Valentine's Day Heart STL Files

Perfect for baking, crafting, and decorating with heart-shaped designs

Discover a wide range of digital STL files featuring heart designs for Valentine's Day. Instantly download 3D printable models ideal for cookie cutters, stamps, and molds. These files are perfect for creative baking, decorating gifts, crafting projects, or selling unique handmade items. Browse our collection to find the perfect heart shapes to celebrate love and special occasions.

No designs found

We couldn't find any designs matching your current filters. Try resetting them to see more.

Reset All Filters

Loved by Creators Worldwide

5/5 based on 11+ customer feedback

Join hundreds of happy makers who use our STL files to create beautiful cookie cutters and more.

"Great cutter file. Printed well and just what I needed. It was a little hard getting the dough out of the paws and feet section, but using the bigger file helped with that."
Natalie
Verified
Customer proof for Natalie
"It printed out great! Made. Amepopa and they came out adorable!"
Vanessa
Verified
Customer proof for Vanessa
"Wonderful purchase and great quality"
Ashley
Verified
Customer proof for Ashley
500+ Downloads
5.0/5 Rating
100% Satisfaction
24/7 Support

Bring Your Ideas to Life

Ready to start your next creative project? Access high-quality designs for baking, crafting, and more — all optimized for your home 3D printer.