Is this 3D model free to download?

Yes, Key holder with mail slot is free to download from MakerWorld. Open it in the free Thinger app, or use the "Download from MakerWorld" link to open the original listing by the creator.

Where do I download the STL file?

The download is hosted by MakerWorld. Use the "Download from MakerWorld" link on this page to open the original listing and grab the file, or save it to your print queue in the free Thinger app.

Designed by delwyn, published on MakerWorld. Please credit the creator when sharing your print.

Can I print this at home?

Yes. This is a printable 3D model intended for home FDM and resin printers. Check the original listing for suggested print settings.

Key holder with mail slot 3D printable model by delwyn

Key holder with mail slot

Source: MakerWorld by delwyn

The Key holder with mail slot is a free printable 3D model from MakerWorld by delwyn. In our household, we were placing our keys in multiple places, which presented a challenge when trying to locate them. You can download the STL file from the original listing below and print it at home.

Open in Thinger (free) Download from MakerWorld

280 saves Source: MakerWorld Updated 2026-10-28 Print time: 4h 58m Filament: 156 g License: CC-BY · commercial OK ★ 4.7 (11) 165 makes Category: Office

Tags: wallmount, keychain, thingiverse, mailbox

About this model

In our household, we were placing our keys in multiple places, which presented a challenge when trying to locate them. The other issue we had was having a single place to put mail. My wife would put my mail on the kitchen table, living room chair, or on my desk. I would put her mail on the kitchen table or her desk.I decided to create a solution that would allow our keys and mail to be placed in a single place. This solution can be mounted on the wall with screws (I included pilot holes) or with double sided tape ( also wanted to use this holder as a message center. I purchased a magnetic whiteboard to cut and apply directly on the mail slot ( have uploaded a video showing the assembly steps for this model Print SettingsPrinter Brand:BambulabsPrinter: Bambu P1SRafts:NoSupports: YesResoluti…

Frequently asked questions

Is this 3D model free to download?: Yes. Key holder with mail slot is free to download from MakerWorld. Open it in the free Thinger app, or use the "Download from MakerWorld" link above to open the original listing.
Where is the STL hosted?: The download is hosted by MakerWorld, not by Thinger. We link you directly to the original listing by delwyn.
Who made this model?: Designed by delwyn, published on MakerWorld. Please credit the creator when sharing your print online.
Can I print this at home?: Yes. This model is intended for home FDM and resin 3D printers. Check the original listing for suggested print settings like layer height and supports.