• Plastic mailbox door replacement Design 11 - fits this mailbox style
  • Design 11 plastic mailbox measured about 7.5 inches wide at the outside edges
  • Design 11 plastic mailbox measured about 9 inches tall at the outside edges
  • Design 11 mailbox hinge hole location
  • Old broken door on a Design 11 plastic mailbox
  • New 3D printed replacement door for Design 11 plastic mailbox
  • Built-in pegs printed as a solid part of the door
  • Lightly textured front of the printed door, transferred from the printer plate
  • New handle, printed separately and attached on the inside of the door
  • Replacement mailbox door with custom printed house number
  • Before you order: check width, height, hinge hole location and shape
1 11

Mesh3D Up

Replacement Door for Plastic Mailbox – Design 11

Replacement Door for Plastic Mailbox – Design 11

$39.00 USD
$39.00 USD
Sale Sold out
Shipping calculated at checkout.
Color
Front Option

Your mailbox width, a question, or anything else I should know.

⚠️ Fits only the mailbox shown in the photos. Made only for the plastic mailbox style and hinge shown in the photos (Design 11). Compare your mailbox to the photos and check the measurements. Not sure? Send me a photo and I'll confirm the fit.

Lost or broken mailbox door? This custom 3D-printed replacement is designed specifically for the plastic mailbox shown in the listing photos — perfect for brick-in and built-in mailboxes where the box itself can't be replaced. Printed to order in durable, outdoor-rated PETG with a fast snap-in installation.

📏 Size & Fit

Approx. mailbox face size: 7.5" wide × 9" tall. Fits the hinge position and shape shown in the photos. If your mailbox looks different, this door will not fit — check my other listings or message me for a custom design.

🎨 Door Options & Colors

  • Blank – plain door front
  • Custom Text – numbers or name, permanently printed into the door

Door color: Black, White, or Gray. Text color (if selected): Black or White. For Custom Text, you'll enter your text and text color before adding to cart.

📦 What You'll Receive

  • 1 custom plastic mailbox door – Design 11
  • Built-in hinge pins
  • Built-in latch/handle

Made to order in Kingston, Oklahoma.

🛠 Easy Snap-In Installation

No tools required: insert one hinge pin, flex the door slightly, and snap in the other side.

Note: durable 3D-printed PETG plastic — not metal.

View full details