Priority Mail Box - 4

This unique, cube-shaped box accommodates a variety of items such as clothing, books, and hats.

Priority Mail Box 6 1/2 x 7 1/4 x 7 1/4, 25/pack – ONYX Products®

Priority Mail Box 6 1/2 x 7 1/4 x 7 1/4, 25/pack – ONYX Products®

Mail & Shipping Services

ALERT: USPS Reduces Size of Some Priority Mail Boxes

USPS Priority Mail - Free Boxes, Sizes and Flat Rate

Foil Insulated Box Liners - 7 x 7 x 6 (Fits in USPS Priority O-Box 4 Cubed)

USPS Priority Mail Boxes & Envelopes - business/commercial - by owner - sale - craigslist

Send Mail & Packages

Includes Customers Return Address

Priority Mail Forever Prepaid Flat Rate Large Box - PPLFRB