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SpongeBob Magnets: 3D Models and STL Files to Print

This collection gathers SpongeBob-themed STL files made for 3D printing: flat fridge magnets, jellyfish shapes, sign plaques and magnetic holders. Most are small parts that fit a single build plate and use little filament. It is a starting point for a quick print or for a set to combine on one fridge door. Polyzon does not confirm whether models are free, their price, license, official status, affiliation, safety or fitness. Check the current terms at the source.

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Auswahlregeln: Polyzon-Redaktion · Text aktualisiert: 15.10.2026


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«SpongeBob Magnets: 3D Models and STL Files to Print»

The models fall into a few groups. Flat magnets carry a character face or a square-pants silhouette and print as a thin plate with a pocket at the back. Jellyfish and figure magnets are taller, often built from two or three parts that you join after printing. Sign plaques repeat a short phrase on a rectangular base, while holder designs combine a magnet with a small tray or hook.

When choosing, look at the size and scale first, then at the number of parts and how they connect. Check whether the model needs supports and how the author oriented it, since overhangs on a figure change the print time. The material and settings listed on the model page, along with photos of real prints, tell you more than a render does. For the magnet itself, note the pocket diameter and depth and compare them with the magnets you already have.

If the results feel narrow, try synonyms: fridge magnet, magnetic plaque, sponge holder, jellyfish, cartoon character. Related searches such as desk magnets, kitchen magnets or badge holders often surface models in a similar style. Adding the character name or a phrase from the show to the query narrows the list further.

FAQ

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What magnet size do these models use?
Pockets vary from model to model, and the author's page usually states the diameter and depth. Measure a magnet you already have and compare it with the model before printing, or scale the model to match.
Do SpongeBob magnet models need supports?
Flat fridge magnets often print without supports, while figures with overhangs or separate parts may need them. The model page and photos of real prints show how the author oriented the part.
Can these be printed in several colors?
Many are split into parts or have raised areas that can be painted after printing. Some are designed for a single-color print, so check the description and photos first.
How do I resize a magnet model?
Scale it in the slicer, but remember that the magnet pocket scales with it. If you change the size, adjust the pocket so the magnet still fits.

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