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51

faraday box for car keys

Worth a look

Shows low returns (1.0%), but soft demand (-34.0% this quarter) keeps it on the watch list.

Market size 79Growth 8Conversion 79Competition 36Returns 95Price range 51Avg price 71Brand share 57Review moat 28Quality gap 24

Returns

Incredible1.0%

return rate — above 5% kills the launch gate

Market size

Great£1.1M

£1.1M/yr · 924K searches

Conversion

Great7.9%

search→purchase rate — share of searches ending in a sale

Avg price

Good£14.47

avg listing price — sweet spot $15–$100

Brand share

Good71%

top-5 brand share — brands hold most of the demand

Price range

Good£4.58–£25.83

cheapest to priciest tracked listing — scored on the share inside $15–$100

Competition

Okay64%

top-5 click share — leaders hold, buyers still browse

Review moat

Okay3,713

avg incumbent reviews — the moat a new listing must climb

Quality gap

Bad4.6★

avg incumbent rating — lower means beatable quality

Growth

Bad-34.0%

90-day search growth — must beat 0% to launch

According to Flapen's Amazon United Kingdom niche tracking, faraday box for car keys is a £1.1M/yr Amazon United Kingdom market (924K searches/yr). The top 5 brands hold 71% of demand. Demand peaks in Feb–Nov. Verdict: Worth a look — 51/100.

Data updated Jul 17, 2026 · scored weekly · How we score niches

faraday box for car keys market data

Units sold / yr
60K–80K
avg 3,000–4,000/product
Revenue / yr
£868K–£1.2M
units × avg price
Conversion rate
7.9%
Avg BSR
#31
Page quality
0%
Prime
100%
Sponsored
100%
Out of stock
0.4%
Avg brand age
35 months
Avg seller age
182 days

Competition & brand share

The top 5 products take 64% of clicks — established leaders, but buyers still shop beyond them.

Brands

17 rising

Sellers

22

Top-5 brand share

71%

Top 20: 100%

Top-5 click share

64%

Top 20: 96%

Open market

24%

  • lanpard19%
  • Samfolk17%
  • WHonor13%
  • RealPlus11%
  • Diyife10%
  • SEVENWALLS6%

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — -34.0% search growth over the last 90 days.
90K70KSpike '24Holiday '24Spike '25Black Friday '25Spike '26SepDecMarJunAugNovMarMay

Peak months: Feb, Nov · busiest ÷ quietest = 2.0×

Top faraday box for car keys search terms

  • faraday box for car keys381K/yr
  • faraday box224K/yr
  • car key signal blocker box89K/yr
  • signal blocking box for car keys42K/yr
  • rfid key box28K/yr
  • faraday key box30K/yr
  • key box signal blocker22K/yr
  • car key box14K/yr
  • rfid box11K/yr
  • car key safe8K/yr
All search terms

Top faraday box for car keys 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.

0%5%£53K10%£106K15%£159K20%£212K101001K10K100K Reviews — right = deep review moat Market share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 24 tracked products in this niche — three views at once, no toggling.

What buyers say about faraday box for car keys

What buyers praise and complain about, mined from review topics.

What buyers love

Quality-Overall28%

“The quality feels solid”

Value For Money14%

“Great deal”

Advertised Vs Actual Product12%

“Exactly what we needed”

Size-Overall11%

“Nice size box”

Efficiency7%

“Does the job”

Security4%

“easy to store somewhere safe”

Locking Mechanism4%

“The locking mechanism is precise”

Ease Of Use3%

“Easy to order”

Strength3%

“Good and strong”

Design-Overall3%

“Solid construction”

What buyers complain about

Durability24%

“this product is completely falling apart”

Size-Overall21%

“The pouch is small”

Functionality-Overall11%

“Didn't work”

Quality-Overall6%

“Build quality is crap”

Ease Of Use3%

“hard to”

Value For Money3%

“Value for money isnt all that as there is a better box for abit cheaper available”

Pockets/Compartments2%

“if you have a fob plus a house key the pouch is not big enough”

Locking Mechanism2%

“the contactless lock wouldnt activate”

Strength1%

“broke very quickly”

Connectivity-Overall1%

“Blocked my phones 5G”

Top return reasons

Size-Overall71%
Functionality-Overall6%
Quality-Overall6%
Advertised Vs Actual Product3%
Ease Of Use2%
Compatibility-Overall2%
Value For Money2%
Defective Material/Parts1%
Material Quality1%
Color1%

Common questions

Is faraday box for car keys profitable to sell on Amazon United Kingdom?
The niche generates £1.1M/yr across 24 tracked products. 3 of 4 products launched in the last 360 days are still selling. 90-day search growth is -34.0%. Flapen's verdict: Worth a look (51/100).
How competitive is the faraday box for car keys niche?
17 brands and 22 sellers compete. The top 5 products take 64% of clicks and top 5 brands hold 71% of demand.
What do buyers complain about in faraday box for car keys?
Top complaints mined from reviews: Durability, Size-Overall, Functionality-Overall. The return rate is 1.0%.
When does demand for faraday box for car keys peak?
Demand peaks in Feb–Nov; the busiest month runs 2.0× the quietest.
What does it cost to enter the faraday box for car keys niche?
Listings span £4.58–£25.83; the average listing price is £14.47 (sweet spot $15–$100). The average incumbent carries 3,713 reviews — the moat a new listing must climb.