Hi, @johnbishop - the case he got with the CPAP is kind of like a rather large toilet/dopp kit or like a tiny suitcase, maybe the size of a shoebox. Seems like it would take up quite a bit of room (not sure about weight), but my husband goes rather minimal when packing so perhaps it won't be a deal for him. I need to check with him on this. Leaving it behind won't be a great idea, or I won't sleep on vacation.:)