For me it was worth a bit of extra $ to purchase pots with slots for tags (brand was Kordlock), rolls of cheap (relatively) plastic tags, and small address labels, which I put through my printer - pics attached. I put variety name on one side of the tag and business info. on the other side, including the statement, "10˘ return on pots".
It was more than a little time-consuming to keep them alphabetized and inventoried. We made carts out of old doors with castors bolted on. I can't tell you how many times we rolled them in and out of the 2-car garage because of unfavorable weather!
Peppers returned to room 5-09-2011 rev.jpg
Plants in garage 5-18-11 A rev.jpg