12 Pack 125khz writable rewrite Blank White T5577
4.5Editor score
Standard 125KHz ID chip
Credit card size fit
Lanyard punch hole included
In this guide
Blank rewritable rfid cards offer flexible solutions for access control, event management, and personal projects. Choosing the right card depends on frequency compatibility, memory capacity, and durability for your specific use case.
We evaluated ten highly rated products based on chip type, rewrite cycles, physical build quality, and user feedback. Each option supports unique programming needs while maintaining reliable performance across various reader systems.
Every pick highlights key specifications, pros, cons, and ideal applications to help you decide quickly. Prices and availability fluctuate, so check current listings before purchasing to ensure you get the best deal available.
Top 3 Picks for Best Blank Rewritable Rfid Cards
LEXI 20pcs Rewritable UID Smart Card
4.2Editor score
13.56MHz frequency support
Over 100000 rewrite cycles
ISO 14443A compliant
80 Pcs MIFARE Classic 1K RFID Cards
4.7Editor score
Fudan FM11RF08 chip
16 independent sectors
UV printer compatible surface
Top 10 Best Blank Rewritable Rfid Cards in 2026 Compared
This side-by-side comparison highlights the key specifications of each product to help you identify the best match for your system requirements and budget constraints.
ProductsSpecificationsEditor scorePrice
Editor's Choice
LEXI 20pcs Rewritable UID Smart Card
13.56MHz Frequency
1024 Bytes Memory
PVC Material
100000 Rewrite Cycles
4.2Editor score
Editor's Choice
30 Pack NTAG Ultralight EV1 NFC Cards
13.56MHz Frequency
48 Bytes Memory
Matte White Surface
10-Year Data Retention
4.1Editor score
Best Premium
YARONGTECH 125khz writable rewrite blank white T5577
125KHz Frequency
T5577 Chip
Printable White Surface
Hotel Key Compatible
4.5Editor score
12 Pack 125khz writable rewrite Blank White T5577
125KHz Frequency
T5577 ID Chip
0.8mm Thickness
PVC Material
4.5Editor score
10Pcs T5577 Writable RFID Cards
125KHz Frequency
Credit Card Size
1.8mm Thickness
Waterproof PVC
5.0Editor score
100 Pack 125khz writable rewrite Blank White T5577
125KHz Frequency
T5577 ID Chip
30 Mil Thickness
Bulk Pack Size
4.5Editor score
JASAG 100pcs Premium Rewritable UID Smart Card
13.56MHz Frequency
Mifare Classic 1K
1024 Bytes Memory
100000 Rewrite Cycles
4.6Editor score
80 Pcs MIFARE Classic 1K RFID Cards
13.56MHz Frequency
Fudan FM11RF08
16 Independent Sectors
Factory-Locked UID
4.7Editor score
5 Pack T5577 125kHz Rewritable RFID Cards
125KHz Frequency
T5577 Chip
Blank Design
DIY Programming
12 PCS T5577 Thick Smart Cards
125KHz Frequency
1.8mm Thickness
T5577 Chip
Weigand Prox
4.7Editor score
1. LEXI 20pcs Rewritable UID Smart Card – Best Overall
LEXI 20pcs Rewritable UID Smart Card
13.56MHz Frequency
4-byte UID
1K Byte Memory
100000 Cycles
This 13.56MHz card supports over 100000 rewrite cycles with a unique encrypted ID. It is ideal for access control systems needing MF1 compatibility.
Pros
- Fully compatible with MF1
- Rewritable Block 0
- Standard ISO compliance
- Suitable for access control
- Clear printed details
Cons
- Limited to 13.56MHz
- Not for metal use
We may earn a commission when you buy through this link, at no additional cost to you.
The card adheres to ISO 14443A with 16 sectors organized for flexible data storage. Users appreciate its reliable reading distance and stable reprogramming capability.
It works exclusively with 13.56MHz readers which limits low frequency use. Ensure your system matches the before purchase for seamless operation.
Buy this card if you need reliable reprogrammable credentials for MF1 systems. Its durability and standard compliance make it a solid investment for access projects.
Secure Data Management
Each card has unique encrypted ID allowing individual reprograming without cross interference.
Standard Protocol Support
ISO 14443A compliance ensures broad compatibility with most modern 13.56MHz card readers.
We may earn a commission when you buy through this link, at no additional cost to you.
2. 30 Pack NTAG Ultralight EV1 NFC Cards – Best For NFC Projects
30 Pack NTAG Ultralight EV1 NFC Cards
NTAG EV1 Chip
48 Bytes Memory
Matte White Surface
10-Year Retention
These NTAG Ultralight EV1 cards provide 48 bytes of memory with strong security features including page lock and OTP area. They offer a reliable matte finish for branding.
Pros
- Anti-tamper protection
- Matte printable surface
- Long term data retention
- 100000 write cycles
- 100mm read range
Cons
- Requires specific formatting
- Limited to 48 bytes
We may earn a commission when you buy through this link, at no additional cost to you.
The EV1 setup requires unlocking via NFC Tools before use as they are factory locked. Once unlocked they work like standard NTAG215 chips for daily NFC tasks.
Printing requires UV or thermal printers since inkjet printers do not adhere to the uncoated surface. This limits DIY printing options without specialized equipment.
Choose these cards for event tickets or visitor access needing durable branded credentials. Their security and printable finish suit professional applications well.
Enhanced Security
Configurable password protection and anti-tamper features prevent unauthorized access to your stored data.
Branding Flexibility
Matte blank white surface supports sublimation printing for personalized logos and text customization.
We may earn a commission when you buy through this link, at no additional cost to you.
3. YARONGTECH 125khz writable rewrite blank white T5577 – Best For Hotel Keys
YARONGTECH 125khz writable rewrite blank white T5577
T5577 Chip
125KHz ID Format
Printable White Surface
Hotel Key Compatible
This T5577 card supports 125kHz ID formats and comes without pre-programmed data. It is designed for hotel key systems needing reliable duplication.
Pros
- Original T5577 chip
- Supports multiple formats
- Blank before programming
- Printer friendly
- Cost effective pack
Cons
- Cannot read before programming
- Requires specific writer
We may earn a commission when you buy through this link, at no additional cost to you.
Users must program the card using a 125KHz writer before it can be read. The blank white surface is compatible with card printers for customization.
It does not have pre-set IDs which means every card must be written individually. This step ensures security but adds initial setup time.
Buy this card for replacing hotel key cards or access badges. Its chip reliability and printer compatibility make it suitable for facility management.
Hotel Key Use
Specifically designed for use with standard hotel locking systems using T5577 compatible technology.
Programming Flexibility
Blank chip allows custom ID writing using any compatible 125KHz RFID copier or writer.
We may earn a commission when you buy through this link, at no additional cost to you.
4. 12 Pack 125khz writable rewrite Blank White T5577 – Best Budget
12 Pack 125khz writable rewrite Blank White T5577
T5577 ID Chip
125KHz Frequency
0.8mm Thickness
PVC Material
This 12-pack offers affordable T5577 proximity cards with standard CR80 dimensions. It provides essential value for projects needing multiple replacement cards.
Pros
- Standard credit card size
- Bulk pack value
- T5577 support
- Lanyard punch hole
- Cost effective price
Cons
- Requires external programming
- Not NFC compatible
We may earn a commission when you buy through this link, at no additional cost to you.
Each card supports 125kHz formats and includes a lanyard hole on both sides for easy attachment. The PVC material ensures durability for daily use.
Cards must be programmed before use meaning they come blank for custom IDs. This requires a separate writer tool but adds security for your setup.
Pick this pack for cost-effective access control needs. Its standard size and punch holes make it ideal for staff badges or gym memberships.
Standard Format Support
Compatible with EM4100 TK4100 and 26-bit Prox formats for wide system integration.
Attachment Ready
Lanyard punch hole on both short and long sides allows flexible badge mounting.
We may earn a commission when you buy through this link, at no additional cost to you.
5. 10Pcs T5577 Writable RFID Cards – Best For Access Systems
10Pcs T5577 Writable RFID Cards
125kHz Frequency
1.8mm Thickness
White PVC Material
Hotel Key Compatible
These T5577 cards have a perfect user rating with waterproof PVC material ensuring durability. They suit standard access systems needing 125kHz compatibility.
Pros
- Perfect 5.0 rating
- Waterproof design
- Wear resistant
- Standard credit card size
- Compatible with readers
Cons
- Not for metal surfaces
- Programming required
We may earn a commission when you buy through this link, at no additional cost to you.
Each card is compact enough for wallet storage with 1.8mm thickness. The PVC surface resists wear while maintaining reliable read performance.
Avoid placing on metal surfaces as this may interfere with the low frequency signal. Proper placement ensures consistent scanning results.
Buy this for employee IDs or membership systems needing robust plastic cards. Its waterproof feature adds reliability for outdoor or high traffic use.
Durability Features
Waterproof and wear resistant design extends the lifespan of your credentials in demanding environments.
Compatibility Check
Confirm your device supports 125kHz T5577 formats before programming to ensure seamless integration.
We may earn a commission when you buy through this link, at no additional cost to you.
6. 100 Pack 125khz writable rewrite Blank White T5577 – Best Bulk
100 Pack 125khz writable rewrite Blank White T5577
100 Pack Size
T5577 ID Chip
30 Mil Thickness
Standard CR80 Size
This 100-pack provides extensive supply for large deployments or spare badges. Each card offers standard 125kHz ID support with lanyard holes.
Pros
- Large quantity pack
- 125kHz ID support
- Lanyard holes included
- Cost effective bulk
- Multiple format options
Cons
- Heavy storage needed
- Programming required per card
We may earn a commission when you buy through this link, at no additional cost to you.
The CR80 size matches credit cards ensuring compatibility with standard sleeves. PVC material ensures cards remain usable through frequent handling.
Bulk quantities require storage planning to prevent bending or damage. Program cards as needed to reduce risk of pre-write errors.
Select this pack for large teams or events needing replacement IDs. Its bulk pricing makes it economical for organizations with high turnover.
Economic Bulk Pricing
Buying in larger quantities reduces unit cost significantly for organizations deploying many credentials.
Standard Lanyard Fit
Holes on both sides allow for flexible lanyard attachment styles depending on your setup.
We may earn a commission when you buy through this link, at no additional cost to you.
7. JASAG 100pcs Premium Rewritable UID Smart Card – Best Volume MF1
JASAG 100pcs Premium Rewritable UID Smart Card
13.56MHz Frequency
Mifare Classic 1K
1024 Bytes Memory
100000 Rewrite Cycles
These JASAG cards offer 13.56MHz MF1 S50 compatibility with 1024 bytes memory in 16 sectors. Ideal for bulk needs in access control projects.
Pros
- Premium 100 count
- Rewritable UID support
- ISO compliance
- 100000 rewrite cycles
- Suitable for cloning
Cons
- Not for 125kHz cards
- Requires 13.56MHz reader
We may earn a commission when you buy through this link, at no additional cost to you.
Each card supports over 100000 rewrite cycles ensuring longevity for frequent use. The UID is changeable for cloning needs within compliant systems.
Only works with 13.56MHz systems meaning it cannot duplicate low frequency tags. Confirm reader compatibility to avoid purchase issues.
Choose this for large MF1 access projects requiring many blank cards. Its sector organization supports detailed credential data storage.
High Capacity Memory
1024 bytes organized into 16 sectors provide ample space for access control credentials.
Rewritable UID
Changeable 4-byte UID allows flexible configuration for multiple system applications.
We may earn a commission when you buy through this link, at no additional cost to you.
8. 80 Pcs MIFARE Classic 1K RFID Cards – Best Premium Security
80 Pcs MIFARE Classic 1K RFID Cards
Fudan FM11RF08
Factory-Locked UID
16 Independent Sectors
UV Printer Compatible
These cards feature original FM11RF08 chips with factory locked UID for stable security. Each card supports e-wallet deductions for commercial access systems.
Pros
- Original FM11RF08 chip
- Dual access keys
- UV printer compatible
- 100000 read write cycles
- Secure e-wallet support
Cons
- UID cannot be altered
- Not for iPhone writing
We may earn a commission when you buy through this link, at no additional cost to you.
The matte finish supports thermal and UV printing for custom logos. It ensures branding stays legible even with frequent handling.
iPhone writing is unsupported limiting mobile integration for iOS users. Android devices can read data under default keys but editing is restricted.
Pick this for office access or commercial loyalty cards needing secure printing. Its chip quality ensures stability for long-term commercial use.
Print Quality
Uncoated PVC surface supports UV and thermal printing for crisp custom branding.
Security Protocol
Sector 0 Block 0 hardware lock prevents unauthorized UID changes for trusted systems.
We may earn a commission when you buy through this link, at no additional cost to you.
9. 5 Pack T5577 125kHz Rewritable RFID Cards – Best Small Pack
5 Pack T5577 125kHz Rewritable RFID Cards
5 Pack Size
T5577 Chip
125kHz Frequency
Blank Design
This 5-pack offers low quantity option for testing or single user credentials. Each card uses T5577 chips for standard 125kHz operation.
Pros
- Small quantity test pack
- Erasable design
- Access control ready
- Personal ID suitable
- Asset tracking
Cons
- No rating data
- Limited quantity
We may earn a commission when you buy through this link, at no additional cost to you.
Cards are fully blank allowing custom ID writing for personal projects. They support asset tracking or inventory labeling tasks easily.
Low volume packaging is ideal for home use but not bulk deployments. Verify legal authorization before writing credentials for third party systems.
Select this for DIY testing needing minimal commitment. It works well for temporary access or personal system configuration.
Low Volume Testing
Perfect for verifying your writer compatibility before committing to larger card quantities.
DIY Friendly
Blank design allows easy custom data entry for personal or authorized systems.
We may earn a commission when you buy through this link, at no additional cost to you.
10. 12 PCS T5577 Thick Smart Cards – Best Thick Option
12 PCS T5577 Thick Smart Cards
1.8mm Thickness
T5577 ID Chip
Weigand Prox
Clamshell Design
These cards feature 1.8mm thickness for enhanced durability and a clamshell build for reliable data storage. Ideal for keyless entry systems.
Pros
- Thicker durable build
- 1.8mm thickness
- Clamshell design
- 100000 write cycles
- Backup tag suitable
Cons
- Not for Onity locks
- Requires writer
We may earn a commission when you buy through this link, at no additional cost to you.
They support Weigand Prox formats for standard access control hardware. The thick design helps cards resist bending in tight spaces.
They cannot work with Onity systems which limits certain hotel applications. Always confirm lock brand compatibility before purchase.
Choose this for robust backup tags needing physical durability. Its thickness adds confidence for long-term field use.
Durability Build
1.8mm thickness provides additional rigidity preventing bending in standard card readers.
Clamshell Reliability
Clamshell encapsulation protects the T5577 chip from physical damage and moisture.
We may earn a commission when you buy through this link, at no additional cost to you.
Buying Guide – How to Choose the Best Blank Rewritable Rfid Cards
Choosing the right blank rewritable rfid cards requires understanding key technical factors that affect compatibility and performance in your specific access system.
Operating Frequency
Most systems operate at either 125KHz low frequency or 13.56MHz high frequency. Ensure the card frequency matches your reader exactly because they cannot cross communicate.
Always verify your device specifications before purchasing cards to avoid compatibility issues.
Chip Type and Memory
Chip types like T5577 or Mifare Classic 1K determine data storage and rewrite capabilities. T5577 supports various ID formats while Mifare offers more memory sectors.
Select memory size based on whether you need simple IDs or complex credential data.
Rewrite Cycles
Look for cards supporting at least 100000 rewrite cycles for long-term reuse. This ensures the chip remains functional even with frequent data changes.
Higher cycle counts are essential for high traffic access points.
Physical Durability
PVC thickness and resistance to water or scratching impact daily usage. Thicker cards around 1.8mm resist bending better than standard 0.8mm options.
Waterproof PVC ensures cards survive environmental wear in outdoor use.
Printing and Customization
Matte white surfaces support thermal or UV printing for logos and text. Avoid cards that claim inkjet compatibility unless explicitly tested.
Verify printer type compatibility to ensure branding quality remains clear.
Security Features
Secure systems need cards with UID locking or OTP protection to prevent cloning. Factory locked UID prevents unauthorized tampering with access credentials.
Consider security levels required by your specific organization or facility.
Card Pack Size
Purchase packs that match your deployment scale. Buying in bulk reduces unit cost for large teams but small packs suit testing needs.
Calculate how many cards you need to prevent buying excess inventory.
Writer Compatibility
Blank cards must be programmed using a compatible writer before use. Ensure you have the correct writer that supports the card frequency.
Budget for writer costs if you do not already own a compatible copier.
How to Use and Care for Your Blank Rewritable Rfid Cards
Always check your reader specifications to confirm frequency compatibility before buying any cards. Mismatched frequency will prevent any reading regardless of data programming.
Program your cards using a 125KHz or 13.56MHz writer depending on card type. Ensure the writer supports the specific chip format like T5577 or Mifare 1K.
Keep cards away from metal surfaces and strong magnets that may interfere with the signal. Store them in a dry PVC to prevent physical bending or chip degradation.
Frequently Asked Questions
Can I use blank rewritable cards with my existing access system?
Only if your system supports the card frequency like 125KHz or 13.56MHz. Always verify your reader model compatibility before purchase.
How many times can these cards be rewritten?
Most quality cards support over 100000 rewrite cycles. Check specific product specs for exact lifespan limits.
Can I print these cards using a home inkjet printer?
Most require thermal or UV printers for clear branding. Ordinary inkjet printers do not adhere well to standard PVC surfaces.
Do these cards work on my smartphone?
13.56MHz cards work with Android NFC. iPhones read UID only without data editing.
What happens if I program the card incorrectly?
Cards remain blank and can be erased then rewritten. Use a backup card during testing.
Are there legal risks to using blank cards?
Duplication of credentials without permission may be illegal. Ensure you own or have authorization to program access cards.
How do I know which chip is best?
T5577 suits 125KHz systems while Mifare 1K fits high frequency. Match to your reader frequency.
Final Thoughts on Choosing the Best Blank Rewritable Rfid Cards
We reviewed ten top blank rewritable rfid cards balancing frequency, memory, and durability. The LEXI 20pcs and NTAG EV1 packs lead in 13.56MHz performance.
Prioritize your system frequency and security needs before bulk purchasing. Ensure your writer matches the card type for reliable operation.
Check current prices and stock levels before ordering as availability changes often.