---
product_id: 143471812
title: "4 Pack RFID Blocking Card, Smart Slim Design Perfectly fits in Wallet/Purse"
brand: "slimliang"
price: "HK$100"
currency: HKD
in_stock: true
reviews_count: 8
category: "Slimliang"
url: https://www.desertcart.hk/products/143471812-4-pack-rfid-blocking-card-smart-slim-design-perfectly-fits
store_origin: HK
region: Hong Kong
---

# Slim, wallet-friendly design Lifetime warranty & satisfaction guarantee Instant RFID protection 4 Pack RFID Blocking Card, Smart Slim Design Perfectly fits in Wallet/Purse

**Brand:** slimliang
**Price:** HK$100
**Availability:** ✅ In Stock

## Summary

> 🛡️ Protect your cards, protect your lifestyle — stay one step ahead!

## Quick Answers

- **What is this?** 4 Pack RFID Blocking Card, Smart Slim Design Perfectly fits in Wallet/Purse by slimliang
- **How much does it cost?** HK$100 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hk](https://www.desertcart.hk/products/143471812-4-pack-rfid-blocking-card-smart-slim-design-perfectly-fits)

## Best For

- slimliang enthusiasts

## Why This Product

- Trusted slimliang brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Style Meets Safety:** Elevate your everyday carry with a minimalist, modern accessory.
- • **Risk-Free Peace of Mind:** Backed by a 30-day money-back and lifetime warranty guarantee.
- • **Sleek & Smart Slim Design:** Fits seamlessly in any wallet or passport holder without bulk.
- • **Effortless Tap & Go Security:** Place on top or bottom of your card for contactless payment protection.
- • **Instant Shield Against Digital Theft:** Slide it in, block RFID skimmers in seconds.

## Overview

This 4-pack RFID Blocking Card offers instant, reliable protection against unauthorized RFID scanning. Designed with a slim profile, it fits perfectly in wallets or passport holders without adding bulk. Simply slide it alongside your cards to block digital theft during contactless payments. With a sleek design, lifetime warranty, and 30-day money-back guarantee, it’s the smart, stylish choice for modern professionals who value security and convenience.

## Description

RFID Blocking Card

Review: Works great! - I’ve tested this blocking card with credit cards in my wallet and held with the credit card, as applied to several different tap and go terminals. It has protected the credit card from being read every time.
Review: Works excellent - At first I was skeptic to purchase but decided to go ahead I’m happy I did. Fits my wallet just fine, good quality material and design and blending nicely with my wallet. Tested it on PoS machine and it block my card and PoS wasn’t able to be use for some time after.. Gave my son one and the others place in our passports

## Features

- Just insert into your own wallet or passport holder, to become protected within a second.
- Simply slide the card in your wallet for instant protection to all of your cards.
- When you go to pay, place this card on top (or bottom) of your payment card and place on the contactless reader.
- Elevate your protection with a touch of style! making them them a perfect accessory for any wallet or purse
- we provide 30-day money back and lifetime warranty. 100% Satisfaction Guarantee for risk-free shopping!

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07S3FFNS6 |
| Best Sellers Rank | #317,641 in Clothing, Shoes & Jewelry ( See Top 100 in Clothing, Shoes & Jewelry ) #182 in Men's Card Cases |
| Customer Reviews | 4.6 4.6 out of 5 stars (1,492) |
| Department | mens |
| Item Weight | 0.317 ounces |
| Item model number | Slimliang |
| Manufacturer | Slimliang |
| Product Dimensions | 1 x 1 x 1 inches |

## Product Details

- **Brand:** Slimliang
- **Color:** gold
- **Material:** Nylon
- **Pattern:** Floral
- **Style:** Rfid Card

## Images

![4 Pack RFID Blocking Card, Smart Slim Design Perfectly fits in Wallet/Purse - Image 1](https://m.media-amazon.com/images/I/71-2YEY5PhL.jpg)
![4 Pack RFID Blocking Card, Smart Slim Design Perfectly fits in Wallet/Purse - Image 2](https://m.media-amazon.com/images/I/71XjBfsIbPL.jpg)
![4 Pack RFID Blocking Card, Smart Slim Design Perfectly fits in Wallet/Purse - Image 3](https://m.media-amazon.com/images/I/71prmA28ShL.jpg)
![4 Pack RFID Blocking Card, Smart Slim Design Perfectly fits in Wallet/Purse - Image 4](https://m.media-amazon.com/images/I/71xTBtHXpiL.jpg)
![4 Pack RFID Blocking Card, Smart Slim Design Perfectly fits in Wallet/Purse - Image 5](https://m.media-amazon.com/images/I/81CiYfFOxiL.jpg)

## Questions & Answers

**Q: What frequencies does this block?**
A: Dear customer,

this rifd cards is 13.56mhz

**Q: cual es el rango de distancia de proteccion de una tarjeta de estas?**
A: La verdad ni idea.

**Q: Do these sleeves fit in a wallet card slot?**
A: Ye, it fits nicely on mine. Same size as credit cards but it is only a tiny bit thicker. Not noticeable though. It's not a sleeve though. It's a card

**Q: How does one test the rfid protection if contact-less readers are unavailable? all our readers where i live require slot insertion of a chip card.**
A: Dear customer,

Thanks for your inquiry, you can place your card into the chip slot and hold the rfid blocking card nearby and your other card should not work.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Works great!
*by J***F on November 25, 2025*

I’ve tested this blocking card with credit cards in my wallet and held with the credit card, as applied to several different tap and go terminals. It has protected the credit card from being read every time.

### ⭐⭐⭐⭐⭐ Works excellent
*by P***E on December 1, 2024*

At first I was skeptic to purchase but decided to go ahead I’m happy I did. Fits my wallet just fine, good quality material and design and blending nicely with my wallet. Tested it on PoS machine and it block my card and PoS wasn’t able to be use for some time after.. Gave my son one and the others place in our passports

### ⭐⭐⭐⭐ RFID Blocking Card
*by J***T on December 16, 2025*

So far, so good. Haven’t had any intrusions since using these. Gave to sisters and brother for Christmas last year.

## Frequently Bought Together

- 4 Pack RFID Blocking Card, Smart Slim Design Perfectly fits in Wallet/Purse
- 18 RFID Blocking Sleeves (14 Credit Card Holders & 4 Passport Protectors) - Premium Identity Theft Protection Set for Men & Women, Slim Design Fits Wallet or Purse
- Boxiki Travel RFID Blocking Sleeves, Set with Color Coding | Identity Theft Prevention RFID Blocking Envelopes Set of 12 Credit Card Sleeves (Navy Blue)

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**Shop now:** [https://www.desertcart.hk/products/143471812-4-pack-rfid-blocking-card-smart-slim-design-perfectly-fits](https://www.desertcart.hk/products/143471812-4-pack-rfid-blocking-card-smart-slim-design-perfectly-fits)

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*Product available on Desertcart Hong Kong*
*Store origin: HK*
*Last updated: 2026-03-14*