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Jellyfish Lamp

Jellyfish Lamp shows beatable incumbent ratings (4.0★), but a failed launch gate (market size, growth, or returns) keeps it on the watch list.

Flapen Score

57
Worth a look
Market size 21Growth 15Conversion 23Competition 69Returns 80Price range 77Avg price 77Brand share 87Review moat 94Quality gap 95
This niche Category average

Is Jellyfish Lamp profitable on Amazon?

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.

Jellyfish Lamp: the Amazon niche in one read

Everything a seller checks before entering, in three answers.

Is the demand real?

Worth a look. Search demand moved -20.1% over the last 90 days and 1.8% of searches end in a purchase.

£83K

revenue / yr

Units sold / yr8K
Search volume / yr-20.1%291K
Conversion rate1.8%
Avg price£15.75

Who owns the niche?

The top 5 brands hold 48% of demand, so 52% of the market is open.

52%

open market share

Brands · sellers38 · 50
Top-5 product click share44%
Open market52%
Avg brand age20 months

Is there a way in?

Listing quality. The average product page scores 0/100 on content standards. Incumbents average 4.0★ — the gap to enter on.

0/100

page quality · 42 products

Sponsored placement81%
New entrants (1y)16· 1 succeeded
Avg rating4.0★
Avg reviews118

Top Jellyfish Lamp products & what they sell for

Every tracked product — its share of the shelf, its review moat, and what it sells for.

Competition: brands, sellers & click share

The top 5 products take 44% of clicks — established leaders, but buyers still shop beyond them.

£0£3K£7K£10K£13K1101001K10K Review Count Sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

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%

Jellyfish Lamp demand & seasonality

Weekly search volume, with the niche's key stats alongside.

Volume291KCVR1.8%Products42Brands38Top 5 Brands48%OOS Rate24.0%Rating4.0★Reviews118Avg BSR#421
23K18KSpike '24Holiday '24Spike '25Holiday '25SepDecMarJunAugNovMarMay

Peak months: Oct, Nov, Dec · busiest ÷ quietest = 7.3×

Top Jellyfish Lamp search terms shoppers use

The exact queries shoppers type, with yearly volume, growth and conversion.

  • 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

What reviews say buyers love and hate about Jellyfish Lamp

What buyers mention most, as a share of all reviews.

What buyers love

77% of reviews
Brightness/Shine/Glow24%

the light itself is soft

Color11%

The colours are bright

Quality-Overall10%

We think it's well made

Fun/Entertainment Experience7%

Fun Realistic Toy

Design-Overall6%

Great for crafting

What buyers complain about

65% of reviews
Quality-Overall9%

Poor quality build. bought for a present and never worked. charging port wasnt in right place. very disappointed.

Functionality-Overall9%

Didn't Work

Size-Overall9%

Was very disappointed with the sizeof them not worth the money

Noise Level8%

Noisy

Durability8%

Broke really quickly

Jellyfish Lamp return rate & reasons

Why buyers send it back, as a share of all return requests.

1.8%

Return rate

10%

Fixable by listing

The "fixable" share counts expectation-mismatch reasons — size, look, advertised-vs-actual — that better copy and images address.

1Functionality-Overall
15%
2Defective Material/Parts
10%
3Quality-Overall
8%
4Remote Control
8%
5Leak-Proof
7%

Common Jellyfish Lamp questions

The questions sellers ask about this niche, answered from the tracked metrics.

Flapen scores Jellyfish Lamp 57/100 on Amazon United Kingdom — Worth a look. The niche generates £83K/yr across 42 tracked products. 1 of 16 products launched in the last 360 days are still selling. Search demand moved -20.1% over the last 90 days.
Search demand for Jellyfish Lamp on Amazon United Kingdom peaks in Oct–Nov–Dec, where the busiest month runs 7.3× the quietest.