This add-on integrates Avery design and print online functionality with Google Workspace.
The add-on has hundreds of Avery label templates to choose from, but you can also customize the label size based on an existing Avery label template. Avery Label Merge is the easiest to use and best label maker, enabling you to label merge to labels using Google Docs and Google Sheets, and to label merge to envelopes using Google Docs and Google Sheets.