Refillable Travel Bottle Set — 3D Printable Shampoo / Cosmet

A set of 3D-printable refillable cosmetic bottles designed for shampoo, liquid soap, creams, hair products and DIY cosmetics.

This model includes:

✔ Two bottle styles (straight & ergonomic curved neck)

✔ Screw-cap with internal threading for secure closure

✔ Print-optimized geometry, easy to clean, reusable

✔ Modular size, ideal for travel or everyday use

✔ Eco-friendly alternative to disposable containers

Suitable for use with PLA, PETG, ABS.

For liquids such as shampoo & soap: PETG recommended for durability and moisture resistance.

⚠ Not food-safe unless printed with certified food-safe filament.

🧱 Recommended Print Settings

These are suggested general settings:

Layer Height: 0.16–0.20mm

Walls / Perimeters: 3–4

Infill: 20–40%

Material: PETG (preferred), PLA for non-daily liquids

100% solid layers at bottom for leak protection

Enable ironing on the cap threads for smoother fit (optional)