NFC Payment Keyring – 3D Printable Design

Create your own NFC payment keyring with this compact and practical 3D printable design. Simply insert a compatible NFC tag during printing, program it using an NFC writing app, and link it to your preferred payment service or bank (where supported). Once configured, you can use it for quick and convenient contactless payments.

Features

• Compact and lightweight keyring design
• Built-in cavity for an NFC tag
• Easy to program using a compatible NFC app
• Ideal for everyday carry on your keys or bag

Printing Instructions

This model requires a pause at a specific layer to insert the NFC tag.

1. Start the print as normal.
2. When the print reaches the NFC cavity, Automatically Pause.
3. Place the NFC tag into the slot.
4. Resume printing to seal the tag inside the keyring.

Dimensions

• Height: 30 mm
• Width: 45 mm
• Thickness: 3.0 mm

Please refer to the images for additional details and assembly guidance.

Feedback

If you print this model, I would love to hear your thoughts. Please share your printed photos, comments, and suggestions. Your feedback helps improve future designs.

Disclaimer

This design is an original creation and is intended for personal use only. Commercial use, redistribution, resale, remixing, or creating derivative works without permission is not allowed.

Note: Compatibility with contactless payment services depends on your NFC tag, device, banking/payment provider, and local regulations. Please ensure your chosen service supports NFC tag-based payment links before use.