In general, there are five types of glass container:
Jar. A wide mouth glass container with no appreciable neck. Utensils of fingers maybe used for taking out the contents. Maybe used for liquid or dry products.
Bottle. A glass container with a long neck compared with the jar. Used for liquid products that can be poured.
Tumbler. Shaped like drinking glass. Both for liquid and dry products.
Jug. A large glass container with a capacity of about half gallon to one gallon and with a carrying handle. For liquid products.
Vials/Ampules. Small glass container for small quantities of food ingredients such as spices and colorants.

hi! can the list of packaging suppliers you gave consider small volume orders like 150pcs? do you have an idea how much would a 50ml (or smaller size if possible) glass jar costs? thank you so much!
Synergos (http://www.foodrecap.net/pack/bottle-packaging-source/) can give you small quantities of generic bottles and laminated pouch. Not sure about the rest.