Clear Vertical Permanent Locking Plastic Card Holder. The end piece snaps permanently into the card holder's end to lock the cards Inside. You must break the holder to remove the cards. The end piece is included and comes with slot and chain holes. It holds two 30-mil cards.

Rigid wear Vertical 2-Card Badge Holder. Clear Rigid Plastic With Slot And Thumb Notches on Both Sides. Holds two 30-mil cards.

2-Sided Open-Face Rigid ID Badge Holder. Holds one 30 mil ID card on one side and up to three 30 mils ID cards or six business cards on the backside.