Addendum Stickers Custom Addendum Stickers (Interior Application) Addendum 4 Sided Seal 3-1/8″ x 11″ (Interior Application) Addendum 4 Sided Seal 4-1/4″ x 11″ (Interior Application) Addendum 3 Sided Seal 4-1/4″ x 11″ (Interior Application) Addendum with Tape Up to 3.4″ x 11″ (Interior Application) Addendum with Tape 3.5″ – 4.25″ x 11″ (Interior Application) Addendum with Tape 4.3″ – 5.5″ x 11″ (Interior Application) Addendum with Tape 5.6″ – 8.5″ x 11″ (Interior Application) Addendum PerPrinted (Red, Blue, Black) (Interior Application)