Nesting Geometric Coasters – Stackable Triangle Grip Design

A clean, modern set of nesting coasters designed for both function and aesthetic.

Each coaster features a repeating triangular geometric texture that adds grip while creating a subtle, high-end visual pattern. The coasters are designed to nest perfectly into each other, making them compact to store and satisfying to stack.

The underside includes integrated cutouts for cork or rubber pads, helping prevent sliding and protecting surfaces—especially useful on smooth tables.

Printed in transparent PETG with a concentric bottom layer and 10% infill, the pattern catches light beautifully, giving each coaster a unique depth and glow depending on your filament choice. 

🔧 Features:

• Stackable/nesting design for compact storage

• Textured top surface for improved grip

• Bottom cutouts for cork or rubber pads (anti-slip) 12mm cutout x 1.25mm depth

• Clean circular profile with a subtle rim

• Modern geometric triangle pattern

• Optimized for easy printing (no supports)

🧪 Print Settings:

• Material: Transparent PETG

• Infill: 10% Concentric

• Layer Height: 0.2mm recommended

• No supports required

💡 Notes:

• Add adhesive cork or rubber pads for the best anti-slip performance. Cutouts are 12mm in diameter and 1.25mm deep. 

• Works great with transparent or multicolor filaments for a premium look

• Slight texture helps reduce condensation slip

• Scale uniformly if you want larger drink formats

If you print this, I’d love to see your make—post a photo!