Funny Oversized Contactless Credit Card with NFC Slot

This project is a scaled-up credit card replica designed to hold a real card and enable contactless payments in a fun and unconventional way.

Just insert your card into the slot, and you can use it normally with payment terminals—guaranteed to surprise people every time! 😄

In the project, the version is without a name so that it can be edited directly from the slicer.

Additionally, the model supports a 25mm NFC tag, opening up many extra possibilities:

• Smart home access (doors, gates, etc.)

• NFC business card

• Custom automation triggers

• Personal projects and experiments

Ideal for makers who enjoy combining practical tech with playful design.

NFC Chip can find it HERE or HERE

UPDATE: “I’ve added another project in a smaller 170 mm version for printers with a smaller build plate.