Which ancient civilization is credited with creating the first standardized retail packaging, using sealed clay containers with merchant stamps as a form of product branding?

Long before modern shopping malls and e-commerce platforms, ancient civilizations developed sophisticated retail strategies and marketplaces that shaped commerce for millennia. The agoras of Greece, forums of Rome, and bazaars of Mesopotamia established fundamental retail principles we still use today. This trivia question explores one of history's earliest retail innovations that revolutionized how goods were traded and sold across ancient civilizations.

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Ancient Egypt, with hieroglyph-marked pottery for oils and perfumes
Mesopotamia, with cylinder-sealed clay jars for wine and grain
Ancient China, with stamped silk wrappings for tea and spices
Indus Valley, with painted clay vessels for preserved fruits and textiles