If you can't find the model you are looking for and most 3D modeling programs are hard for you, Vectary is the right tool for you. Vectary is one of the greatest 3D modeling tools out there.
First you can of course model any 3D model you want easily, you can also load in plugins for example you can use the “Google Fonts” plugin to generate 3D text, while 3D modeling you can add in the “Mirror” plugin to help you make a character model without having to model the whole model with the “Mirror” plugin you don't have to model the whole thing you can model half and the plugin will do the rest.
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