A 100ml water bottle is an ultra-small size mainly used for airplane travel (100ml liquids rule), pharmacy samples, testing kits, or emergency water. India price ₹100-500. For daily hydration, 100ml is far too small — 500ml minimum for kids, 750ml-1L for adults. Practical 100ml uses: essential oils, medicines, chemistry kits, cosmetic samples.
Key Facts
- 100ml = ultra-small; travel/samples use only.
- India price: ₹100-500.
- Not for daily hydration — need 500ml+.
When 100ml makes sense
- Flight cabin baggage (100ml liquids rule).
- Cosmetic/pharmacy samples.
- Chemistry/testing kits.
- Emergency water reserves.
For actual hydration
See our size guide. 750ml-1L is the adult daily sweet spot.
Frequently Asked Questions
What is a 100ml water bottle for?
Travel/samples/testing — not daily hydration.

























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