New DIY Paper Sleeve for Your Just One Club Card
As you probably know, my website Just One Club Card lets you combine all of your club cards into one card. The final product looks like this:
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The Problem:
Sometimes the barcode scanners at stores get confused and don’t know which barcode on the card to read. People have tried all kinds of solutions from bending or folding the card to covering the unneeded barcodes with your hand. These solutions do work but are awkward.
The New and Improved Solution:
Make a sliding, windowed, paper sleeve like this:

Here is a PDF with a template for the sleeve which you can print, cut out, fold and tape. (If someone wants to document this process in an instructable with clearer, step by step instructions, that would be most excellent!)
Source:
I created the template using Inkscape, a free vector drawing tool. Here is the SVG file in case you want to improve upon the template. I’ll admit the current one was hastily made. Please post improvements in the comments here.





