Mesh3D Up
Replacement Door for Metal Mailbox – 11 × 11.5 in
Replacement Door for Metal Mailbox – 11 × 11.5 in
Numbers or a name, exactly as it should appear on the door.
Enter the text to print, or choose Blank above.
Choose a text color.
Your mailbox width, a question, or anything else I should know.
Not sure it fits? Use the door finder or send me photos before you order.
Free US shipping on this item. Most orders ship within 3 to 5 business days. Shipping details
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⚠️ Fits only the mailbox shown in the photos. Made only for the Metal Mailbox – approx. 11" x 11.5". This is a durable PLASTIC (PETG) replacement designed to fit and function like the original metal door. 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 metal 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 outdoor-rated PETG.
📏 Size & Fit
Approx. mailbox face size: 11" wide × 11.5" 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.
🔩 Choose Your Mounting Style
- Built-In Pegs – printed hinge pegs, one on each side at the bottom, snap into the original hinge holes. No tools required.
- Bolt-On – attaches with bolts instead of built-in pegs. Mounting hardware is included with this option.
Match the mailbox shape and hinge locations shown in the photos before ordering. If the hinge area is damaged, send close-up photos first.
🎨 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 mailbox door (approx. 11" x 11.5")
- Built-in hinge pegs or bolt-on mounting hardware, depending on your selection
- Built-in latch/handle
Made to order in Kingston, Oklahoma.
🛠 Snap-In Installation (Built-In Pegs)
No tools required: insert one hinge peg, gently flex the door, and guide the other peg into place.
Note: durable 3D-printed PETG plastic — not metal.
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Fit perfectly, just make sure your measurements match the product measurements and you can’t go wrong.
The replacement lid looked great. It was sturdy, matched the description, and exceeded my expectations.
Customer service is amazing!! Would definitely order from again
Our mailbox door has been broken for a while and in my attempt to try to replace it I found it’s an unusual size that is not easy to find a replacement for. I even considered looking into replacing the whole mailbox but it is attached to the structure and rest of the mailboxes in a way that makes it almost impossible. Mesh3DUpPrints was really helpful in providing a custom door replacement of the right size. Justin worked patiently with me to check the size and even added an “outgoing mail” slot on the inside for me. The door we have received is of the right size and seems to be made of good quality material. We have had it for an about week now as of this writing and are pretty happy with it.