Avery makes several different sizes of removable labels.
https://www.officesupply.com/office-supplies/labels-labeling-systems/labels/multipurpose-labels/aver...
https://www.officesupply.com/office-supplies/labels-labeling-systems/labels/multipurpose-labels/aver...
https://www.officesupply.com/office-supplies/labels-labeling-systems/labels/multipurpose-labels/aver...
https://www.officesupply.com/office-supplies/labels-labeling-systems/labels/multipurpose-labels/aver...