Backpack NFC Keychain STL + 3MF File | Emergency Contact Tag (Digital Download)

🎒 Backpack NFC Keychain STL + 3MF File – Smart Safety Keychain!

Create and sell your own NFC emergency contact keychains with this high-quality 3D print file. This backpack design is both cute and functional, making it perfect for kids, elderly family members, or anyone who may need quick access to emergency contact information.

📲 HOW IT WORKS:
Insert an NFC chip into the keychain and program it with your contact details. When tapped with a smartphone, it can instantly:
• Share emergency contact information
• Open a contact card
• Provide important safety details

✨ WHAT YOU GET:
• STL file for 3D printing
• 3MF file (included or being added)
• Designed to hold standard NFC chips
• Instant digital download – no physical item will be shipped

🖨️ PRINTING INFO:
• Must pause print to insert NFC chip
• Beginner-friendly design
• Recommended materials: PLA or PETG

💼 PERFECT FOR:
• Parents and caregivers
• Kids backpack safety tags
• Elderly safety keychains
• Small business sellers

💡 GREAT FOR SELLING:
A high-demand safety product that parents and caregivers love. Perfect for back-to-school season, travel, and everyday use.

💰 COMMERCIAL USE:
• You may sell physical products made from this file

📌 IMPORTANT:
• Digital file only – no physical item will be sent
• NFC chip not included
• Do not share or resell the file

Create a smart, simple, and effective safety solution with this NFC keychain design! 🎒