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JUICE · 6 min read · Feb 2026

Wide Mouth vs Narrow Mouth Bottles: Which Is Best for Cold-Pressed Juice?

Compare wide mouth and narrow mouth PET bottles for cold-pressed juice. Consumer preferences, filling considerations, and which neck finish is right.

Wide Mouth vs Narrow Mouth: Choosing the Right Opening

Wide Mouth (38mm+)

Pros: Easier to drink from, better for thick juices, easy to fill, premium perception Cons: Slightly higher cap cost, fewer cap options

Narrow Mouth (28mm)

Pros: Universal compatibility, lower cap costs, better pour control Cons: Harder for thick juices, slower filling, less "premium" feel

What Cold-Pressed Juice Brands Prefer

The industry has overwhelmingly adopted wide mouth bottles:

  1. Brand identity — Wide mouth = craft juice
  2. Product fit — Cold-pressed juices contain pulp and fiber
  3. Drinking experience — Direct from bottle
  4. Visual appeal — Better view of the juice

Recommendation

For cold-pressed juice: 38mm wide mouth. For thin juices or flavored waters: 28mm saves on caps.

Browse our wide mouth juice bottles →

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