vagus nerve stimulator
Skip itSoft demand (-20.8% this quarter) — this niche doesn't clear our bar today.
Quality gap
Incredible3.9★avg incumbent rating — lower means beatable quality
Avg price
Incredible£40.45avg listing price — sweet spot $15–$100
Brand share
Great44%top-5 brand share — no brand owns this niche
Competition
Good44%top-5 click share — leaders hold, buyers still browse
Returns
Okay3.4%return rate — above 5% kills the launch gate
Review moat
Okay2,285.9avg incumbent reviews — the moat a new listing must climb
Price range
Okay£5.01–£232.40cheapest to priciest tracked listing — scored on the share inside $15–$100
Market size
Bad£79K£79K/yr · 157K searches
Conversion
Bad1.2%search→purchase rate — share of searches ending in a sale
Growth
Bad-20.8%90-day search growth — must beat 0% to launch
According to Flapen's Amazon United Kingdom niche tracking, vagus nerve stimulator is a £79K/yr Amazon United Kingdom market (157K searches/yr). The top 5 brands hold 44% of demand. Demand peaks in Jan–Nov–Dec. Verdict: Skip it — 49/100.
Data updated Jul 24, 2026 · scored weekly · How we score niches
vagus nerve stimulator market data
- Units sold / yr
- 2K–3K
- avg 0–100/product
- Revenue / yr
- £81K–£101K
- units × avg price
- Conversion rate
- 1.2%
- Avg BSR
- #229
- Page quality
- 0%
- Prime
- 93%
- Sponsored
- 90%
- Out of stock
- 22.8%
- Avg brand age
- 31 months
- Avg seller age
- 179 days
Competition & brand share
The top 5 products take 44% of clicks — established leaders, but buyers still shop beyond them.Brands
24 flat
Sellers
41
Top-5 brand share
44%
Top 20: 96%
Top-5 click share
44%
Top 20: 90%
Open market
49%
- WUGEIN14%
- WingFly10%
- Mekturm7%
- Vutlace7%
- AUVON6%
- FORTHiQ6%
Demand & seasonality
Weekly Amazon search volume, last 63 weeks — -20.8% search growth over the last 90 days.Peak months: Jan, Nov, Dec · busiest ÷ quietest = 3.1×
Top vagus nerve stimulator search terms
- vagus nerve stimulator91K/yr
- vagus nerve stimulation device12K/yr
- pulsetto vagus nerve stimulator neck12K/yr
- nurosym vagus nerve stimulator12K/yr
- vagus nerve stimulation8K/yr
- neurosym5K/yr
- vegas nerve stimulator5K/yr
- nurosym4K/yr
- vagus nerve stimulator ear5K/yr
- vagal nerve stimulation device3K/yr
Top vagus nerve stimulator 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
WUGEIN EMS Sleep Aid Device Auricular Vagus Nerve Stimulator Microcurrent Sleep Aid Device with 10 Modes & 30 Adjustable Gears Stress Relief and Recover Relaxation Device for Insomnia Solution
WUGEIN£23.665.0★3 rev
WingFly Advanced Sleep Aid Device Vagus Nerve Stimulation Device with Ear Clips Sleep Aid Device CES Reduce Anxiety Relieve Fatigue Microcurrent 3 Modes & 9-Level Adjustment
WingFly£31.083.4★30 rev
Vagus Nerve Stimulation Device with Ear Clips Sleep Aids with 3 Modes & 9-Level Adjustment Calm Carry Device for Insomnia Sleep Relieve Fatigue for Adults
Mekturm£26.883.5★5 rev
Sleep Aid Device Auricular Vagus Nerve Stimulator Portable Microcurrent Sleep Aid Device with 10 Modes & 30 Adjustable Gears Stress Relief and Recover Relieve Fatigue for Adults
Vutlace£16.173.9★5 rev
AUVON Dual Channel TENS Machine for Pain Relief TENS Unit Muscle Stimulator with 20 Modes 2 and 2x4 TENS Pads Replacement
AUVON£20.414.6★14,827 rev
Newest
by launch dateVagus Nerve Stimulation Device with Ear Clips Sleep Aids with 3 Modes & 9-Level Adjustment Calm Carry Device for Insomnia Sleep Relieve Fatigue for Adults
Mekturm£26.885 rev
EMS Sleep Aid Device Auricular Vagus Nerve Stimulator Sleep Aid Device with 10 Modes & 30 Adjustable Gears Portable Sleep Instrument for Insomnia Solution Anxiety Relief for Adults Improve Deep Sleep
AILEDA£24.354 rev
EMS Sleep Aid Device Auricular Vagus Nerve Stimulator Sleep Aid Device with 10 Modes & 30 Adjustable Gears Portable Sleep Instrument for Insomnia Solution Anxiety Relief for Adults Improve (Black)
AILEDA£25.0313 rev
EMS Sleep Aid Device Auricular Vagus Nerve Stimulator Microcurrent Sleep Aid Device with 10 Modes & 30 Adjustable Gears Stress Relief and Recover Relaxation Device for Insomnia Solution
AILEDA£26.985 rev
Advanced Sleep Aid Device with Ear Clips Vagus Nerve Stimulator Device CES Reduce Anxiety Relieve Fatigue Microcurrent 3 Modes & 28-Level Adjustment 20 Min Timer to Achieve Deep Restful Sleep
livager£18.922 rev
Trending
90-day click momentum
Sleep Aid Device for Adults Calm Carry Anxiety Relief and Insomnia Support Handheld Vagus Nerve Stimulator with Microcurrent Technology Portable Chill Pill for Stress Reduction and Deep Sleep
Nimbust£8.775.0★
EMS Sleep Aid Device Auricular Vagus Nerve Stimulator Sleep Aid Device with 10 Modes & 30 Adjustable Gears Portable Sleep Instrument for Insomnia Solution Anxiety Relief for Adults Improve Deep Sleep
AILEDA£24.352.0★
Advanced Sleep Aid Device with Ear Clips Vagus Nerve Stimulator Device CES Reduce Anxiety Relieve Fatigue Microcurrent 3 Modes & 28-Level Adjustment 20 Min Timer to Achieve Deep Restful Sleep
livager£18.922.0★
EMS Sleep Aid Device Auricular Vagus Nerve Stimulator Microcurrent Sleep Aid Device with 10 Modes & 30 Adjustable Gears Stress Relief and Recover Relaxation Device for Insomnia Solution
AILEDA£26.983.3★
Sleep Aid Device Auricular Vagus Nerve Stimulator Portable Microcurrent Sleep Aid Device with 10 Modes & 30 Adjustable Gears Stress Relief and Recover Relieve Fatigue for Adults
Vutlace£16.173.9★
What buyers say about vagus nerve stimulator
What buyers praise and complain about, mined from review topics.What buyers love
“the unit itself seems well made”
“The controls are simple”
“Worth it”
“It relaxes the muscles”
“Works well for both my husband and I”
“Great for my twisted knee”
“usb battery lasts ages”
“Exactly as advertised”
“helps me fall asleep quickly”
“sturdy”
What buyers complain about
“Broke and started shocking me after a few months”
“Doesnt work”
“Then there are the instructions which are mostly confusing garbage”
“they're bloody sticky”
“it is still very expensive for what it is”
“I occasionally struggle to sleep - usually after a stressful day”
“Not fit for purpose”
“Im allergic to the adhesive product”
“was not easy to use”
“What a load of rubbish”
Top return reasons
Common questions
- Is vagus nerve stimulator profitable to sell on Amazon United Kingdom?
- The niche generates £79K/yr across 29 tracked products. 0 of 15 products launched in the last 360 days are still selling. 90-day search growth is -20.8%. Flapen's verdict: Skip it (49/100).
- How competitive is the vagus nerve stimulator niche?
- 24 brands and 41 sellers compete. The top 5 products take 44% of clicks and top 5 brands hold 44% of demand.
- What do buyers complain about in vagus nerve stimulator?
- Top complaints mined from reviews: Durability, Functionality-Overall, Instructions/User Manual/Troubleshooting. The return rate is 3.4%.
- When does demand for vagus nerve stimulator peak?
- Demand peaks in Jan–Nov–Dec; the busiest month runs 3.1× the quietest.
- What does it cost to enter the vagus nerve stimulator niche?
- Listings span £5.01–£232.40; the average listing price is £40.45 (sweet spot $15–$100). The average incumbent carries 2,286 reviews — the moat a new listing must climb.