Box 40x40 living hinge (flex)

thingiverse

I attach a Fusion file that's a bit more complex, especially when it comes to decoration, and possibly less useful overall. The object on the photo has been thoroughly tested and experimented with after many attempts (see the collection picture below). While the clean version is relatively straightforward, albeit still prone to some problems due to TPU being finicky at times, the decorated one is significantly more complicated to print because of its intricate details. You can find a QR code based on Qrcode-Monkey that's been pre-processed in Inkscape, extruded in OpenSCAD, and then imported as a mesh into Fusion. The parameters aren't as flexible as I'd like, but they're there nonetheless - you can choose to open or use the file if it suits your needs.