Milk jugs take a beating during shipping, stocking, and everyday handling. That small indentation works like a shock absorber, helping the jug withstand bumps and minor drops without splitting open. This reduces spills for shoppers and product loss for manufacturers.
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3. Adds Strength Without Extra Plastic
The circular shape reinforces the jug much like an arch strengthens a building. It increases structural integrity without requiring thicker plastic walls. This keeps milk jugs lightweight, sturdy, and cost-effective—a smart balance of strength and efficiency.
