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Mailbox 3D Models: STL Files for Print Projects
This collection gathers mailbox-themed 3D models, from holiday decorations and desk-sized organizers to house number plates and magnetic holders. It is useful when you want a small 3D printing project that is easy to scale or adapt. Most files are simple shapes, so they also work well as a first test of a new filament or nozzle. Polyzon does not confirm whether models are free, their price, license, official status, affiliation, safety or fitness. Check the current terms at the source.
Der Text dieser Sammlung ist auf Englisch verfasst; die Suche selbst funktioniert in jeder Sprache.
So entsteht diese Sammlung
Polyzon stellt diese Sammlung aus den Suchergebnissen der angebundenen Plattformen zusammen. Dubletten und Modelle ohne Vorschaubild werden entfernt, schwache Treffer rutschen ans Ende, der Rest bleibt in der Reihenfolge der Suche. Die Modelle gehören ihren Urhebern – die Bedingungen findest du auf der Seite des jeweiligen Modells.
Auswahlregeln: Polyzon-Redaktion · Text aktualisiert: 11.10.2026
Für den Einstieg
Alle Modelle dieser Sammlung

Mailbox with Flag

House/Mailbox numbers

Cruise Duck Mailbox
Почтовый ящик HO

Valentine's Day Classroom Standup Mailbox

Hidden Mailbox Key Holder (Magnetic)

House / Mailbox Numbers

Gabbys Dollhouse Meow Meow Mailbox and Suprise Box

Customizable Nameplate | Mailbox & Door Sign

Santa Mailbox

Duck mail mailbox for cruise ship duck trading
mailbox

Magnetic Cruise Duck Mailbox - Personalizable

US MailBox - Piggy Bank - Tirelire - Gift idea - Gift inspiration - Housewarming - Mail Box

VALENTINES MAILBOX - FUN VALENTINE STORAGE

Christmas Mailbox

Tiny Mail mailbox
Почтовый ящик FWW для жилых помещений

US MailBox - Piggy Bank - Mail Box

Mailbox (1:18 scale)

Toy Mailbox with automatic flag
Mailbox

Router templates for addresses on Mailbox posts

House Numbers for Door or Mailbox

Mailbox Clicker

house or mailbox numbers

Notes Mailbox
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Gabby’s Dollhouse – Cat Mailbox

Mailbox key keychain letter logo lock Post

Wall-Mountable Mailbox

mailbox

Pass PTT T10 (french mailbox universal key)

Cool Duck Mailbox

Santa's Mailbox – Letters to the North Pole
MAILBOX 1/12 Scale for Dollhouses

Mailbox Hook

Mailbox Number Backplate

Customizable USPS Mailbox Replacement Door
Почтовый ящик для монет

Print-in-Place Functional Mailbox - Working Lock

Mailbox

Snoopy Mailbox Topper (Improved)

Cubicle mailbox inbox holder
Mailbox / House Numbers
«Mailbox 3D Models: STL Files for Print Projects»
The range splits into a few groups. Seasonal pieces are built around holidays and often come with removable inserts or small flags. Desk versions are scaled down and double as organizers or storage, while house number plates and nameplates are flat and meant to be mounted. Magnetic holders and hidden compartments add a functional twist, and coin banks reuse the same silhouette for saving.
Before printing, read the model page for the dimensions the author lists and decide whether the piece should match a real post, a door or a shelf. Check how many parts are involved and whether they are joined with glue, screws or snap fits. Look at whether supports are needed for the flag, the slot or the lid, and note the material and settings the author mentions, especially for anything that stays outdoors. Photos of real prints show how the overhangs and thin walls came out.
If the results feel narrow, try related wording: post box, letter box, mail slot, house number sign, key holder or desk organizer. Adding a use case such as classroom, entryway or workshop narrows the list further, and swapping the holiday name changes the seasonal results. Combining a shape term with a function term usually returns more than either alone.
Häufige Fragen
What size are mailbox 3D models usually?
Do mailbox models need supports?
Which material should I choose for a mailbox?
How can I find a mailbox model that fits my door or post?
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