Is faraday box profitable to sell on Amazon United States?

The niche generates $625K/yr across 15 tracked products. 1 of 3 products launched in the last 360 days are still selling. 90-day search growth is -9.7%. Flapen's verdict: Skip it (45/100).

How competitive is the faraday box niche?

11 brands and 13 sellers compete. The top 5 products take 68% of clicks and top 5 brands hold 78% of demand.

What do buyers complain about in faraday box?

Top complaints mined from reviews: Functionality-Overall, Size-Overall, Durability. The return rate is 3.7%.

When does demand for faraday box peak?

Demand peaks in Nov; the busiest month runs 1.9× the quietest.

What does it cost to enter the faraday box niche?

Listings span $10.58–$55.46; the average listing price is $20.83 (sweet spot $15–$100). The average incumbent carries 4,556 reviews — the moat a new listing must climb.

faraday box

Skip it

Soft demand (-9.7% this quarter) — this niche doesn't clear our bar today.

Avg price

Great$20.83

avg listing price — sweet spot $15–$100

Price range

Great$10.58–$55.46

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

Market size

Good$625K

$625K/yr · 658K searches

Conversion

Good4.6%

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

Brand share

Okay78%

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

Quality gap

Okay4.5★

avg incumbent rating — lower means beatable quality

Returns

Okay3.7%

return rate — above 5% kills the launch gate

Competition

Okay68%

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

Review moat

Bad4,556.27

avg incumbent reviews — the moat a new listing must climb

Growth

Bad-9.7%

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

According to Flapen's Amazon United States niche tracking, faraday box is a $625K/yr Amazon United States market (658K searches/yr). The top 5 brands hold 78% of demand. Demand peaks in Nov. Verdict: Skip it — 45/100.

Data updated Jul 8, 2026 · scored weekly · How we score niches

faraday box market data

Units sold / yr: 30K–40K; avg 2,000–2,500/product
Revenue / yr: $625K–$833K; units × avg price
Conversion rate: 4.6%
Avg BSR: #52
Page quality: 0%
Prime: 100%
Sponsored: 100%
Out of stock: 1.5%
Avg brand age: 38 months
Avg seller age: 171 days

Competition & brand share

The top 5 products take 68% of clicks — established leaders, but buyers still shop beyond them.

Brands

11 falling

Sellers

Top-5 brand share

78%

Top 20: 100%

Top-5 click share

68%

Top 20: 100%

Open market

16%

Samfolk45%
Todoxi11%
WHonor8%
Diyife7%
TICONN7%
briidea6%
Open — no brand owns it (5 brands, 16%)

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — -9.7% search growth over the last 90 days.

Peak months: Nov · busiest ÷ quietest = 1.9×

Open Trend

Top faraday box search terms

faraday box411K/yr -14.5%3.6% conv.
faraday box for car keys72K/yr -22.6%5.0% conv.
signal blocking key fob box10K/yr +129.4%2.9% conv.
car key box signal blocker15K/yr +3.6%2.8% conv.
faraday boxes12K/yr +20.5%1.7% conv.
rfid box for car keys14K/yr -7.6%4.8% conv.
faraday box for key fob8K/yr +79.8%4.5% conv.
faraday key box9K/yr +28.5%3.0% conv.
key fob box signal blocker13K/yr -9.1%5.1% conv.
faraday key box wall mount6K/yr +57.8%0.2% conv.

All search terms

Top faraday box 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.

Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 15 tracked products in this niche — three views at once, no toggling.

Top sellers

by 90-day click share

Samfolk Faraday Box with Faraday Bags for Car Keys Car Key Signal Blocking Box Keyless Entry Car Key Safe Protector Anti-Theft Shielding Cage (Small)

Samfolk$15.704.6★16,497 rev

Faraday Box & 2 Pack Faraday Bag for Key Fob Protector Faraday Cage Key Fob Signal Blocker Faraday Key Fob Protector Faraday Pouch RFID Box for Car Keys

Todoxi$21.104.4★5,423 rev

Faraday Box for Car Keys RFID Signal Blocker Key Fob Protector 15 Keys Large Capacity Anti-Theft Keyless Entry Security Cage

WHonor$15.044.8★430 rev

Samfolk Faraday Box with Faraday Bags for Car Keys Car Key Signal Blocking Box Keyless Entry Car Key Safe Protector Anti-Theft Shielding Cage

Samfolk$25.374.6★16,497 rev

Diyife Faraday Box RFID Box for Car Keys Faraday Key Fob Protector Cage Anti-Theft Key Fob Car Key Signal Blocking Shielding Box Gifts For Men 4.6 x3.6 x2.5

Diyife$12.474.6★2,883 rev

Newest

by launch date

Faraday Box for Car Keys RFID Signal Blocker Key Fob Protector 15 Keys Large Capacity Anti-Theft Keyless Entry Security Cage

WHonor$15.04430 rev

3mo ago

Faraday Box & 2 Faraday Bags for Car Keys Key Fob Protector Anti-Theft Signal Blocker RFID Blocking Pouch Case for Keyless Entry Vehicles (Car Keys Protection Bundle)

Miljoona$19.8618 rev

4mo ago

Punwocy Faraday Box for Car Keys with 2 Faraday Bags Signal Blocking

Punwocy$23.184 rev

5mo ago

OMKHE Faraday Box for Car Keys RFID Signal Blocker Key Fob Protector Anti-Theft Keyless Entry Protector with Faraday Pouch

OMKHE$19.45105 rev

1y ago

MAZACOO Faraday Signal Blocking Box for Car Keys Carbon Fiber Black

MAZACOO$55.46111 rev

1y ago

What buyers say about faraday box

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

What buyers love

Advertised Vs Actual Product20%

“Does the job”

Quality-Overall14%

“Good quality box”

Efficiency13%

“Works Well”

Size-Overall11%

“My car fob fit perfectly”

Value For Money8%

“Good value”

Ease Of Use5%

“Easy to use”

Drop/Impact Protection5%

“Easy protection”

Design-Overall3%

“Looks good built well”

Durability2%

“The material is very durable”

Strength2%

“Sturdy”

What buyers complain about

Functionality-Overall23%

“Stopped working”

Size-Overall20%

“To big”

Durability18%

“Fails after use”

Quality-Overall4%

“Bad quality”

Connectivity-Overall3%

“they immediately disconnected”

Ease Of Use3%

“Very hard to close now”

Signal Strength3%

“totally blocks signal”

Material Quality2%

“The material is very cheap”

Weight Heavy1%

“Very bulky product”

Value For Money1%

“I do not think this is a good value for the money”

Top return reasons

Size-Overall70%

Functionality-Overall6%

Advertised Vs Actual Product6%

Pockets/Compartments4%

Quality-Overall2%

Ease Of Use2%

Value For Money2%

Weight Heavy2%

Width1%

Material Quality1%

Common questions

Is faraday box profitable to sell on Amazon United States?: The niche generates $625K/yr across 15 tracked products. 1 of 3 products launched in the last 360 days are still selling. 90-day search growth is -9.7%. Flapen's verdict: Skip it (45/100).
How competitive is the faraday box niche?: 11 brands and 13 sellers compete. The top 5 products take 68% of clicks and top 5 brands hold 78% of demand.
What do buyers complain about in faraday box?: Top complaints mined from reviews: Functionality-Overall, Size-Overall, Durability. The return rate is 3.7%.
When does demand for faraday box peak?: Demand peaks in Nov; the busiest month runs 1.9× the quietest.
What does it cost to enter the faraday box niche?: Listings span $10.58–$55.46; the average listing price is $20.83 (sweet spot $15–$100). The average incumbent carries 4,556 reviews — the moat a new listing must climb.