Is this 3D model free to download?

Yes, Tiny Secret Book 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 nullgel, 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.

Tiny Secret Book 3D printable model by nullgel

Tiny Secret Book

Source: Thingiverse by nullgel

The Tiny Secret Book is a free printable 3D model from Thingiverse by nullgel. I started out just wanting a book model that I could print out in two colors so that the pages could be white (or gold for a Bible:) and it turned into this. You can download the STL file from the original listing below and print it at home.

Open in Thinger (free) Download from Thingiverse

4,351 saves Source: Thingiverse Updated 2026-10-26 License: CC-BY-NC · non-commercial 29 makes Category: Home & Organization

Tags: book, Dollhouse Minitures, library, medicine, sdcard, sd card, SD Card Holder, secret, secret box, secret container, storage

About this model

I started out just wanting a book model that I could print out in two colors so that the pages could be white (or gold for a Bible:) and it turned into this. Why settle for a simple book, when the book could hide something inside? The pages slide out of the cover and slide back in with a nice snap to keep it closed. You gently pull the cover back a little to disengage the tab. At it's default size, you can stack two SD cards inside one book. It also works well for stashing a few Tylenol or emergency candy. (SPREE!) A Tiny Bookcase is now also available to store the books. Updated 03.01.2018: I replaced the BookPages.stl after discovering a very tiny error with the top not being perfectly level. The one available now should be good to go. NOTES ON SCALING via Kittish "Doesn't quite scale sm…

Frequently asked questions

Is this 3D model free to download?: Yes. Tiny Secret Book 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 nullgel.
Who made this model?: Designed by nullgel, 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.