How does anyone not using the paid Plus version print barcodes?

[blumoondesigns]

I currently have Square for Retail Plus but the only additional feature of Plus that I really use if the barcode printing.  I only have to add barcodes to a small percentage of my items so am considering downgrading to the Square for Retail Free version as I have two locations and it doesn't make sense to pay $120 a month for the ability to print barcodes.  How does anyone not using the paid Plus version print barcodes?