Is this 3D model free to download?

Yes, Alien Chestburster Halloween prop is free to download from Thingiverse. Open it in the free Thinger app, or use the "Download from Thingiverse" link to open the original listing by the creator.

Where do I download the STL file?

The download is hosted by Thingiverse. Use the "Download from Thingiverse" 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 Geoffro, published on Thingiverse. 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.

Alien Chestburster Halloween prop

Source: Thingiverse by Geoffro

The Alien Chestburster Halloween prop is a free printable 3D model from Thingiverse by Geoffro. This is the resculpted Chestburster, but I have added alot more detail to the model, new gums etc, should print much better than the original. You can download the STL file from the original listing below and print it at home.

Open in Thinger (free) Download from Thingiverse

2,653 saves Source: Thingiverse Updated 2026-10-10

Tags: Alien, Chestburster, Halloween, prop

About this model

This is the resculpted Chestburster, but I have added alot more detail to the model, new gums etc, should print much better than the original. (original in grey on the left in picture#1) this time, plus the base to it can be attached to your chest easily.

Frequently asked questions

Is this 3D model free to download?: Yes. Alien Chestburster Halloween prop is free to download from Thingiverse. Open it in the free Thinger app, or use the "Download from Thingiverse" link above to open the original listing.
Where is the STL hosted?: The download is hosted by Thingiverse, not by Thinger. We link you directly to the original listing by Geoffro.
Who made this model?: Designed by Geoffro, published on Thingiverse. 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.