RFID Blocking ID Badge Holder (Holds 2 Cards) - SkimSAFE FIPS 201 Approved - Dual Sided Shield Blocks 13.56MHz Radio Signal - Specialist ID (Royal Blue) - Walmart.com
ID Stronghold | Secure Badge Holder DuoLite™ DUAL CLIP
Men's New Leather Dual Money Clip Credit Card ID Holder Black | eBay
EK Lanyard with Detachable Dual Sided ID Holder at SpecialistID.com
Amazon.com : 2 Pack - Fallen One Hard Plastic Id Card Holder - Black Badge Holders for Lanyard, Horizontal and Vertical Dual-Use, Double Sided, Hold 2 Cards : Office Products
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EK Lanyard with Detachable Dual Sided ID Holder at SpecialistID.com