I would like to know how you make sugar bottles? I have no idea

There are two methods. You can go to YouTube and search sugar bottles and come up with a tutorial that she paints the silicone onto a beer bottle (about 20 coats) and then she shows you how to pour the isomalt in.
Or on the home page of CC you can see tutorials and one of them is sugar beer bottles (you can also view it on his site at makeyourownmolds.com). His way has several steps but in the long run I think you get a better looking bottle not to mention you can use the mold over and over again for years to come!
Then once your've made your mold you basically melt isomalt and corn syrup and pour it in!