lava lamp bulb
Skip itPrices mostly outside the sweet spot ($4.11–$7.45) — this niche doesn't clear our bar today.
Conversion
Incredible19.2%search→purchase rate — share of searches ending in a sale
Returns
Great1.2%return rate — above 5% kills the launch gate
Quality gap
Good4.4★avg incumbent rating — lower means beatable quality
Review moat
Good1,322.91avg incumbent reviews — the moat a new listing must climb
Brand share
Okay82%top-5 brand share — brands hold most of the demand
Market size
Okay£115K£115K/yr · 103K searches
Avg price
Bad£5.82avg listing price — sweet spot $15–$100
Competition
Bad82%top-5 click share — a locked-up shelf
Growth
Bad-45.4%90-day search growth — must beat 0% to launch
Price range
Bad£4.11–£7.45cheapest to priciest tracked listing — scored on the share inside $15–$100
According to Flapen's Amazon United Kingdom niche tracking, lava lamp bulb is a £115K/yr Amazon United Kingdom market (103K searches/yr). The top 5 brands hold 82% of demand. Demand peaks in Jan–Feb–Nov–Dec. Verdict: Skip it — 39/100.
Data updated Jul 28, 2026 · scored weekly · How we score niches
lava lamp bulb market data
- Units sold / yr
- 15K–20K
- avg 1,000–1,250/product
- Revenue / yr
- £87K–£116K
- units × avg price
- Conversion rate
- 19.2%
- Avg BSR
- #13
- Page quality
- 0%
- Prime
- 100%
- Sponsored
- 100%
- Out of stock
- 6.7%
- Avg brand age
- 49 months
- Avg seller age
- 191 days
Competition & brand share
The top 5 products capture 82% of clicks — a locked-up shelf that new listings rarely crack.Brands
10 flat
Sellers
19
Top-5 brand share
82%
Top 20: 100%
Top-5 click share
82%
Top 20: 100%
Open market
13%
- Sunnylinn41%
- Bonlux23%
- Scheiffer6%
- Lumlog6%
- Liuyife5%
- Akynite5%
- Open — no brand owns it (4 brands, 13%)
Demand & seasonality
Weekly Amazon search volume, last 104 weeks — -45.4% search growth over the last 90 days.Peak months: Jan, Feb, Nov, Dec · busiest ÷ quietest = 3.6×
Top lava lamp bulb search terms
- lava lamp bulb72K/yr
- r39 25w lava lamp bulb8K/yr
- lava lamp bulbs5K/yr
- bulb for lava lamp3K/yr
- r39 30w lava lamp bulb4K/yr
- lava lamp bulb 25w5K/yr
- r39 bulb3K/yr
- 25w lava lamp bulb3K/yr
Top lava lamp bulb 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 11 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
Sunnylinn 2X R39 E14 25W Lava Lamp Bulbs 240V Small Edison Screw SES Reflector Spot Lava Lamp Bulbs Dimmable SES Warm White 2600K Energy Saving R39 Spotlight Bulbs (Silver Base).
Sunnylinn£5.354.4★3,162 rev
Bonlux 2X R39 E14 Reflector Bulbs Spot Lights Dimmable Lava Lamp 25W Super Bright Small Edison Screw Base SES Energy Saving Light Bulbs Warm White 2400-2600K 360 Degree Wide Beam Angle 240V
Bonlux£5.904.5★2,260 rev
2X 30W R39 Dimmable Reflector Spot Lights/Lava Lamp Bulbs SES E14 240v
Scheiffer£4.764.1★3,763 rev
Lumlog G9 Halogen Light Bulbs Warm White Dimmable 25W 6 Pcs 230V G9 Halogen Light Bulbs 300 High Temperature Resistant for Lighting Decor No Flickering
Lumlog£5.884.3★153 rev
Liuyife G9 25W Halogen Oven Bulbs Dimmable 300 Heat Tolerant 2700K Warm White 260LM 25W Capsule Bulb for Oven Wax Burner Cooker Hood Lava Lamp G9 Base 2 Pack
Liuyife£4.114.4★376 rev
Newest
by launch dateLumlog G9 Halogen Light Bulbs Warm White Dimmable 25W 6 Pcs 230V G9 Halogen Light Bulbs 300 High Temperature Resistant for Lighting Decor No Flickering
Lumlog£5.88153 rev
Lamptobe 2 Pack Mini MR11 GU10 Lava Lamp Replacement Bulb 35W - 360lm Dimmable Reflector for Candle Warmer - Warm White 2800K
Lamptobe£7.4558 rev
Liuyife G9 25W Halogen Oven Bulbs Dimmable 300 Heat Tolerant 2700K Warm White 260LM 25W Capsule Bulb for Oven Wax Burner Cooker Hood Lava Lamp G9 Base 2 Pack
Liuyife£4.11376 rev
Genie 25W E14 Lava Lamp Bulb 230V (Pack of 3) R39 Reflector Glass Bulb Dimmable Warm White 2700K Small Edison Screw (SES) Replacement Bulbs for Lava Lamp Bubble Lamp or Spotlight
Genie£6.47269 rev
2X 30W R39 Dimmable Reflector Spot Lights/Lava Lamp Bulbs SES E14 240v
Scheiffer£4.763,763 rev
Trending
90-day click momentum
FanciBuy Lava Lamp Bulb R39 E14 Small Edison Screw Replacement Bulbs for Lava Lamps Dimmable Spot Reflector Bulbs Warm White 2700K 4Pack
FanciBuy£6.574.5★
Caldarax 3 Pack R39 E14 30W Lava Lamp Bulbs Dimmable Reflector Bulbs Warm White 2700K 300LM AC 220V-240V for Lava Lamps Spotlights Glitter and Rocket Lamps
Caldarax£5.544.4★
Lumlog G9 Halogen Light Bulbs Warm White Dimmable 25W 6 Pcs 230V G9 Halogen Light Bulbs 300 High Temperature Resistant for Lighting Decor No Flickering
Lumlog£5.884.3★
2X 30W R39 Dimmable Reflector Spot Lights/Lava Lamp Bulbs SES E14 240v
Scheiffer£4.764.1★
Liuyife G9 25W Halogen Oven Bulbs Dimmable 300 Heat Tolerant 2700K Warm White 260LM 25W Capsule Bulb for Oven Wax Burner Cooker Hood Lava Lamp G9 Base 2 Pack
Liuyife£4.114.4★
What buyers say about lava lamp bulb
What buyers praise and complain about, mined from review topics.What buyers love
“Great value”
“Does the job”
“excellent quality bulbs at a great pricepoint”
“fits perfect”
“very bright”
“Works fine”
“Perfect Reflector bulb”
“it is durable”
“And looks as good as new”
“Lovely colour, could nice please”
What buyers complain about
“Bigger than stated size”
“Its way too hot”
“One of the bulbs didn't work”
“these are not sufficiently powerful to mke a lava lamp work”
“Description not right”
“Lasted under 6 months”
“very disappointing that it cost me £5.99 for 1 bulb”
“A complete piece of junk”
“Waste of money”
“Not strong enough”
Top return reasons
Common questions
- Is lava lamp bulb profitable to sell on Amazon United Kingdom?
- The niche generates £115K/yr across 11 tracked products. 90-day search growth is -45.4%. Flapen's verdict: Skip it (39/100).
- How competitive is the lava lamp bulb niche?
- 10 brands and 19 sellers compete. The top 5 products take 82% of clicks and top 5 brands hold 82% of demand.
- What do buyers complain about in lava lamp bulb?
- Top complaints mined from reviews: Size-Overall, Heating, Bulb Flicker/Dimming/Color. The return rate is 1.2%.
- When does demand for lava lamp bulb peak?
- Demand peaks in Jan–Feb–Nov–Dec; the busiest month runs 3.6× the quietest.
- What does it cost to enter the lava lamp bulb niche?
- Listings span £4.11–£7.45; the average listing price is £5.82 (sweet spot $15–$100). The average incumbent carries 1,323 reviews — the moat a new listing must climb.