Custom 3D Printed Mailbox Door Replacement – With Latch & Address Numbers

Bring your old mailbox back to life with a custom 3D printed replacement door. Perfect for brick or built-in mailboxes where replacing the entire box isn’t an option. Designed to fit your mailbox measurements and printed to order.

Currently Two Sizes Already Available:

• Standard Mailbox: 6.25 Inches wide and 8 Inches Tall
• Medium Mailbox: 8.25 Inches wide and 10 Inches Tall
• Oversized Mailbox: Coming Soon!

Fully 3D modeled from customer specs

Durable PETG plastic

Optional: Top latch/handle for secure closure

Optional: House numbers printed directly on the door

Color options available (black, gray, white, custom on request)

📦 Turnaround: Ships in 3–5 business days
🎨 Custom sizing available with measurements
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Mailbox door designed in-house by Mesh3D Up.

Latch component by Eclien (Marketplace Creator). Printed under commercial use license. See our Design Credits page for details.