A Design Detail That Matters More Than You Think
The bottle opening diameter affects user experience, cleaning convenience, and logo visibility. Choosing between wide-mouth and narrow-mouth is one of the most important decisions in custom bottle development.
Wide-Mouth Design
Wide-mouth bottles (3.5cm+) allow ice insertion, easy cleaning, and comfortable drinking. Best for gym, fitness, outdoor, and everyday hydration brands. Consider splash control with flow inserts.
Narrow-Mouth Design
Narrow-mouth bottles (2-3cm) offer controlled drinking, better insulation, car cup holder fit, and sleeker profiles. Best for coffee thermoses, commuters, and professional settings.
Hybrid Solutions
Many premium bottles now offer wide mouths with interchangeable narrow-drinking spout lids or straw lids — the best of both worlds.
Contact Mofe to discuss your bottle design.