Short answer: an RFID sleeve is a thin card holder with a metal layer that blocks the radio signal a card reader uses, so a contactless card cannot be read while it is inside. Carousel Checks sells RFID Security Card Sleeves at 5 for $3.00, 10 for $5.00, 50 for $20.00 and 100 for $30.00, which is 30 cents a sleeve. Each sleeve holds one card. Prices checked October 20, 2026.
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What an RFID sleeve does
RFID stands for radio frequency identification. A contactless card carries a chip that talks to a reader by radio when you wave or tap the card, with no physical contact. A blocking sleeve wraps the card in a layer that stops that radio signal, so the chip stays silent until you take the card out.
Carousel describes its RFID Security Card Sleeves this way:
- Advanced RFID SECURE Technology, a unique metal composite engineered to block 13.56 MHz or higher RFID signals.
- Protects the valuable information stored on RFID chips from unauthorized scans.
- Durable, water and tear resistant design that fits into a wallet or purse.
- Comfortably fits one card; dimensions 2 1/4 by 3 1/2 inches.
EMVCo, which manages and licenses the contactless marks used on payment cards, says EMV contactless chip payments work when you wave or tap a card or phone on the terminal, and that a one-time use security code is generated for every transaction to safeguard against fraud. A sleeve adds a physical layer on top: no tap, no read.
RFID sleeve prices
Carousel Checks RFID Security Card Sleeves (item SCS-01), checked October 20, 2026:
| Pack | Price | Per sleeve |
|---|---|---|
| 5 sleeves | $3.00 | 60 cents |
| 10 sleeves | $5.00 | 50 cents |
| 50 sleeves | $20.00 | 40 cents |
| 100 sleeves | $30.00 | 30 cents |
Five sleeves cover the cards most people carry every day: two credit cards, a debit card, a driver license and one more. The 10-pack covers a couple. Checks Unlimited and Bank Checks Plus do not list RFID sleeves; Carousel is the only one of our three check printers that sells them.
Which cards to sleeve
Look for the EMVCo Contactless Indicator on the card: EMVCo describes it as four graduating arcs, the small wave mark printed on contactless cards, phones and key fobs. Cards with that mark are the ones to sleeve first:
- Contactless credit and debit cards with the four-arc mark.
- Spare contactless cards you keep in a drawer or a travel pouch.
- Cards you carry but rarely use, such as a backup credit card.
Carousel rates the sleeve for 13.56 MHz or higher signals. For a work badge, a building access card or a transit card, ask the issuer which frequency it uses before you count on a sleeve for it. Cards without the contactless mark, the ones you only swipe or insert, never talk to a contactless reader, so a sleeve is optional for them.
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How to use RFID sleeves
- Slide one card into each sleeve, chip end first.
- Keep the sleeved cards in your wallet, purse or checkbook cover as usual.
- Take the card out of the sleeve to tap, then slide it back after paying.
- For cards you insert or swipe, leave them in the sleeve until the moment you pay.
- Replace a sleeve once it tears or creases badly, since a broken layer leaves a gap.
Sleeved cards travel in a wallet, a purse or a checkbook cover; see our checkbook covers guide for covers that hold your checks and register together.
Sleeve, blocking card or wallet?
| RFID sleeve | RFID blocking card | RFID wallet | |
|---|---|---|---|
| How it works | Wraps one card | Sits in the wallet beside your cards | Lining built into the wallet |
| Cost | 30 to 60 cents each at Carousel | Sold by other stores | Sold by other stores |
| Best for | A few key cards, gifts, offices | One wallet | Replacing a worn wallet |
| Sold by our check printers | Yes, Carousel | No | No |
At 30 to 60 cents each, sleeves work with the wallet you already own, and they make a useful bulk item for an office or a club.
Buying in bulk
At 100 for $30.00, a sleeve costs 30 cents, so offices, credit unions, senior centers and clubs can hand them out in welcome packs or at shred days. Order the 100-pack and Carousel ships it with the rest of your order.
What an RFID sleeve does not do
A sleeve protects a contactless card only while the card is inside it. It does not stop someone who steals the wallet itself, a skimmer fitted to a card slot where you insert the card, or a phone call or email that tricks you into reading out the number. Pay with the card in sight, cover the keypad when you enter a PIN, and read your statements every month so a charge you did not make stands out.
More ways to protect your cards
- Sign the back of a new card with a uni Super Ink pen; Carousel lists that use for its $3.00 UniBall Fraud Prevention Pen.
- Black out card numbers and addresses on papers you throw away with Carousel’s Security Stamp ($12.00) or the Checks Unlimited Guard Your ID stamper ($14.03).
- Protect the checks in the same wallet: see our check washing guide for high security checks and safe mailing habits.
How to order and delivery
- Pick the pack: 5, 10, 50 or 100 sleeves.
- Add a security stamp or a Super Ink pen if you need one.
- Choose delivery and pay.
Delivery: Carousel Checks lists Next Day Air (1 to 2 business days), 2nd Day Air (2 to 3), Ground (2 to 5), Trackable (3 to 7), USPS Priority (7 to 10) and Bulk (9 to 18 business days), plus processing time.
Ordering checks too? Checks Unlimited sells Blue Classic checks at $23.49 for 80 and Carousel sells Blue Safety checks at $20.00 a box. Checks Unlimited sells MLB checks for 30 clubs, from the Yankees and Red Sox to the Dodgers and Cubs, and collegiate checks for 19 schools, including Alabama, Auburn, Clemson, Georgia, LSU, Notre Dame, Penn State and Tennessee.
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RFID sleeves: frequently asked questions
Where can I buy RFID sleeves?
Carousel Checks sells RFID Security Card Sleeves online: 5 for $3.00, 10 for $5.00, 50 for $20.00 and 100 for $30.00 (October 20, 2026).
Do RFID blocking sleeves work?
Carousel says its sleeves use a metal composite engineered to block 13.56 MHz or higher RFID signals, protecting the information on RFID chips from unauthorized scans.
What size are RFID card sleeves?
The Carousel sleeves measure 2 1/4 by 3 1/2 inches and comfortably fit one card.
Which cards need an RFID sleeve?
Contactless credit and debit cards with the four-arc contactless mark. For badges and access cards, ask the issuer which frequency they use; Carousel rates its sleeves for 13.56 MHz or higher.
Can I pay with the card inside the sleeve?
Take the card out to tap, insert or swipe it, then slide it back into the sleeve after you pay.
Are RFID sleeves waterproof?
Carousel describes its sleeves as durable, water and tear resistant, sized to fit in a wallet or purse.
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Affiliate disclosure: GetBankChecks.com is an independent guide, not a check printer. Some links are affiliate links, and we earn a commission if you buy through them, at no extra cost to you. Prices, codes and designs change, so check them on the merchant’s site before you pay.