Say hello to your new favorite desk companion! This adorable Kawaii Heart Mug is a functional 2-in-1 design, perfect for holding a standard 40mm tealight candle for a cozy glow, or housing a small plant like this beautiful variegated Pothos (as seen in our previous plant post). The charming matte red, complete with the subtle engraved heart and sleepy face, makes it an instant heartwarming addition to any space.

This is a 100% support-free design that prints beautifully. Whether you’re a beginner looking for a perfect first project, or searching for a unique, heartfelt gift, the Kawaii Heart Mug is ready to make you smile!

3D Printing Guide

This model is optimized for straightforward FDM printing. Print right out of the digital box with confidence.

Material: PLA (highly recommended for crisp details and smooth finish, as seen here in matte red).

Layer Height: 0.16mm - 0.2mm (to capture the smooth curves).

Nozzle: Standard 0.4mm nozzle.

Infill: 15% - 20% (the robust walls provide enough strength).

Supports: NO SUPPORTS NEEDED! The handle and internal overhangs are all self-supporting.

Orientation: Print flat side down.

Scale: Central void is optimized for a standard 40mm tealight.

Sleepy Heart Mug Votive - Functional Support-Free 3D Print

0.2mm layer, 2 walls, 15% infill