Twist-Lock Egg Container

This support-free twist-lock egg container was designed specifically for FDM 3D printing.

Instead of traditional screw threads, this design uses a short twist-lock mechanism that opens and closes quickly while remaining secure during normal handling. The locking geometry has been carefully refined through multiple design revisions and physical print testing to provide smooth operation across multiple sizes.

Whether you're filling them with candy, toys, gift cards, or using them as seasonal decorations, these eggs are designed to print reliably with no supports.

• 🥚 Support-free printing
• 🔄 Quick twist-lock closure
• ✅ Positive rotation stops
• 📦 Large storage opening
• 📏 Available in multiple tested sizes
• 🧩 Nestable halves for compact storage
• 🖨️ Optimized specifically for FDM printers