---
title: "emp shield — Niche Verdict: Skip it (46/100) | Amazon United States - Flapen"
canonical_url: "https://flapen.com/amazon/research/us/electronics/emp-shield"
last_updated: "2026-07-18T03:55:03.486Z"
locale: en
meta:
  description: "soft demand (-57.1% this quarter) — emp shield doesn't clear our bar today."
  "og:description": "soft demand (-57.1% this quarter) — emp shield doesn't clear our bar today."
  "og:title": "emp shield — Niche Verdict: Skip it (46/100) | Amazon United States - Flapen"
---

Back to Flapen home

# **emp shield**

**Skip it**

Soft demand (-57.1% this quarter) — this niche doesn't clear our bar today.

Market size 48Growth 0Conversion 21Competition 53Returns 91Price range 20Avg price 69Brand share 49Review moat 72Quality gap 68

**Returns**

**Great****1.2%**

return rate — above 6% kills the launch gate

**Review moat**

**Good****626.81**

avg incumbent reviews — the moat a new listing must climb

**Avg price**

**Good****$116.52**

avg listing price — sweet spot $15–$100

**Quality gap**

**Good****4.3★**

avg incumbent rating — lower means beatable quality

**Competition**

**Good****53%**

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

**Brand share**

**Okay****75%**

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

**Market size**

**Okay****$262K**

$262K/yr · 131K searches

**Conversion**

**Bad****1.7%**

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

**Price range**

**Bad****$9.81–$426.40**

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

**Growth**

**Bad****-57.1%**

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

## **Competition**

The top 5 products take 53% of clicks — established leaders, but buyers still shop beyond them.

**Brands**

**16 **▼falling

**Sellers**

**23**

**Top-5 brand share**

**75%**

**Open market**

**20%**

- EMP Shield42% - Faraday Defense12% - Sapbontchi8% - Lulrsay7% - Zuomeng6% - Gardava4%

## **Product shelf**

Each bubble is one product — market share against review moat; bubble size tracks estimated sales, color grades how beatable the incumbent looks.

0%4%$10K8%$21K12%$31K16%$42K1101001K10K100K Reviews — right = deep review moatMarket share (90d) ≈ est. sales

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

All 27 tracked products in this niche — three views at once, no toggling.

### **Top sellers**

by 90-day click share

[1![EMP Shield Vehicle EMP Protection 12 Volt DC for Car and Truck (DC-12V-WV) Lightning Solar Flare and Surge Protection](https://m.media-amazon.com/images/I/41nTRjilm2L.jpg)**EMP Shield Vehicle EMP Protection 12 Volt DC for Car and Truck (DC-12V-WV) Lightning Solar Flare and Surge Protection**EMP Shield**$388.99**4.6★544 rev](https://www.amazon.com/dp/B07XC8G7LZ) [2![EMP Shield Home EMP & Lightning Protection + CME Defense for Flush Mounted Breaker Box (SP-120-240-RL/Concealed Model) Lightning Solar Flare and Surge Protection](https://m.media-amazon.com/images/I/41LrvRO3o6L.jpg)**EMP Shield Home EMP & Lightning Protection + CME Defense for Flush Mounted Breaker Box (SP-120-240-RL/Concealed Model) Lightning Solar Flare and Surge Protection**EMP Shield**$389.07**4.7★221 rev](https://www.amazon.com/dp/B07M9WMKPB) [3![EMP Shield Micro - Vehicle EMP Protection 12 Volt DC for Car Truck and Motorcycle (DC-12V-Micro) Lightning Solar Flare CME (coronal mass ejection) and Lightining Surge Protection](https://m.media-amazon.com/images/I/418i+w77jqL.jpg)**EMP Shield Micro - Vehicle EMP Protection 12 Volt DC for Car Truck and Motorcycle (DC-12V-Micro) Lightning Solar Flare CME (coronal mass ejection) and Lightining Surge Protection**EMP Shield**$426.40**4.8★113 rev](https://www.amazon.com/dp/B0BLCYSB3G) [4![EMP & EMF Shield for Home (Gen 2) | Compact EMF Blocker & Harmonizer | Whole House Electromagnetic Protection Device | 2000 Sq Ft Coverage | Plug-in for Outlet Inverter Generator](https://m.media-amazon.com/images/I/41Sk+wvs5oL.jpg)**EMP & EMF Shield for Home (Gen 2) | Compact EMF Blocker & Harmonizer | Whole House Electromagnetic Protection Device | 2000 Sq Ft Coverage | Plug-in for Outlet Inverter Generator**Sapbontchi**$67.16**3.9★63 rev](https://www.amazon.com/dp/B0GGZH8CWH) [5![Lulrsay 5 Pack Faraday Bags EMP Proof Faraday Bags for Laptops Tablets Phones Car Keys Faraday Cage with Handle&Reflective Strip EMP bags Faraday Pouch for Electronics Fireproof Waterproof](https://m.media-amazon.com/images/I/51pcX2aC8jL.jpg)**Lulrsay 5 Pack Faraday Bags EMP Proof Faraday Bags for Laptops Tablets Phones Car Keys Faraday Cage with Handle&Reflective Strip EMP bags Faraday Pouch for Electronics Fireproof Waterproof**Lulrsay**$23.70**4.4★1,040 rev](https://www.amazon.com/dp/B0D2NVY41L)

**~~View all top sellers →~~**

### **Newest**

by launch date

[![EMF Protection EMF Blocker for House Office Library(Coverage Area Up to 2000 Square Feet Per Level) - White](https://m.media-amazon.com/images/I/31Ux8YGz4rL.jpg)**EMF Protection EMF Blocker for House Office Library(Coverage Area Up to 2000 Square Feet Per Level) - White**NURIONSS**$58.20**17 rev5mo ago](https://www.amazon.com/dp/B0GHYBXCDD) [![EMP & EMF Shield for Home (Gen 2) | Compact EMF Blocker & Harmonizer | Whole House Electromagnetic Protection Device | 2000 Sq Ft Coverage | Plug-in for Outlet Inverter Generator](https://m.media-amazon.com/images/I/41Sk+wvs5oL.jpg)**EMP & EMF Shield for Home (Gen 2) | Compact EMF Blocker & Harmonizer | Whole House Electromagnetic Protection Device | 2000 Sq Ft Coverage | Plug-in for Outlet Inverter Generator**Sapbontchi**$67.16**63 rev6mo ago](https://www.amazon.com/dp/B0GGZH8CWH) [![Zuomeng Vehicle EMP Protection - 12 Volt DC for Cars & Trucks Protection Against EMP Solar Flares & Power Surges](https://m.media-amazon.com/images/I/41gUGJBb9lL.jpg)**Zuomeng Vehicle EMP Protection - 12 Volt DC for Cars & Trucks Protection Against EMP Solar Flares & Power Surges**Zuomeng**$123.90**1 rev7mo ago](https://www.amazon.com/dp/B0G6BS94FF) [![Gardava Faraday Backpack for Laptops and Phones Electromagnetic Shielding Faraday Bag Military Grade EMP Proof Protection for Security & Data Privacy](https://m.media-amazon.com/images/I/41IO1jPumkL.jpg)**Gardava Faraday Backpack for Laptops and Phones Electromagnetic Shielding Faraday Bag Military Grade EMP Proof Protection for Security & Data Privacy**Gardava**$56.71**112 rev1y ago](https://www.amazon.com/dp/B0DSQ47Z1N) [![Gardava Faraday Bag Military Grade Shield Bag Waterproof EMP Cage Dry Bag for Laptops & Phones Large Faraday Bags](https://m.media-amazon.com/images/I/51aDbXvOyNL.jpg)**Gardava Faraday Bag Military Grade Shield Bag Waterproof EMP Cage Dry Bag for Laptops & Phones Large Faraday Bags**Gardava**$49.11**144 rev1y ago](https://www.amazon.com/dp/B0DRW2N9SB)

**~~View all new products →~~**

### **Trending**

90-day click momentum

[![DefenderShield E M F Protection for Cell Phone Gloves Computer & Cell Phone Touch Screen Gloves Comfortable E M F Clothing Small Size Anti-Odor & Anti-Static Material](https://m.media-amazon.com/images/I/41AciCmrIJL.jpg)**DefenderShield E M F Protection for Cell Phone Gloves Computer & Cell Phone Touch Screen Gloves Comfortable E M F Clothing Small Size Anti-Odor & Anti-Static Material**DefenderShield**$35.65**4.0★**▲ 492%**](https://www.amazon.com/dp/B08TX48CMG) [![Zuomeng Vehicle EMP Protection - 12 Volt DC for Cars & Trucks Protection Against EMP Solar Flares & Power Surges](https://m.media-amazon.com/images/I/41gUGJBb9lL.jpg)**Zuomeng Vehicle EMP Protection - 12 Volt DC for Cars & Trucks Protection Against EMP Solar Flares & Power Surges**Zuomeng**$123.90**4.0★**▲ 487%**](https://www.amazon.com/dp/B0G6BS94FF) [![Medtecs Hazmat Suits - 6 Sizes Options - Disposable Coveralls Suit Medical Protective Coverall PPE Hazmat Suits](https://m.media-amazon.com/images/I/314l6NNMaeL.jpg)**Medtecs Hazmat Suits - 6 Sizes Options - Disposable Coveralls Suit Medical Protective Coverall PPE Hazmat Suits**Medtecs**$12.37**4.6★**▲ 274%**](https://www.amazon.com/dp/B08TR21685) [![SaiTech IT 5 Pack RFID Blocking Card One Card Protects Entire Wallet Purse NFC Contactless Bank Debit Credit Card Protector ID ATM Guard Card Blocker(Black)](https://m.media-amazon.com/images/I/514l91P-5aL.jpg)**SaiTech IT 5 Pack RFID Blocking Card One Card Protects Entire Wallet Purse NFC Contactless Bank Debit Credit Card Protector ID ATM Guard Card Blocker(Black)**SaiTech IT**$9.81**4.7★**▲ 257%**](https://www.amazon.com/dp/B09K78VB2J) [![EMP & EMF Shield for Home (Gen 2) | Compact EMF Blocker & Harmonizer | Whole House Electromagnetic Protection Device | 2000 Sq Ft Coverage | Plug-in for Outlet Inverter Generator](https://m.media-amazon.com/images/I/41Sk+wvs5oL.jpg)**EMP & EMF Shield for Home (Gen 2) | Compact EMF Blocker & Harmonizer | Whole House Electromagnetic Protection Device | 2000 Sq Ft Coverage | Plug-in for Outlet Inverter Generator**Sapbontchi**$67.16**3.9★**▲ 208%**](https://www.amazon.com/dp/B0GGZH8CWH)

**~~View all trending →~~**

## **Demand & seasonality**

Weekly Amazon search volume, last 104 weeks — -57.1% search growth over the last 90 days.

20K15KSpike '24Holiday '24Spike '25Spike '26 seasonSepDecMarJunAugNovMarMay

Peak months: Oct · busiest ÷ quietest = 4.0×

## **Reviews**

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

### **What buyers love **

**Quality-Overall**17%

*“The build quality is excellent”*

**Value For Money**12%

*“Worth it”*

**Advertised Vs Actual Product**11%

*“Works as it stated”*

**Size-Overall**10%

*“Good variety of sizes”*

**Ease Of Use**7%

*“Easy to use”*

**Functionality-Overall**4%

*“No issues”*

**Assembly/Installation**4%

*“The Installation was straight”*

**Sleep Quality**3%

*“Better sleep”*

**Efficiency**3%

*“Helpful”*

**Durability**3%

*“Very durable”*

### **What buyers complain about **

**Functionality-Overall**30%

*“Not effective”*

**Size-Overall**14%

*“The large bag is really big”*

**Signal Strength**7%

*“Blocks Signal”*

**Advertised Vs Actual Product**6%

*“This is FALSE ADVERTISING”*

**Material Quality**3%

*“Feels very cheap”*

**Value For Money**3%

*“Total waste of money”*

**Water Resistance**2%

*“However, I would not expect total waterproofness longer-term as the fold-over sealing surfaces are minimal for this function”*

**Connectivity-Overall**2%

*“they can't connect airpods or other devices during class”*

**Hard Feel**1%

*“their hard plastic”*

**Locking Mechanism**1%

*“Bad blocking”*

### **Top return reasons **

**Functionality-Overall**27%

**Size-Overall**23%

**Advertised Vs Actual Product**15%

**Material Quality**5%

**Value For Money**4%

**Defective Material/Parts**3%

**Quality-Overall**2%

**Adhesion/Stickiness**2%

**Compatibility-Overall**2%

**Thin**1%