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Metal Card Holder
Keep cards protected in a slim wallet insert
30 days to change your mind
Send it back, no questions asked.
Overview
keyboard_arrow_downChoose this style when you want a simple RFID blocking sleeve that fits into everyday carry without adding bulk. It works well for bank cards and ID cards stored inside a wallet, card holder, or bag, especially when you want a cleaner way to keep contactless cards together.
The slip-resistant aluminum body helps the sleeve stay in place during regular use. Keep it dry and handle it normally as part of your card organization routine. This 4-pack format is practical if you want backup sleeves ready for rotation.
Delivery and returns
keyboard_arrow_downShips from our partner suppliers' warehouses in China within 24 business hours, duties and import taxes included in the price shown. Home delivery with tracking in 7 to 9 business days (5 to 7 days by priority shipping). Returns accepted for 30 days after delivery; return postage is at the customer's expense.
Materials and card capacity are listed on each product page as stated by the manufacturer.
RFID Aluminum Card Sleeves Anti-Scan 4-Pack
These RFID card sleeves are made to help reduce unwanted contactless reading from bank cards and ID cards. The slim format makes them easy to slip into a wallet, card holder, or bag without adding bulk, so your essentials stay organized and close at hand.
The slip-resistant aluminum body adds a practical layer of protection, while the simple sleeve design keeps daily use straightforward. It is a sensible choice if you want a compact way to store cards more securely and carry them with confidence. If you are still choosing where the sleeves will live, our credit card holders show other ways to carry them.
As a wallet insert, these sleeves work well for people who carry several cards and want a neat way to separate them. The set includes four pieces, which makes it easy to protect multiple cards or keep a few spare sleeves ready for replacement when needed. Once your cards are sleeved, an ultra-slim magnetic leather card holder gives the protected cards a tidy place to sit.
These sleeves are designed for people who want straightforward card protection without extra steps. There is no setup, no charging, and no subscription involved. Just slide your card in, then place the sleeve inside your wallet, holder, or bag.
The aluminum construction is practical for everyday carry, and the slim profile helps keep things tidy. If you want a low-maintenance way to store cards more securely, this set offers an easy solution that is ready to use right away and helps avoid replacing individual sleeves too often. Anyone who wants a slim home for these sleeves can look through our card holders for a match.
The three traps of a badly chosen wallet
Our answer
Card slots listed before you buy
Each product page states the card slots the manufacturer specifies, so you can count your cards first.
The material named precisely
Full-grain, top-grain, genuine, saffiano or aluminum: we state what the manufacturer specifies.
One format per collection
Bifold, slim, front pocket, wristlet or continental: each collection groups one format so you compare like with like.
What cards fit inside these sleeves?
keyboard_arrow_downThese sleeves are designed for bank cards and ID cards, making them suitable for everyday cards that you want to keep in a slim protective format. The sleeve style is meant to hold a card securely while reducing unwanted contactless reading.
Because the fit is simple and compact, they work well inside a wallet, card holder, or bag. They are best used with standard flat cards rather than thicker items.
How many sleeves come in one pack?
keyboard_arrow_downEach set includes 4 pieces. That gives you enough sleeves for several cards at once, or for keeping extras aside as replacements when one sleeve starts to wear.
The pack size also makes it practical if you want to separate different cards for daily carry, travel, or storage in a wallet insert.
Can I use them in a slim wallet?
keyboard_arrow_downYes, these sleeves are designed for a slim, easy-to-carry format, so they fit naturally inside most wallets and card holders. The aluminum body is meant to stay practical without creating unnecessary bulk.
That makes them a good match for everyday carry when you want card protection that stays discreet and easy to manage.
Do these sleeves help protect against demagnetization?
keyboard_arrow_downThe product description lists anti-demagnetization card protection, along with anti-RFID and anti-NFC scanning design. That means the sleeves are intended to help protect stored cards from unwanted contactless reading and related interference.
They are a simple storage solution for people who want an added layer of protection in daily use, especially when cards are carried together in a wallet, holder, or bag.
Tracked shipping
Every order ships with a tracking number, emailed as soon as it leaves.
30-day returns
30 days from delivery to change your mind, no questions asked.
Secure payment
Processed by Shopify Payments over TLS encryption; card details are never stored.
Customer service
A team that answers by email, Monday to Saturday.