Never lose your drink again! 🎯

We've all been there — at a party, a family dinner, or a wedding reception, you put your glass down and... which one was yours? This fully parametric coaster solves that problem once and for all.

Engrave your name, a fun emoji, or a heartfelt message directly on the coaster. Every single parameter is customizable — from the diameter to the font, from the engraving depth to the emoji size. No CAD skills needed: just use the MakerWorld Customizer and hit Generate!

💡 Endless use cases

- ❤️ Gift for your partner — Engrave their name with a heart emoji for a sweet, personal touch. Valentine's Day sorted!
- 🍻 Friends' game night — Each friend gets their own custom coaster. No more "whose beer is this?"
- 👰🤵 Wedding favors — Print dozens of coasters with the couple emoji and the wedding date. Unique, cheap, memorable.
- 🎄 Family holidays — Everyone at the table knows which glass is theirs. Grandma will love it.
- 🎉 Birthday parties — Personalize coasters for every guest. A small detail that makes a big impression.

⚙️ Customizable parameters

| Parameter | Description | Default |
|-----------|-------------|---------|
| Diameter| Coaster size (60–150 mm) | 90 mm |
| Thickness | Total height | 4 mm |
| Engrave depth | How deep the text is carved | 2 mm |
| Text | Any text you want! | "Cheers!" |
| Font | Choose from 40+ fonts including bold, italic, serif, mono, script, and display styles | Liberation Sans (Bold) |
| Text size | Scale freely (4–30 mm) | 10 mm |
| Emoji | Any emoji — just copy/paste! | (empty) |
| Emoji size | Independent from text size | 12 mm |
| Rim | Anti-slip raised edge ON/OFF | ON |

Pro tip for emoji: On macOS press `Ctrl + Cmd + Space` to open the emoji picker. On Windows press `Win + .` — then just paste the emoji into the Customizer field. You can also simply copy one from any chat app!

🖨️ Printing tips

This model is designed to be incredibly easy to print. Just use your printer's standard/default settings — no supports needed, no special orientation, no tricks. Place it flat on the bed and go. Works great with PLA, PETG, or any material you prefer. 

✨ Optional: enable Ironing for an even smoother top surface. Ironing makes the nozzle do a second pass over the top layers with minimal extrusion, resulting in a silky-smooth finish that really makes the engraved text and emoji pop. In Bambu Studio, go to Quality → Ironing and turn it on Top Surfaces. It adds a few extra minutes to the print but the difference is noticeable — highly recommended if you want a premium look!
 

🚫 NOT FOR SALE

This model is shared with the community for personal use only. Commercial use and resale are strictly prohibited. This was made with love, not for profit.

🙏 Support this project! 

If you like this model, please consider:
- ⭐ Hitting the Boost Me button — it helps the model reach more people!
- 💬 Leaving a comment — share your prints, your ideas, your custom coasters!
- 📸 Posting a make — I'd love to see what you create with it!

Your support means a lot and motivates me to keep designing free models for the community. Thank you! 🤍

Tags
coaster, personalized, parametric, customizable, gift, wedding, party, emoji, engraved, drink, name, 3d print, home, kitchen, decoration, favor