I carry mine when I take spare tank/coils etc in a zippered make up case,lined with plastic so if it leaks no biggie,
I got at Wally World for like five bucks..I don't think it'd too manly though. *lol*
check ebay or something for black leather small makeup bag or something like that..you get that lining so no damage if they leak, I'm sure Chanel or Coach or someone has one ..for less than $40