What is the best material to use on a sleeve or envelope for hotel key cards?
Hotel key cards are typically short term use items and do not require the protection of Tyvek®. Therefore, paper is the best material for this application. Paper is also easier to write on (as compared to Tyvek®), so room number and other guest information is easier to read.
What is the best material to use on a sleeve or envelope for hotel key cards?
