I don't supply many things in my shop that are not made by myself, personally. However, there are a few things I want to offer that I feel are staples of our workings and I wouldn't want you to have to search out elsewhere in order to work with the products that I do offer.
These are glass amber bottles that are great for many things. For one, they could be used to hold liquids or herbs. The dark glass helps to protect what is inside from the sunlight. Personally, I do not like them for large leafy herbs because they are difficult to get back out but I love using them for liquids and for more powdered herbs. They are also good for spell (aka witch) bottles. The cork could be sealed if need be.