Dairy Industry Blow Molding Solutions

These bottles are usually:

• Small volume (under 500 mL)
• Clear or semi-clear PET
• Uniform in wall thickness

By Shape

• Round Bottles
• Classic bottle shape.
• Easy to handle and pour.
• Often used for flavored milk and yogurt drinks.
• Square or Rectangular Bottles
• Efficient stacking and shipping.
• Common for large milk jugs.
• Hourglass or Ergonomic Bottles
• Curved for easy grip.
• Used for single-serve flavored milk or protein shakes.
• Tapered Neck Bottles
• Narrow top for controlled pouring.
• Common in drinkable yogurt or kefir bottles.
• Flat-Back or Panel Bottles
• Designed for labeling and branding.
• Often seen in PET dairy drinks.

By Size

• Small (6 oz – 16 oz / 180 mL – 500 mL)
• Single-serve drinks like flavored milk, protein shakes, or yogurt drinks.
• Medium (32 oz – 64 oz / 1 L – 2 L)
• Household sizes for regular use.
• Common for buttermilk or kefir.

• Large (1 Gallon / 3.78 L)
• Family-size milk jugs.
• Typically HDPE square bottles.
• Extra-Large (2 Gallons / 7.57 L)
• Bulk containers, less common in retail but used in food service.