BIG SALE: Was $89, Now only $49 for a limited time. Detailed diaper (nappy) ready to put onto a character. Could work with an infant, a toddler or as an adult diaper. The preview images were rendered with Octane Max (a fantastic rendering engine available at an unbeatable price), but you can set it up for the rendering engine of your choice. The Max model is provided both for Octane and with standard materials for the scanline renderer.
You may need to set up your own materials for the FBX, 3DS or OBJ versions of the file. If you need the unsmoothed model in one of these formats please let me know via Turbosquid.
In 3DS Max the model is uncollapsed so you can go down the stack below the Turbosmooth modifier and edit it at any point. You can also reduce the subdivision smoothing level to lower poly count. One of the preview images shows the diaper opened up a bit. This was done by adjusting the bend setting in the bend modifier in 3DS Max but can only go so far. To open it further or flatten the diaper out you will need to manually move the vertices. There are only 2799 verts in the unsmoothed model and the faces are almost all quads with a few triangles, so it isn't difficult to work with.
For more models in the child theme please check out my safety pin and toy models (available separately).