What Are the Key Differences Between PET, PP, and PLA Cold Cups?

PET (Polyethylene Terephthalate)

  • Appearance: Crystal-clear, high gloss

  • Strength: Rigid and durable, resistant to cracking

  • Use Case: Cold beverages only

  • Recyclability: Widely recyclable (Recycle Code #1)

  • Best For: Premium presentation – ideal for iced coffee, smoothies, teas, and cold sodas
    PET cups offer the highest clarity, giving your beverages a clean and professional look. They’re a top pick for brands that prioritize visual appeal.


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PP (Polypropylene)

  • Appearance: Translucent, less clear than PET

  • Strength: Lightweight, flexible, and crack-resistant

  • Use Case: Cold and moderately hot drinks

  • Recyclability: Limited recyclability (Recycle Code #5)

  • Best For: Budget-friendly service, convenience, and durability
    PP cups are ideal for operations that value function and cost-effectiveness over appearance. They’re also more tolerant to temperature shifts.


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PLA (Polylactic Acid – Plant-Based Plastic)

  • Appearance: Clear, but slightly softer than PET

  • Strength: Compostable, but more fragile and heat-sensitive

  • Use Case: Cold beverages under 110°F (43°C)

  • Sustainability: 100% compostable in industrial composting facilities

Best For: Eco-conscious brands committed to sustainability
PLA cups are made from renewable plant materials, offering a great alternative to traditional plastic for businesses focusing on environmental impact.


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