Mailbox Door Panel Products » Whitehall » Mailbox Door Panel Mailbox Door Panel $45.00 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 20 25 30 40 50 75 100 Green/Gold Dimensions: 6.75″ x 9.5″ Personalization: Option A: Holds up to 6 – 1.75″ characters