3D File for Custom Design Stick-on Cardholder

This project received 44 bids from talented freelancers with an average bid price of $170 USD.

Get free quotes for a project like this
Project Budget
$10 - $300 USD
Total Bids
Project Description


My name is Erik.

I am looking for a designer to produce a 3D file of a cardholder of my own design that adheres to the back of a smartphone.

This file will be sent to potential manufactures to showcase the idea in order to move into higher scale production.

The following are the particulars of our product:

Three pockets for standard cards, two pockets open upwards, bottom pocket opens towards the right side allowing a card to slide out horizontally

Gap in the center (front) to slide out bottom card

Back of the cardholder has adhesive to stick on a phone. I have spoken with a potential manufacturer. I intend for the cardholder to be made out of an elastic lycra with a PVC and microfiber component.

Rough Product Specifications taken from very low fidelity prototype made by hand:

*The following measurements are to be used as more of a guideline*

The design will most likely be scaled down and have much tighter tolerances. As I am not an engineer, I do not know how to do this, but I assume this can be done with some trial and error in software.

Pockets must fit standard [url removed, login to view] × [url removed, login to view] mm ISO/IEC 7810 cards.

Product height: 105 mm

Product width: 67.5 mm

Product depth (thickness): ~2-2.5 mm

Attached is a file with images of our concept.



Looking to make some money?

  • Set your budget and the timeframe
  • Outline your proposal
  • Get paid for your work

Hire Freelancers who also bid on this project

    • Forbes
    • The New York Times
    • Time
    • Wall Street Journal
    • Times Online