Crossword clues for the word: PETROCKS The word PETROCKS has appeared as an answer to at least 4 crossword clues on different crossword puzzles. Crossword clues for PETROCKS Showing 1 to 4 of 4 results Clue(s) '70s fad items shipped in boxes with air holes 1970's fad Old fad items packed in boxes with breathing holes Silly 70's fad