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MOS Equipment Best sellers, deals, coupon code & our review

Mission Darkness Faraday bags, forensic enclosures, and EMP gear for privacy and evidence

  • ★ Scouted pick
  • 125 products
  • 5 on sale now
  • From $5
  • Ships from mosequipment.com
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Why shoppers choose MOS Equipment

  • Consumer Faraday sleeves start at $20, with waterproof options
  • 30-day returns plus a 90-day shielding guarantee and 12-month warranty
  • In-stock orders aim to ship within 24 hours
  • Phone, multiple department emails, and two California addresses published
  • Deep catalog from personal pouches to agency-scale tents

A great fit if you

  • Privacy-minded people who want to block phone, key fob, or card signals
  • Preppers protecting electronics, generators, or solar panels from EMP
  • Law enforcement and forensic labs that need evidence bags and analysis enclosures
  • DIY builders who want tested Faraday fabric by the yard
  • Agencies buying through purchase orders or federal procurement
Our research

MOS Equipment review 2026

MOS Equipment is a strong choice for anyone who needs real RF shielding, from a $20 Faraday phone sleeve for privacy to forensic enclosures for police labs. Skip the big-ticket tents and lockers unless you're buying for an agency, as they're made to order with multi-week lead times. Check the product's listed attenuation and frequency range against what you need to block before ordering.

About MOS Equipment

MOS Equipment is the parent company behind Mission Darkness, a line of radio frequency (RF) shielding products. The about page says the company was established in 2015, is based in Santa Barbara, California, assembles most products in the USA, and sells in more than 85 countries. Its customers include law enforcement, the military, federal agencies, and schools, along with privacy-minded individuals. The contact page lists federal procurement details, which is a good sign of an established supplier.

What you can buy

The 125-product catalog spans a huge price range, from a $5 webcam cover to a $32,490 forensic operations tent. Faraday bags are the core category with 59 listings. For everyday use, the Mission Darkness Faraday Phone Sleeve is $20, the Dry Shield Faraday Phone Sleeve (waterproof) is $28, the BadgeShield Pro wearable pouch with ID holder is $25, and the Haven Phone Shield Case is $70. Bags with built-in shielding include the Velaria Crossbody Purse ($109), the Phantom Rover Pack ($145), and the Odin Guard Faraday Backpack with three removable Faraday sleeves ($450).

For preparedness buyers, the Dry Shield line covers larger gear: a T10 bag for computer towers ($270), an Eclipse bag for solar panels ($490), and Revelation EMP Armor for generators ($620). The store also resells EMP Shield home, vehicle, and portable units ($389 to $399) as an authorized reseller. Professional gear includes the TitanRF Faraday Sack ($375), which lists 90+ dB average attenuation from low MHz to 40 GHz and MIL-STD 188-125 lab certification, BlockBox analysis enclosures (the Touch Pro One is $2,100), Blocker Locker evidence storage, drone recovery covers, and the made-to-order CYPHERCYLENT tents and pods. DIY builders can buy TitanRF Faraday fabric by the unit from $12.

How it compares

Cheap Faraday pouches are everywhere, but few publish attenuation figures and test standards the way Mission Darkness does. You pay a little more for consumer items, but you get a company that sells to forensic labs and backs its shielding with a guarantee.

Shipping, returns, and warranty

In-stock orders aim to ship within 24 hours from Goleta, California, via USPS, UPS, or DHL, with shipping calculated at checkout (the store invites you to email if the rate looks high). International buyers pay duties and taxes. Unused items in original packaging can be returned within 30 days, though you may pay return shipping unless the store made an error. Opened fabric, tape, and blankets can't be returned. Faraday bags and enclosures carry a 90-day shielding guarantee for manufacturing defects, and nearly all products carry a 12-month warranty, excluding water damage and modifications. Support is available by email and phone on weekdays.

What stands out

  • Published shielding specs. Products like the TitanRF Faraday Sack list attenuation in dB and frequency range.
  • 90-day shielding guarantee. Free return, exchange, or repair if a bag fails to shield due to a defect.
  • Forensic-grade line. Analysis enclosures, evidence lockers, charging cabinets, and drone recovery covers.
  • US assembly. The company says most products are assembled in the USA.

Our favorite MOS Equipment products

Good to know before you order

  • Return shipping may be on you for non-defective returns
  • Opened Faraday fabric, tape, and blankets are final sale
  • Large enclosures and tents are made to order with 5 to 6 week lead times
  • Water damage isn't covered by the warranty
  • No traffic data available to gauge consumer reach

Shipping, returns & warranty

Shipping
In-stock orders aim to ship within 24 hours from Goleta, California, via USPS, UPS, or DHL, with rates calculated at checkout. International customers pay all duties and taxes.
Returns
Unused items in original packaging can be returned within 30 days of receipt with proof of purchase; return shipping may be the customer's cost unless the store made an error. Shipping damage must be reported within 14 days, and opened fabric, tape, and blankets can't be returned.
Warranty
Faraday bags and analysis enclosures carry a 90-day guarantee to return, exchange, or repair items that fail to shield because of a manufacturing defect. Nearly all products are warrantied for 12 months, excluding water damage and modifications.

Summarized from MOS Equipment's published policies. Policies change, so confirm on their site before ordering.

Tips before you buy

  1. Match the bag's listed frequency range to what you need to block (cellular, GPS, Wi-Fi, RFID).
  2. Test any Faraday bag yourself by calling your sealed phone, and do it within the 90-day guarantee period.
  3. Order fabric only once you've measured, since opened fabric is final sale.
  4. Contact the company before ordering made-to-order tents or pods to confirm lead time.
  5. Email customer service if the checkout shipping rate seems high; the policy says they'll look for cheaper options.

Frequently asked questions

Is MOS Equipment legit?
Yes, by the available evidence. MOS Equipment publishes a phone number, department emails, a Goleta shipping warehouse, a Santa Barbara office, and federal procurement details. Its about page says it was established in 2015 and serves law enforcement, military, and federal customers in 85+ countries.
Does MOS Equipment have a coupon code?
Yes. Use code bag at checkout. A handful of products are also on sale.
What is MOS Equipment's return policy?
Unused items in original packaging can be returned within 30 days of receipt with proof of purchase. You may pay return shipping unless the store made an error, and opened fabric, tape, and blankets can't be returned.
What warranty do Mission Darkness Faraday bags have?
Faraday bags and analysis enclosures have a 90-day shielding guarantee covering manufacturing defects, with free return, exchange, or repair. Nearly all products also carry a 12-month warranty that excludes water damage and modifications.
Which Mission Darkness bag should I buy for my phone?
The Faraday Phone Sleeve ($20) is the basic pick, the Dry Shield sleeve ($28) adds waterproofing, and the BadgeShield Pro ($25) is a wearable pouch with an ID holder. The Haven Phone Shield Case ($70) is an everyday carry case with a detachable Faraday sleeve.
Does MOS Equipment ship internationally?
Yes. The store ships internationally, usually by UPS, and the customer is responsible for all duties and taxes.

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Updated 2026-10-07. Our research is independent and based on MOS Equipment's published catalog and policies.