Crossword clues for Some advertising signs 5 letters:NEONSAdvertising signsNEONSSome advertising signsCITGOCompany with a large advertising sign in Boston's Kenmore SquareOPTINSign up for advertising emails, sayNEONJohn Mayer song about an advertising sign?NEONAdvertising sign element, perhapsNEONAdvertising sign material, sometimesNEONAdvertising sign mediumNEONAdvertising sign gasNEONAdvertising signNEONGas in advertising signsNEONLIGHTNighttime advertising sign, maybeCOKESign of Good Taste advertiser, in the 1950s