G4 Halogen Bulbs
MaybeBuyers convert on 12.6% of searches. But demand is soft, at -43.6% this quarter, so G4 Halogen Bulbs is a Maybe.
- Flapen Score
- 53 / 100Top 25% of 370 Lighting niches · +6 vs the category median of 4753
- Market size
- £991K/yr172K searches / yr
- 90-day growth
- -43.6%search demand this quarter
- Competition
- 64%top-5 click share · 15 brands · 32 sellers
Flapen Score
G4 Halogen Bulbs against its category
The dotted line is the Lighting average. Past it, G4 Halogen Bulbs is stronger. Inside it, weaker.
Market
The G4 Halogen Bulbs market on Amazon at a glance
Shoppers on Amazon United Kingdom searched for G4 Halogen Bulbs 172K times last year and spent an estimated £991K. The top 5 brands take 73% of clicks. Demand peaks in Jan–Feb–Nov–Dec. Flapen scores it 53 out of 100, a Maybe.
01 · Demand
An estimated 12.6% of those searches ended in a purchase.
Shoppers searched for this 172K times in the last 12 months. That counts every search on Amazon United Kingdom for this niche's terms. An estimated 12.6% of those searches ended in a purchase. Searches in the last 90 days moved -43.6% against the 90 days before. Searches, conversion and average price together put the market at an estimated £991K a year.
- Searches, last 12 months
- 172K
- Growth, 90 days vs prior 90
- -43.6%
- Conversion, latest week
- 12.6%
- Market size, estimated
- £991Ka year
- Peak month
- December2.9× the quietest month
- Top search term
- g4 halogen bulbs77K searches a year
02 · Price
A sale here is worth £45.89.
Listings sell for £45.89 on average, from £2.49 to £739.30. Amazon reports units sold in ranges. This niche sold 30K to 40K a year. The average listing sells 2,000 to 2,500 of them. At £45.89 that is £92K to £115K a year per listing.
- Average price
- £45.89inside the $15 to $100 sweet spot
- Price range
- £2.49–£739.30
- Amazon United Kingdom median price
- £12.12across 27,606 niches
- Units sold a year
- 30K–40K
- Units per listing a year
- 2,000–2,500
- Revenue per listing a year
- £92K–£115K
- Returns
- 1.0%of orders · Amazon United Kingdom median 0.6%
03 · Entry bar
The bar here is reviews.
89% of listings pay for placement with sponsored ads. 94% ship with Prime. On an average day, 0.0% of listings are out of stock. The average listing ranks #36 within Light Bulbs. It carries 1,803 reviews at 4.51 stars, so a new listing needs social proof before a better product.
- Sponsored listings
- 89%
- Prime listings
- 94%
- Out of stock, average day
- 0.0%
- Average rank
- #36in Light Bulbs
- Average rating
- 4.51 starsAmazon United Kingdom average 4.36 stars
- Average reviews
- 1,803per listing
- Listings tracked
- 18
04 · Newcomers
1 of last year's 3 launches cleared the first-year sales bar.
3 products launched here in the last 12 months. 1 of them cleared the first-year sales bar, our mark for a successful launch. The brands on the shelf have sold for 49 months on average, so the names here are settling in.
- Launched, last 12 months
- 3
- Successful launches
- 1Amazon's first-year sales bar
- Average brand age
- 49 months
Products
Top G4 Halogen Bulbs products & what they sell for
The products selling here, as shoppers see them on Amazon. Shelf share and sales are our estimates.
Prices and ratings read from Amazon on Jul 28, 2026. The live listing can differ.
Top sellers
by estimated 90-day click share
Eveready G4 Halogen Light Bulbs 20W 12V 2-Pin Base Clear Capsule Warm White Dimmable 12-Pack
- Price
- £5.38
- Rating
- 4.7/5
- Reviews
- 485
- Age
- 1y ago

Levidon G4 Halogen Light Bulbs 20W 12V Clear Capsule 2 Pin Lamp Bulb Halogen Pin Base Warm White Dimmable 10 Pack
- Price
- £4.97
- Rating
- 4.5/5
- Reviews
- 8,648
- Age
- 4y ago

Haraqi 10 Pack G4 Halogen Bulbs 12 Volt 20 Watt Bi-Pin Halogen Bulbs
- Price
- £3.40
- Rating
- 4.5/5
- Reviews
- 130
- Age
- 5y ago

2 x Eveready G4 20W 12V Halogen Capsule Light Bulbs Dimmable Lamps 240 Lumen 2000 Hours Life Clear Finish
- Price
- £2.49
- Rating
- 4.4/5
- Reviews
- 901
- Age
- 7y ago

GMY 12 Pack G4 Halogen Bulbs 12V 20W 2 Pin Capsule Light Bulbs Small Two Prong Push in Halogen Spotlight Bulbs for Cooker Hood Extractor Fan Bathroom Lava Lamp Downlight Kitchen Lamp
- Price
- £5.84
- Rating
- 4.5/5
- Reviews
- 52
- Age
- 4y ago
Trending
estimated 90-day click momentum
Wieyily G4 Halogen Light Bulbs 20W 12V G4 Oven Bulb Clear Capsule 2 Pin Lamp Bulbs Dimmable 300LM Warm White 2700K 300 Heat Tolerant for Oven/Microwave/Cooker Hood 4 Pack
- Price
- £3.57
- Rating
- 4.8/5
- Reviews
- 33
- Age
- 4mo ago

Comyan 10 Pieces G4 Halogen Light Bulbs 20W 12V Warm White 2800K Dimmable Clear Capsule
- Price
- £5.36
- Rating
- 4.5/5
- Reviews
- 1,346
- Age
- 5y ago

KUKIRIN G4 Electric Scooter for Adults 75km Long Range Foldable E Scooter 60V 20Ah Battery 11-Inch Tubeless Tyres Dual Disc Brakes Touch Display IP54 EN17128
- Price
- £739.30
- Rating
- 4.6/5
- Reviews
- 6
- Age
- 4mo ago

Caldarax 12 Pack G4 Halogen Light Bulbs 20W 12V Dimmable Clear Capsule 2 Pin Lamp Bulb 2700K Warm White 280 Lumen G4 Halogen Pin Base Bulbs for Ceiling Light Table Lamps Cabinet Lighting
- Price
- £4.68
- Rating
- 4.5/5
- Reviews
- 2,919
- Age
- 3y ago

GMY 12 Pack G4 Halogen Bulbs 12V 20W 2 Pin Capsule Light Bulbs Small Two Prong Push in Halogen Spotlight Bulbs for Cooker Hood Extractor Fan Bathroom Lava Lamp Downlight Kitchen Lamp
- Price
- £5.84
- Rating
- 4.5/5
- Reviews
- 52
- Age
- 4y ago
Newest
by launch date
KUKIRIN G4 Electric Scooter for Adults 75km Long Range Foldable E Scooter 60V 20Ah Battery 11-Inch Tubeless Tyres Dual Disc Brakes Touch Display IP54 EN17128
- Price
- £739.30
- Rating
- 4.6/5
- Reviews
- 6
- Age
- 4mo ago

Wieyily G4 Halogen Light Bulbs 20W 12V G4 Oven Bulb Clear Capsule 2 Pin Lamp Bulbs Dimmable 300LM Warm White 2700K 300 Heat Tolerant for Oven/Microwave/Cooker Hood 4 Pack
- Price
- £3.57
- Rating
- 4.8/5
- Reviews
- 33
- Age
- 4mo ago

Trubuyware G4 Halogen Bulbs 20W 12 Pack Halogen Light Bulbs 12V 20W Warm White 2700K Clear Capsule 2 Pin Lamp Bulb Dimmable for Cooker Hood Cabinet Table Lamps Ceiling Lights
- Price
- £4.94
- Rating
- 4.5/5
- Reviews
- 114
- Age
- 11mo ago

Eveready G4 Halogen Light Bulbs 20W 12V 2-Pin Base Clear Capsule Warm White Dimmable 12-Pack
- Price
- £5.38
- Rating
- 4.7/5
- Reviews
- 485
- Age
- 1y ago

ETUOLMP MR16 Halogen Bulbs 12V 20W Durable 6 Packs High Output Halogen Light Bulbs 2 pin GU5.3 Base for Landscape Lights Track Lights Ceiling Lights Desk Lamps Dimmable 2700K Warm White
- Price
- £9.82
- Rating
- 4.4/5
- Reviews
- 84
- Age
- 1y ago
Competition
Competition: brands, sellers & click share
The top 5 products take an estimated 64% of clicks. Leaders hold, but buyers still shop past them.
Brands
15 rising
Sellers
32
Est. top-5 brand share
73%
Top 20: 100%
Est. top-5 click share
64%
Top 20: 100%
Open market
23%
- EVEREADY30%
- Levidon21%
- Haraqi10%
- Caldarax7%
- GMY5%
- Jaenmsa5%
Demand
G4 Halogen Bulbs search demand
Weekly searches over the year, seasonality beneath. Pick a range.
Peak months: Jan, Feb, Nov, Dec · busiest ÷ quietest = 2.9×
Search terms
Top G4 Halogen Bulbs search terms shoppers use
The exact words shoppers type, with estimated yearly volume, growth, and conversion.
- g4 halogen bulbs77K/yr
- g4 bulb29K/yr
- g4 bulbs14K/yr
- g4 halogen bulbs 20w9K/yr
- g4 12v 20w led light bulbs 2 pin7K/yr
- 12v 20w bulb 2 pin6K/yr
- g4 20w 12v halogen capsule light bulbs4K/yr
- g4 light bulbs5K/yr
- g4 20w2K/yr
- 12v 20w halogen bulb3K/yr
Reviews and returns
What reviews say buyers love and hate about G4 Halogen Bulbs
We read the reviews and the return reasons for every product selling here.
“very short life”
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.
18 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 G4 Halogen Bulbs questions
Answered from the same tracked data.
Figures on this page are estimates modeled from public Amazon pages and third-party keyword data. Amazon does not supply them, and no connected seller's data is used. How we handle Amazon data









