If your store is using the printing for 3 ply paper, Epson LX-310 is the perfect choice for you to use it. The article describe how to use printer LX-310. Printer Driver you can download Click here
Note : For this printer type you must use Mozilla Firefox for better printing result
Step 1. Open downloaded file, Install Printer Driver
Step 2. Setup Paper Size and Quality
Go to Control Panel -> Devices and Printers -> Right Click on LX-310 -> Printing Preferences -> Advanced.