Our newest CREW luggage tag is made of thin, yet rigid vinyl, has a plastic loop strap and slip-in ID card. It measures 2-1/4" wide x 4-1/4" high x .50 mil thick, and is made in the USA.
Heard about Boelube for years. Finally had a chance to try it on several projects. It definitely works well and better than anything else I have ever tried. Would recommend.