Glass bottle is an item you can use to pick up water to make a water bottle, which you can use in brewing.
To make Glass Bottle, you just need Sand Blocks and then have to use Furnace to make Glasses and a Crafting Table to craft a Glass Bottle. Please follow the following steps to make a Glass Bottle.
In order to make a glass bottle, the basic item you need is sand blocks. Find and get at least three sand blocks using your iron shovel. You will find sand blocks near the river or sea water.
After that you will have to make three glasses by using the furnace. Go towards the furnace and add sand blocks in the upper box with coal or wood plank in the lower box. You will get three glasses in the right-side box of the furnace. Add these glasses into your inventory to use later.
Now you can make a glass bottle using the crafting table. Move to the crafting table and add these three glasses on 3*3 crafting grid in the same way as shown in the image below. You will get three glass bottles on the right-side of the crafting table. Add these bottles in your “ready to use” stock.