Correspondence: All mail and letter pack and boxes under 12x12x12
Perforated Mail: All perforated mail
Padded Mailer: Padded envelopes and small bubblers
Small Boxes: Under 12x12x12
Medium Boxes: 12x12x12 to 24x17x12
Large Boxes: over 24x17x12
Mail Lingo
Updated over 3 years ago