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Nothing Phone 3a Pro Case

Designed in FreeCAD, this custom case is based on BakeBakePi’s original.
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updated May 19, 2025

Description

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Here’s a 3D-printable case I designed for the Nothing Phone 3a Pro. Made in FreeCAD, it’s based on BakeBakePi’s original model, but I tweaked it to be more PLA-friendly.

I added cutouts for the Glyph interface, so the lights still shine through, and I also put small slices in the corners to make it easier to pop on and off, because PLA can be a pain when it’s too stiff…

I've added the FreeCAD file in case you want to make changes yourself, also, there's a ShapeString where you can write something on one of the edges of the phone, but make sure to apply the “Pad” option for this.

V2 - Decided to not hide the beautiful design Nothing offered us, so I made some changes :)

V3 - Made another variant of the case, frame only!

V4 - Added a Ring around the camera (props to Jacques Lopez, @Pritoco) and attached it to the frame only model, also added a chamfer around the inner edge.

Let me know what modifications should I make for this :)

Tags



Model origin

The author remixed this model.

Differences of the remix compared to the original

I’ve added precise cutouts for the Glyph interface on the back, ensuring full functionality. Plus, the corner slices make it easier to snap the case on and off

License