Here are some Stylized Potion Bottles you can use for your projects. I made these in a hurry to try out the "Potion Shader".
The Potion Shader is the latest addition to the Free Blender Add-on The Shader Library. You can check out the blog post here
If you use these models, you do not need to credit me in anyway. Though, if you do create something awesome you can post your results in our Facebook Group