8 Pack RFID Blocking Anti Theft Card Sleeves
8 Pack RFID Blocking Anti Theft Card Sleeves
Sizing Chart
Cup Size
If the difference between under bust and over bust is
Cup Size Is
Band Size
Under bust measurement is
Band Size is
| Cup Size |
32 | 34 | 36 | 38 | 40 | 42 | 44 | 46 | 48 |
|---|---|---|---|---|---|---|---|---|---|
| B | - | S 34B |
M 36B |
L 38B |
XL 40B |
2XL 42B |
2XL 44B |
3XL 46B |
4XL 48B |
| C | - | S 34C |
M 36C |
L 38C |
XL 40C |
2XL 42C |
3XL 44C |
4XL 46C |
5XL 48C |
| D | S 32D |
M 34D |
L 36D |
XL 38D |
XL 40D |
2XL 42D |
3XL 44D |
4XL 46D |
5XL 48D |
| DD(E) | S 32DD(E) |
M 34DD(E) |
L 36DD(E) |
XL 38DD(E) |
2XL 40DD(E) |
3XL 42DD(E) |
4XL 44DD(E) |
4XL 46DD(E) |
5XL 48DD(E) |
| DDD(F) | S 32DDD(F) |
M 34DDD(F) |
L 36DDD(F) |
XL 38DDD(F) |
2XL 40DDD(F) |
3XL 42DDD(F) |
4XL 44DDD(F) |
5XL 46DDD(F) |
- |
Step1
Measure the over bust
Step2
Measure the under bust
TIPS :
We recommend you select one size up If you have large breasts.
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8 Pack RFID Blocking Anti Theft Card Sleeves
🔒 Your Wallet Shouldn’t Be Easy To Scan
Crowded airports, subways, malls, and busy streets can expose your cards to unwanted RFID scanning. These RFID blocking sleeves add a simple protective layer around your credit cards, debit cards, IDs, and access cards.

💳 Protection Without A Bulky Wallet
Security should not make your wallet harder to carry. The ultra-thin sleeve design slides easily into most wallets, purses, passport holders, and card cases without adding annoying bulk.

👜 No New Wallet Needed
You do not need to replace the wallet you already like. Just slide your card into the protective sleeve, tuck it back into your wallet, and keep using it like normal — with added privacy and less card-to-card scratching.

Designed for Safer Everyday Carry




Frequently Asked Questions
📍What do RFID blocking sleeves do?
They help block RFID signals from contactless cards, adding protection against unwanted electronic scanning.
📍Which cards can I use them with?
They work with most standard credit cards, debit cards, ID cards, driver's licenses, access cards, and similar contactless cards.
📍Will they fit in my wallet?
Yes. Each sleeve is ultra-thin and sized for standard cards, so it fits easily into most wallets, purses, card holders, and travel organizers.
📍Are the cards hard to remove?
No. The crescent thumb notch helps you slide cards in and out when needed.
📍How many sleeves come in one pack?
Available options include 8-pack and 16-pack, depending on the selected variant.
