FedEx small box dimensions and limitations

A FedEx Box (small) is a self-assembled box designed to for thin packages - file folders, tapes, CDs, USB drives, etc.

• Inside dimensions: 12.25” x 10.9” x 1.5” (31.12 cm x 27.69 cm x 3.81 cm)
• Maximum weight: 20 lbs (9.07 kg).
• Minimum billable weight: 2.2 lbs (1 kg)
• Weight when empty: 4.5 oz