I know I'm old fashioned, but normally I buy tubes with some vague clue as to why I'm buying them other than the fact they have a pretty color that would provide warm comfort on a chilly Scottsdale summer night.
http://www.ebay.com/itm/2Pcs-Shugua...633435?hash=item3f777d331b:g:RPQAAOSwZd1VZnil
http://www.ebay.com/itm/2Pcs-Shugua...633435?hash=item3f777d331b:g:RPQAAOSwZd1VZnil