These cruise tag holders (with straps) are designed specifically to hold, display and protect the e-luggage documents that are now provided electronically by most of the major cruise lines - Princess, Carnival, RCCL, Celebrity, Disney, Norwegian, NCL, etc.  They are universal and will work with ALL cruise lines.  My pictures show Carnival tags but these holders will work with all cruise lines.  They are reusable and sealable to keep out dirt and moisture.

For individual cruisers it simplifies the embarkation process, allowing the traveler to be free of staplers and tape. These tags clearly display cruise status, cruisers name, stateroom, and ship name, on both sides - no cutting, taping or stapling, making it easy for porters to deliver luggage to the appropriate stateroom without the risk of the paper tags being ripped or torn off, meaning less lost luggage.