Here is a Reloading Box Label template I made in Word 2003 that uses the Avery 5163 shipping label (or comparable). You can modify this for your own custom labels. When you first open the document in Word, select "Save as" and under "Document type", select "Template", then save. Now whenever you need more labels, open word, select "New", then "Templates on my Computer", then "5163_Avery_Reloading_Labels". Now you can print them to your hearts content.
Hope you find it as useful as I do......