label-pln – Print address labels in three columns
Input may be a set of labels in-line in a document, or a file of labels.
Maybe you are interested in the following packages as well.
- labelmac3: Print Avery 5160 labels for laser printers
- figplace: Floating figures in Plain TeX
- twocolumns: Knuth's two-column output macros
- labels: Print sheets of sticky labels