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Popular Mailing Label Sizes on 8 1/2" x 11" Sheets

These are our most popular mailing label sizes on 8 1/2" x 11" sheets. Search additional label sizes here.

Mailing Labels for Envelopes

Online Labels offers a variety of smaller mailing label sizes for envelopes. See all of our label sizes here.

Mailing Labels for Packages

Online Labels offers a variety of larger mailing label sizes for packages. See all of our label sizes here.

Mailing Labels on Full Sheets

Try out our full sheet mailing labels with a variety of back slit configurations.

Mailing Labels on Thermal Rolls