Most targets recently marked down the neon car accessories to 74% including some nice neon wire kits... The wire kits I found were purple, pretty good quality, and 6ft in length for $4.44 (reg 19.99) Pretty good deal... even comes w/ a tube of super glue to tack it down to things. Great for keyboard mods... It says any 12v source will do. They had other neon things and even some small strobe lights ... all are 12v powered. Not sure what kind of tubes the neon kits contain but none of them seem to put out any heat.
As usual check your end caps near automotive... and in some areas YMMV but most seem to be doing this markdown.
As usual check your end caps near automotive... and in some areas YMMV but most seem to be doing this markdown.