest week, 5.4% of those searches ended in a purchase. Searches in the last 90 days moved +1.0% against the 90 days before. Searches, conversion and average price together put the market at an estimated $321K a year.
- Searches, last 12 months
- 109K
- Growth, 90 days vs prior 90
- +1.0%
- Conversion, latest week
- 5.4%
- Market size, estimated
- $321Ka year
- Peak month
- November1.8× the quietest month
- Top search term
- t12 4ft fluorescent bulb33K searches a year
02 · Price
A sale here is worth $54.37.
Listings sell for $54.37 on average, from $19.42 to $198.40. Amazon reports units sold in ranges. This niche sold 4K to 5K a year. The average listing sells 100 to 250 of them. At $54.37 that is $5K to $14K a year per listing.
- Average price
- $54.37inside the $15 to $100 sweet spot
- Price range
- $19.42–$198.40
- Amazon United States median price
- $24.38across 115,062 niches
- Units sold a year
- 4K–5K
- Units per listing a year
- 100–250
- Revenue per listing a year
- $5K–$14K
- Returns
- 4.0%of orders · Amazon United States median 2.1%
03 · Entry bar
The bar here is low.
71% of listings pay for placement with sponsored ads. 78% ship with Prime. On an average day, 5.2% of listings are out of stock. The average listing ranks #745 within Light Bulbs. It carries 335 reviews at 4.24 stars, so a new listing needs social proof before a better product.
- Sponsored listings
- 71%
- Prime listings
- 78%
- Out of stock, average day
- 5.2%
- Average rank
- #745in Light Bulbs
- Average rating
- 4.24 starsAmazon United States average 4.42 stars
- Average reviews
- 335per listing
- Listings tracked
- 45
04 · Newcomers
Amazon counts 6 of last year's 11 launches as successful.
11 products launched here in the last 12 months. Amazon counts 6 of them as successful launches, new products that hit its first-year sales bar. The brands on the shelf have sold for 67 months on average, so the names here are established.
- Launched, last 12 months
- 11
- Successful launches
- 6Amazon's first-year sales bar
- Average brand age
- 67 months
Products
Top T12 4ft Fluorescent Bulb products & what they sell for
Every tracked product: its share of the shelf, its reviews, and its price.
Top sellers
by 90-day click share
SUSLUM Fluorescent Light Bulbs 48 inch T8 LED Bulb 4 Foot Type A+B Replacement for F32T8 or F40T12 Tube 24W 3200LM 5000K Daylight Double or Single End Powered 2-Pack
- Price
- $27.54
- Rating
- 4.6/5
- Reviews
- 159
- Age
- 10mo ago

Konideke 8-Pack F40T12/841 Fluorescent Light Bulbs 40W T12 Cool White 4100K 48-Inch (4-Foot) Linear Tube G13 Bipin Base
- Price
- $77.37
- Rating
- 3.9/5
- Reviews
- 17
- Age
- 6mo ago

Sylvania 21371 - F40CWX 2PK Straight T12 Fluorescent Tube Light Bulb
- Price
- $26.00
- Rating
- 4.4/5
- Reviews
- 243
- Age
- 13y ago

SUSLUM Fluorescent Light Bulbs Replacement 4FT T8 LED Bulbs 4 Foot Type A+B 24W (65W Equivalent) 3200LM 5000K Daylight 48 Inch Tube F32T8 or F40T12 LED Replacement Non-Dimmable 2-Pack
- Price
- $27.29
- Rating
- 4.6/5
- Reviews
- 353
- Age
- 1y ago

Ignixlite (6Pack) T12 4FT Fluorescent Bulb F40T12/CW 40W 48inch Light Tube 4100K Cool White Replaces F40T12/CW/Supreme F40CWX Medium Bipin(G13) Base 2600 Lumens
- Price
- $68.44
- Rating
- 3.6/5
- Reviews
- 33
- Age
- 1y ago
Trending
90-day click momentum
Konideke 8-Pack F40T12/841 Fluorescent Light Bulbs 40W T12 Cool White 4100K 48-Inch (4-Foot) Linear Tube G13 Bipin Base
- Price
- $77.37
- Rating
- 3.9/5
- Reviews
- 17
- Age
- 6mo ago

amgolibi 8-Pack 48 Inch F40T12/DL 40W 6500K Daylight Fluorescent Light Bulbs 4ft T12 Linear Tube Lights 2650 Lumens G13 Bi-Pin Base Daylight for Workshop Garage Office
- Price
- $75.60
- Rating
- 3.3/5
- Reviews
- 27
- Age
- 6mo ago

JESLED T8 4FT LED Light Bulbs 24W 3200LM 5000K Frosted Type A+B 4 Pack
- Price
- $36.49
- Rating
- 4.4/5
- Reviews
- 1,723
- Age
- 8y ago

CYLYT Fluorescent Light Bulbs 48 inch T8 LED Bulb 4 Foot Type A+B Replacement for F32T8 or F40T12 Tube 26W 3400LM 4100K Cool White Double or Single End Powered 4-Pack
- Price
- $39.84
- Rating
- 4.2/5
- Reviews
- 56
- Age
- 10mo ago

Feit Electric 4 Ft. 40W Equivalent (20W) Daylight 5000K T12 Direct Replacement Linear LED Tube Light Bulb T1248/850/LEDG2/2/5 10 Count
- Price
- $71.66
- Rating
- 4.0/5
- Reviews
- 66
- Age
- 5y ago
Newest
by launch date
Konideke 8-Pack F40T12/841 Fluorescent Light Bulbs 40W T12 Cool White 4100K 48-Inch (4-Foot) Linear Tube G13 Bipin Base
- Price
- $77.37
- Rating
- 3.9/5
- Reviews
- 17
- Age
- 6mo ago

amgolibi 8-Pack 48 Inch F40T12/DL 40W 6500K Daylight Fluorescent Light Bulbs 4ft T12 Linear Tube Lights 2650 Lumens G13 Bi-Pin Base Daylight for Workshop Garage Office
- Price
- $75.60
- Rating
- 3.3/5
- Reviews
- 27
- Age
- 6mo ago

Replacement for Philips 423889 F40T12/CW/SUPREME/ALTO 40 Watt 4000K T12 Fluorescent Tube Light Bulb (2 Pack)
- Price
- $38.98
- Rating
- 3.8/5
- Reviews
- 23
- Age
- 8mo ago

CYLYT Fluorescent Light Bulbs 48 inch T8 LED Bulb 4 Foot Type A+B Replacement for F32T8 or F40T12 Tube 26W 3400LM 4100K Cool White Double or Single End Powered 4-Pack
- Price
- $39.84
- Rating
- 4.2/5
- Reviews
- 56
- Age
- 10mo ago

CYLYT Fluorescent Light Bulbs 48 inch Long Type A+B T8 LED Bulb 4 Foot Replacement for F32T8 or F40T12 Lights Tube 26W(65W Equivalent) 3400lm 6000K Daylight White Non-Dimmable 4-Pack
- Price
- $39.85
- Rating
- 4.5/5
- Reviews
- 39
- Age
- 10mo ago
Competition
Competition: brands, sellers & click share
The top 5 products take only 32% of clicks. An open shelf where new products get seen.
Brands
17 falling
Sellers
37
Top-5 brand share
57%
Top 20: 100%
Top-5 click share
32%
Top 20: 81%
Open market
35%
- SUSLUM14%
- SYLVANIA13%
- JESLED12%
- PHILIPS10%
- Konideke9%
- Master Of Light7%
Demand
T12 4ft Fluorescent Bulb search demand
Weekly searches over the year, seasonality beneath. Pick a range.
Peak months: Nov · busiest ÷ quietest = 1.8×
Search terms
Top T12 4ft Fluorescent Bulb search terms shoppers use
The exact words shoppers type, with yearly volume, growth, and conversion.
- t12 4ft fluorescent bulb33K/yr
- f40t12 fluorescent bulb21K/yr
- t1210K/yr
- f40t128K/yr
- philips f40t12/dx 40 watt7K/yr
- f40cw fluorescent bulb5K/yr
- t12 bulbs4K/yr
- philips f40t12/cw supreme 40 watt3K/yr
- t 12 fluorescent light bulbs 4 ft3K/yr
- t12 bulb4K/yr
Reviews and returns
What reviews say buyers love and hate about T12 4ft Fluorescent Bulb
We read the reviews and the return reasons for every product selling here.
“Died after 2 years”
Every topic
Every topic buyers talk about, one row each.
Red shows the share of negative reviews and green the share of positive reviews, biggest topic first. Open a row to read what they wrote.
14 topics
Keep looking
Related niches
Niches in the same category that score near this one. Research these next.
Best Flapen score
The highest-scoring niches we track right now, across every category.
FAQ
Common T12 4ft Fluorescent Bulb questions
Answered from the same tracked data.









