We offer the NXP S50/S70 Mifare Contactless Card , Desfire EV1 8K Card , MIFARE Ultralight C ,Topaz NFC Forum Type 1 Tag , Mifare Ultright sticker The follow online shopping price including the Airmail shipping cost.
Topaz NFC Forum Type 1 Tag @USD1.50

10pcs pack
Features Topaz IC can be used in NFC Forum Tags/Smartposter/ One-touch Setup applications as well as general RFID Targeted for operation with NFC devices which work to ISO/IEC 18092 (NFCIP-1) and/or ISO/IEC 21481 (NFCIP-2) Designed to be compatible with the ISO/IEC 14443:2001 parts 2 and 3 ISO/IEC 14443 type A modulation scheme Passive RFID tag operating in the unlicensed 13.56MHz band Read and Write (R/W) operation One Time Programmable (OTP) & Write Once Read Many (WORM) operation Typical operating range up to 10cm depending on tag/reader antenna coil sizes and orientation relative to the reader unit Fast data communication rate of 106 kbit/s UID provision in Topaz IC to enable collision detection by means of the Reader/Writer issuing a RID (Read UID) command. NXP Mifare Classic 1K S50 @USD1.25
 Specifications: - 1K bytes EEPROM - Embedded antenna - Mifare 13.56MHz ISO14443A - Range of Operation: about 2.5" to 3.9" - Dimension: CR80 standard credit card size - Material: PVC NXP Mifare 1K S50 spec
| Quantity (pcs) | Price (US$) | | 5pcs | 10.00 | | 10pcs | 20.00 | Ship by airmail NXP Mifare Classic 1K S5009 (7byte UID) @USD1.35
NXP Semiconductors has developed the MIFARE MF1S5009 to be used in a contactless smart card according to ISO/IEC 14443 Type A. The MF1S5009 features a double size UID for early adopters among existing MIFARE Classic systems which are planning to migrate from the currently used single size UID to double size UID.
The MIFARE MF1S5009 IC is used in applications like public transport ticketing where major cities have adopted MIFARE as their e-ticketing solution of choice. - Specifications:
1. MIFARE‚ RF Interface (ISO/IEC 14443 A) Contactless transmission of data and supply energy (no battery needed) Operating distance up to 100 mm depending on antenna geometry and reader configuration Operating frequency of 13.56 MHz Data transfer of 106 kbit/s Data integrity of 16-bit CRC, parity, bit coding, bit counting Anticollision Typical ticketing transaction time of < 100 ms (including backup management) 2. EEPROM 1 kB, organized in 16 sectors with 4 blocks of 16 bytes each (one block consists of 16 byte) User definable access conditions for each memory block Data retention time of 10 years Write endurance 100000 cycles
NXP Mifare 1K S5009 spec | Quantity (pcs) | Price (US$) | | 5pcs | 10.50 | | 10pcs | 21.00 |  NXP Mifare Classic 4K S70 NUID @USD1.95

Specifications: - 4K bytes EEPROM - Embedded antenna - Mifare 13.56MHz ISO14443A - Range of Operation: about 2.5" to 3.9" - Dimension: CR80 standard credit card size - Material: PVC - NUID | Quantity (pcs) | Price (US$) | | 5pcs | 13.00 | | 10pcs | 24.50 | | 50pcs | 105.00 | The Product named under the product designation meets the requirements of MIFARE specification and is thus regarded as MIFARE compatible. This certificated relates exclusively to the tested products.
Registration no:1306 9002-21 Mifare Classic 1K 13.56MHz Keyfob with Keychian --Dark Gray @USD0.70
 | Quantity (pcs) | Price (US$) | | 10pcs | 12.50 | | 20pcs | 21.50 | | 50pcs | 50.00 | | | Mifare Ultright sticker with 3M (Circle 45mm) @USD0.70
Specifications: - 1K bytes EEPROM - Embedded antenna - Mifare 13.56MHz ISO14443A - Range of Operation: about 2.5" to 3.9" - no printing
| Quantity (pcs) | Price (US$) | | 10pcs | 12.00 | | 20pcs | 20.00 | | 50pcs | 45.00 | We also offer Mifare S50/S70 SDK , See detail here
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