An RFID blocking card is a special type of card that prevents sensitive information like account numbers, passwords, and serial numbers from being covertly stolen from an RFID-enabled card.
RFID stands for Radio Frequency Identification, a technology embedded in most credit cards, debit cards, contactless cards, and passports.
However, in recent years, hackers and data thieves have perfected technologies that can read RFID data on cards without their owners knowing and can do this from certain distances. Some powerful RFID readers can even collect card data up to three meters away. That’s risky.
Fortunately, this is where RFID-blocking cards come into play. In this post, I’ll be looking at some of the best RFID-blocking cards you can use to protect your cards from potential scammers, hackers, and phishing agents.
If you’re concerned about the safety of your cash in the bank, this is for you.
17 Best RFID Blocking Cards You Can Use
1. SignalVault
Starting us off is SignalVault, a stylish RFID-blocking card that combines black, white, and red colors for a nice, compact look.
This card employs several advanced technologies to keep sensitive card information from falling into the wrong hands.
For example, there’s the E-Field Technology which produces an electromagnetic field that effectively obstructs and interferes with the signals that online fraudsters normally use to read your credit card information from a distance.
Furthermore, this card has an impressive protective range of about three inches in all directions. This may sound small, but with this next to your credit card, you’re assured of utmost protection no matter how close hackers may be to you.
The card is also compatible with lots of standard credit, debit, and ID cards, and you can even use it with your key fobs. The slim design also means it can easily fit into your pocket or wallet.
The card has been tested by independent parties several times with cybersecurity firms, and it is reliable in keeping your important cards well protected.
2. ArmourcardACTIVE
This is another advanced protective card that will keep your cards out of the range of any card detection technology. It provides a reliable jamming solution for RFID and NFC cards, devices, and gadgets.
But ArmourcardACTIVE’s best feature is a patented technology that allows you to temporarily turn off the jamming field to use your card in safe spaces.
On top of this, you can adjust the scrambling range, which makes it easy for users to customize card protection based on their immediate needs. For example, you can increase the range in high-risk spaces like shopping malls.
The Triple-Layer Shield feature also effectively blocks and neutralizes RFID signals using a three-layered shielding technology. This stops even the most persistent online thieves from gaining remote access to and stealing your card information.
While most cards require batteries to power up, this advanced card uses signals and its eField technology to harness the power and charge the card. So you can be assured of 24/7 protection.
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3. Silent Pocket Card
The Silent Pocket card not only deals with RFID but also blocks NFC signals, giving it a wide range of applications beyond protecting bank cards. Whether you want to protect your personal ID information or keep your passport details under wraps, this card will give you the protection you desire.
On top of this, Silent Card has a wallet that provides ample space to squeeze all your important cards next to the blocker for double the protection. With its impressive blocking range, you can rest assured that you’re safe even when you walk through populated high-risk locations where hackers and information thieves love lurking.
This card uses the famous Faraday technology, which is very effective and has been tested by multiple security firms, passing with flying colors as far as keeping unauthorized attempts at reading cards in check goes.
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4. TICONN
TICONN is one of the most popular RFID-blocking cards on this list and there’s a good reason for that. It has been around for a long time, and there have been very few complaints about its effectiveness in keeping sensitive cards safe.
The card has a stylish design that combines a professional black color with a prominent TICONN logo in the middle, enveloped in a blue gradient. The material is plastic and is very lightweight, so you’ll barely feel it when you stack it between your cards in your pocket or wallet.
Another great advantage of this amazing card is that it’s resistant to scratches, so you are assured of long-term use as long as you handle it carefully and keep it in safe places when not in use.
As for the power source, the TICONN card draws its power from scanners that emit signal jamming frequencies to give your card protection with a two-inch radius coverage. It even works on the 13.56MHz frequency, which thieves mostly use.
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5. Slimliang RFID Blocking Card
Like most other options on this list, this card serves one main purpose, keeping all threats at bay.
But while most cards need to be powered up occasionally, The Slimliang turns the tables on enemy frequencies by using them to power itself up so it can block everything. That ingenious feature ensures the card stays alive all day and night.
The card is also extremely slim and can fit into your pocket or wallet alongside other cards. Keeping everything in one place reduces the risk of losing your most valuable credit cards, ID, or passport.
Using the Slimliang RFID blocking card isn’t hard either. You don’t need to be a cybersecurity expert to nail this. Simply slide the card between your other cards, and it handles the rest with its impressive signal-jamming range.
The card is also constructed using durable materials that are scratch-resistant and don’t wear out too quickly due to constant touching. So it’s a long-term investment that will cover your needs into the foreseeable future.
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6. VaultSkin Card
VaultSkin features one of the most stylish designs on this list, combining beautiful patterns of blacks and light grays with an eye-catching orange stripe on the side. But don’t let the dazzling looks make you think it’s below par.
This card can protect RFID-enabled credit cards, driver’s licenses, personal IDs, passports, and even door passes. This wide range of applications makes this card a good value because you don’t have to walk around with multiple security cards when one can handle all the roles.
As for functionality, you don’t need to do much to get the ball rolling. Just squeeze the card between the cards you want to keep safe and go about your day without worrying about anything. And at only 1.1 mm thick, you’ll barely feel the bulge on your pocket, so stack as many cards as you want.
The card also uses patented signal jamming technology that’s very effective even for long-range attacks. There’s no need for a battery either, as it has an internal energy-harnessing mechanism that keeps the card alive for as long as it’s intact.
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7. MINDRFID Card
MINDRFID follows the same color theme common with most RFID cards on this list: black with a mix of other bright colors, such as white and gray.
The card is made of durable scratch-resistant plastic with minimal maintenance needs. You just need to clean it with a wet wipe if it collects dust. This is the type of card that you use for a very long time without needing a replacement unless you lose it.
So how does the MINDRFID blocking card work?
It draws its power from the scanners trying to read RFID-enabled cards and uses that power to create a strong shield that jams all other signals within a two-inch radius. So you can walk into crowded places with your bank cards in your pocket without worrying about someone cleaning out your accounts.
The card only weighs 11.3 ounces and is very slim, making it perfect for squeezing between a stack of important cards in your pocket or wallet.
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8. SAITECH IT
This portable and cutting-edge RFID Blocking Card is intended to protect bank cards from potential hacking risks whenever you step out of your house.
It features advanced security measures that make RFID scanning and data theft almost impossible, even for the most sophisticated data thieves.
The card features a black design with simple emblems on either side. It is constructed with a durable plastic material that’s not only durable but can withstand all weather elements without sustaining a scratch.
The card incorporates RFID-blocking technology to encompass your bank cards in a secure barrier that will frustrate all attempts by potential hackers to read or intercept your card data by producing a regulated signal.
Furthermore, the SAITECH IT card uses encrypted algorithms to secure any data stored on important cards, so if the hackers somehow go past the signal jamming shield, all they would find is indecipherable and useless data that can’t help them.
The card works with a wide range of cards, and you only need to keep it close to them for it to work with a radius range of 2.5 cm.
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9. Trendhim RFID & NFC Blocking Card
Next up is Trendhim, another reliable RFID and NFC blocking card that should give you the peace of mind you need knowing your most important cards are secure.
The card uses sophisticated RFID-blocking technology to wrap your passport and bank cards in an unbreakable safe barrier. This wall stops radio frequency signals from RFID scanners from getting through and reading the private data on your cards.
At the same time, the card uses the same frequency signals from hackers to power itself, so it’s like killing two birds with one stone, and that’s very convenient.
Furthermore, the slim and portable design makes it easy to fit the card into your pocket, wallet, or any storage medium you use for your cards. It’s not obtrusive at all, and when you consider the robust PVC materials that have gone into its construction, the card is the best thing you can get for your security needs.
10. Blackout by AKIELLO
This card comes in two designs. Depending on your tastes, you can choose a black or a bright pink design. But one thing both designs share is their ability to completely blackout any form of RFID reading by data thieves.
It has an ultra-thin design that only measures about 0.9mm, so you can fit it anywhere without needing protector sleeves to hold it in place. Furthermore, The Blackout card blocker uses the energy from the RFID reader without requiring batteries or charging.
So you receive 360-degree RFID protection 24 hours a day, the kind of security that should inspire you to grab this card immediately.
This card’s jamming strength is also out of this world. It covers a 10 cm radius, one of the biggest ranges on this list. So you can use your card in any situation, no matter how many hacking attempts are thrown your way.
If you want to combine security and style, you should be gunning for the Blackout by AKIELLO card.
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11. Wallet Defender
The Wallet Defender breaks away from the dark-themed designs featured on most RFID-blocking cards. It’s a white card with exciting black patterns across its surface, giving it a unique appearance that would look good in your wallet.
This card can be used to protect smart ID cards, credit and debit cards, and passports, and it achieves this by actively blocking and scrambling external card reading attempts. You can stroll through a crowded mall or airport with your most important cards unscathed.
Using this card isn’t complicated either; like the other alternatives, there are no buttons that you have to press. The card comes active and only needs to be placed near the cards you want to secure. That’s it.
The Wallet Defender doesn’t need any charging or run-on batteries. It’s an energy-efficient card that draws its power from the thousands of frequency-emitting devices common today.
Finally, the icing on the cake comes in the form of military-grade encryption which acts as the last line of defense in case thieves get past the jamming barrier.
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12. WisdomPro RFID Blocker
One area where WisdomPro RFID blocker cards don’t play around is the design. The brand behind this amazing card understands the necessity of a good-looking card that gets the job done while making your wallet or pocket look classy.
To the features that matter, the WisdomPro RFID blocker card has a frequency jamming ability that deals with RFID and NFC frequencies within the 13.56 MHz spectrum. As long as your cards are within touching distance of the WisdomPro, they’re safe from any data thieves.
The card is also one of the slimmest on this list at 0.9mm. It can fit into any wallet and still leave space for other cards and necessary wallet accessories.
Another helpful bit about this card is the high-quality materials that are used to make it. It’s scratch and water-resistant, so you don’t need to panic if you step on it or if it gets rained on accidentally.
This self-powering card has been tested and certified for use with stellar results.
13. Ultrashang RFID Blocking Card
The Ultrashang RFID blocking card is a barrier against unwanted scanning and skimming of your critical information. It pulls this off by using cutting-edge RFID-blocking technology that’s embedded within a very stylish-looking card.
Within the card’s structure lies a layer that acts as a protective shield against all forms of scanning from all distances. Whether you want to keep your bank details hidden or don’t want your personal ID info falling into the wrong hands, this card covers all the bases.
The card has a beautiful design combining a dark background with light circular strips and orange inscriptions. Due to its small size, the card can be easily tucked away in your wallet, card holder, or smartphone case for convenient and covert protection.
Since the RFID-blocking capabilities are fully passive, no batteries or recharge is needed on this card. As long as devices around you keep emitting frequencies, your card will harness that power to keep things running.
The card has universal compatibility and works with any card or item running on RFID technology. You can hop onto a plane and use it in any country worldwide without needing a replacement.
14. Manyi RFID Blocking Card
Wrapping up our list is the Manyi RFID blocking card, an efficient super-thin blocking card compatible with a huge number of standard bank cards, smart IDs, and any gadget that uses RFID technology.
The card doesn’t hold back any punches when it comes to design. It features a dark blue primary color with half-circular patterns that resemble the WiFi symbol. So it’s the kind of card that would look very neat next to the cards you want to protect from thieves.
At 0.85 mm, this is among the thinnest cards here, and it features built-in internal circuitry protected by a strong outer shell that can’t be breached easily by scratches or water.
As for its power needs, like other advanced cards we’ve covered so far, the Manyi RFID blocking card draws power from scanners around it and uses that to offer protection to a maximum radius of 5cm.
So just slot it between your cards and breathe easy, knowing nothing sensitive will fall into the wrong hands.
15. Vulkit RFID Blocker
While the other cards have a landscape design like the back cards they protect, the Vulkit RFID blocking card takes a portrait shape. But the card functions similarly to the rest.
The card is black with golden stripes and emblems, giving it a very classy and expensive look. But within this amazing design lies the full power that shields cards from unauthorized hacking by data thieves.
The electromagnetic shield doesn’t even need to come into contact with the credit cards for the protection to work. But Vulkit’s standout feature is the ultra-thin design, making it easy to carry around anywhere you go. It’s only 0.03 inches thick, making it one of the thinnest cards on this list.
Like all the other cards here, Vulkit does not need batteries or charging. It gets all the power it needs from the frequencies around it, giving you 24/7 protection.
The PVC material used in the construction ensures this card sees you through your most needy times for as long as you want without sustaining damage.
16. GLITCH Data Blocker
The GLITCH data blocker card is a multipurpose option that handles all sensitive card types. You can use it on credit and debit cards, passports, personal IDs, and anything that uses RFID technology.
First, this card uses a proprietary technology called CLOAK Tech which is embedded in a chip within the card with a copper antenna array that draws power from any NFC device within its range. This way, the card keeps powered all day through and eliminates the hassle of charging the card.
The card design is also minimalistic with a very slim frame, making it easy to slot between your important cards for maximum protection.
Most importantly, you can deactivate the card at any time if you want to use your cards without interference and then reactivate it once you step out of secure areas.
Ready To Take Your Card Security to the Next Level?
There’s no denying how important security is regarding credit and debit cards, smart IDs, passports, and other crucial RFID-compatible gadgets. All the cards listed above can protect what’s important to you in different ways, and that technology keeps improving.
SignalVault wins my vote because it strikes a good balance between design and functionality and is affordable and easy to find.
Ultimately, there’s very little that separates these cards. So take your time to check them out before making the final decision.
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