A tutorial! Broken into two parts since I really get into the weeds.
Part 1 covers modeling the soda bottle. Part 2 covers UV unwrapping and rendering. It's here: • Soda Bottle Blender Tutorial part 2 of 2 –...
Trying to make this a little more through and include the keys I'm hitting. But I'm sure you'll still have questions. Feel free to ask them in comments.