Two days ago I created this birthday cake on Blender for fun, to celebrate my 25th birthday. I was pretty satisfied with the result so I thought I might sell it here. You could use the model for advertisement purposes or for your animation projects. This model is available in various file formats: blend, obj, fbx and mtl. In the gallery you can see the material and wireframe preview. In the blend file you can find an additional type of frosting with more waves but it has more polygons; it's in the collection called frosting2, the preview photo for reference is the last one in the gallery.
You can contact me on kwassakwassasisa@gmail.com for any issues with my models or either here on CGtrader. All the models are designed with Blender. Check out the other models I made in my profile. If you like my models, make sure to rate them, that would be very helpful.