Buy A Post - Office Box Online

A printed copy of your (automatically generated after online payment).

Once your online application is submitted, you have to finalize the process at the specific Post Office location you selected. You must bring: buy a post office box online

Costs vary significantly based on the box size and whether the Post Office is in a high-demand "Competitive" urban area or a "Market Dominant" rural location. Dimensions Monthly Price Range (Approx.) 5” x 5.5” $5 – $38 Size 2 (Small) 5.5” x 11” $8 – $67 Size 3 (Medium) 11” x 11” $12 – $76 Size 4 (Large) 11” x 12.5” $15 – $85 Size 5 (XL) 12” x 22.5” $21 – $115 PO Boxes Online Frequently Asked Questions A printed copy of your (automatically generated after