jellyfish lamp
Worth a lookShows beatable incumbent ratings (4.0★), but a failed launch gate (market size, growth, or returns) keeps it on the watch list.
Quality gap
Incredible4.0★avg incumbent rating — lower means beatable quality
Review moat
Great117.74avg incumbent reviews — the moat a new listing must climb
Brand share
Great48%top-5 brand share — no brand owns this niche
Returns
Great1.8%return rate — above 5% kills the launch gate
Avg price
Great£15.75avg listing price — sweet spot $15–$100
Price range
Great£3.39–£55.38cheapest to priciest tracked listing — scored on the share inside $15–$100
Competition
Good44%top-5 click share — leaders hold, buyers still browse
Conversion
Bad1.8%search→purchase rate — share of searches ending in a sale
Market size
Bad£83K£83K/yr · 291K searches
Growth
Bad-20.1%90-day search growth — must beat 0% to launch
According to Flapen's Amazon United Kingdom niche tracking, jellyfish lamp is a £83K/yr Amazon United Kingdom market (291K searches/yr). The top 5 brands hold 48% of demand. Demand peaks in Oct–Nov–Dec. Verdict: Worth a look — 57/100.
Data updated Jul 28, 2026 · scored weekly · How we score niches
jellyfish lamp market data
- Units sold / yr
- 6K–8K
- avg 100–250/product
- Revenue / yr
- £95K–£126K
- units × avg price
- Conversion rate
- 1.8%
- Avg BSR
- #421
- Page quality
- 0%
- Prime
- 98%
- Sponsored
- 81%
- Out of stock
- 24.0%
- Avg brand age
- 20 months
- Avg seller age
- 183 days
Competition & brand share
The top 5 products take 44% of clicks — established leaders, but buyers still shop beyond them.Brands
38 rising
Sellers
50
Top-5 brand share
48%
Top 20: 85%
Top-5 click share
44%
Top 20: 80%
Open market
47%
- Eyesound14%
- Vibbang13%
- M METERXITY7%
- COLORLIFE7%
- Eummy7%
- RED55%
Demand & seasonality
Weekly Amazon search volume, last 104 weeks — -20.1% search growth over the last 90 days.Peak months: Oct, Nov, Dec · busiest ÷ quietest = 7.3×
Top jellyfish lamp search terms
- jellyfish lamp128K/yr
- jellyfish41K/yr
- jelly fish13K/yr
- jelly fish light lamp34K/yr
- jelly fish lamp22K/yr
- jellyfish light13K/yr
- jellyfish tank10K/yr
- octopus lamp7K/yr
- jellyfish lava lamp14K/yr
- jelly fish tank4K/yr
Top jellyfish lamp 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 24 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
Jellyfish Lamp LED Fantasy Jelly Fish Light Lamp RGB Bedside Lamps
Vibbang£11.784.4★149 rev

Jellyfish Lamp for Sleep Anxiety Calming Night Light for Bedroom(Black)
Eyesound£23.294.4★426 rev

COLORLIFE Cool Jellyfish Tank Aquarium Lamp Night Mood Light for Birthday Holiday Gifts for Boys Girls Men Wome Home Office Decoration Relaxion
COLORLIFE£19.074.2★1,861 rev

Jellyfish Lamp Jelly Fish Lava Light Lamp Aquarium Sensory Lights with 7 Change Colours Modes Realistic Jellyfish Tank Mood Light USB/Battery Operated Table Lamps for Living Room Bedroom Office Décor
Eummy£13.934.0★88 rev

RED5 Oval Realistic Jellyfish Tank Lamp USB Powered Colour Changing LED Light
RED5£20.843.5★23 rev
Newest
by launch date
ALYRMEI Jellyfish Lamp with 7 Colours Changing Effects Realistic Jellyfish Light Lava Lamp Mood Table Lamp Night Light for Home Office Holiday Gifts for Lover Kids Adults
ALYRMEI£16.5912 rev

Dimind Jellyfish Lamp 7 Color LED Changing Jelly Fish Light Lamp with Quiet Motor Lifelike Movements Jellyfish Decor for Bedroom Office Sensory Lamp Great Gifts for Kids (White)
Dimind£15.3223 rev

Dimind Jellyfish Lamp 7 Color LED Changing Jelly Fish Light Lamp with Quiet Motor Lifelike Movements Jellyfish Decor for Bedroom Office Sensory Lamp Great Gifts for Kids (Black)
Dimind£15.0519 rev

AONESY Jellyfish Lamp with 17 Colours & 4 Modes: Jelly Fish Light Lamp Remote Control | Jellyfish Light Lamp for Bedroom Home Decor | Jellyfish Lamp Large for Relaxion Whisper Quiet Operation
AONESY£18.968 rev

Jellyfish Lava Lamp SiumPklay Mesmerizing LED 16 Color Modes Jellyfish Aquarium Mood Light with Realistic Floating Effect USB Powered Sensory Decor for Bedroom Kids Room Stress Relief Unique Gift Idea
SiumPklay£13.425 rev
Trending
90-day click momentum
ALYRMEI Jellyfish Lamp with 7 Colours Changing Effects Realistic Jellyfish Light Lava Lamp Mood Table Lamp Night Light for Home Office Holiday Gifts for Lover Kids Adults
ALYRMEI£16.593.6★

Jellyfish Lamp For Sleep Anxiety Calming Night Light For Bedroom(White)
Eyesound£23.224.4★

Jellyfish Lamp for Sleep Anxiety Calming Night Light for Bedroom(Black)
Eyesound£23.294.4★

Dimind Jellyfish Lamp 7 Color LED Changing Jelly Fish Light Lamp with Quiet Motor Lifelike Movements Jellyfish Decor for Bedroom Office Sensory Lamp Great Gifts for Kids (White)
Dimind£15.324.5★

AONESY Jellyfish Lamp with 17 Colours & 4 Modes: Jelly Fish Light Lamp Remote Control | Jellyfish Light Lamp for Bedroom Home Decor | Jellyfish Lamp Large for Relaxion Whisper Quiet Operation
AONESY£18.964.4★
What buyers say about jellyfish lamp
What buyers praise and complain about, mined from review topics.What buyers love
“the light itself is soft”
“The colours are bright”
“We think it's well made”
“Fun Realistic Toy”
“Great for crafting”
“The water pump is quiet”
“Easy to set up”
“It is a good size too, not tiny and not massive and the black design fits in without looking childish”
“Calming glow for bedtime nerves”
“Affordable”
What buyers complain about
“Poor quality build. bought for a present and never worked. charging port wasnt in right place. very disappointed.”
“Didn't Work”
“Was very disappointed with the sizeof them not worth the money”
“Noisy”
“Broke really quickly”
“For £60 seemed a bit excessive for what I actually saw”
“No remote control”
“1 battery exploded after the first use”
“It Leaks”
“IT DOES NOT DO WHAT IT IS SUPPOSED TO DO”
Top return reasons
Common questions
- Is jellyfish lamp profitable to sell on Amazon United Kingdom?
- The niche generates £83K/yr across 42 tracked products. 1 of 16 products launched in the last 360 days are still selling. 90-day search growth is -20.1%. Flapen's verdict: Worth a look (57/100).
- How competitive is the jellyfish lamp niche?
- 38 brands and 50 sellers compete. The top 5 products take 44% of clicks and top 5 brands hold 48% of demand.
- What do buyers complain about in jellyfish lamp?
- Top complaints mined from reviews: Quality-Overall, Functionality-Overall, Size-Overall. The return rate is 1.8%.
- When does demand for jellyfish lamp peak?
- Demand peaks in Oct–Nov–Dec; the busiest month runs 7.3× the quietest.
- What does it cost to enter the jellyfish lamp niche?
- Listings span £3.39–£55.38; the average listing price is £15.75 (sweet spot $15–$100). The average incumbent carries 118 reviews — the moat a new listing must climb.