Cryptic Package Instructions Stumping You?

As a detective, my mission is to unravel the perplexing crossword clue “Instruction on some packages“. To crack this mystery, I delved into the depths of my analytical mind and pieced together numerous clues and insights. First, I recognized that the clue points towards a specific instruction commonly found on various packages. With this realization, I pondered possible instructions that could fit the length of the crossword entry. The word “packages” further suggested that the instruction might involve the delivery or handling of goods. As I ruminated, a light bulb moment occurred – the phrase “This end up” suddenly flashed in my mind. This instruction frequently guides handlers to ensure the appropriate orientation during shipment, preventing any damage to fragile contents. The clever play on words in the answer, ‘THISENDUP,’ encapsulates the hidden instruction perfectly. With my deductive skills, I successfully deciphered the mysterious crossword clue, shedding light on this enigma for all to appreciate.