Khay đựng ly (Cup holder) đa năng

This 3D-printable cup holder is designed to fit standard plastic cups (party cup style), improving grip, thermal insulation, and aesthetics.
The wrap-around structure reduces heat transfer from hot or cold drinks to your hands and increases the cup’s rigidity, making it more stable and comfortable to use.
The open design with diagonal cutouts gives it a modern look and allows easy customization by changing colors and materials.
Thanks to the optimized geometry, the cup holders are stackable, taking up very little space when not in use. An ideal solution for parties, events, camping, or neat storage.

 🔹 Main Features
   • Compatible with common plastic cups
   • Improved thermal insulation
   • Safer and more comfortable grip
   • Stackable to reduce space usage
   • Lightweight design, printable without supports
   • Ideal for parties, events, camper vans, workshops, or everyday use

 🔹 Printing Tips
   • Recommended materials: PLA, PETG
   • No supports required
   • Excellent results with matte finishes or specialty filaments
   • Can be printed in a single color or by combining different colors for a unique aesthetic effect