loranns website
I purchased straight from Lorann's website
Although they are labeled as oils, most aren't. The majority are PG based.
You can see the ingredients by clicking on each flavor.
Also in the DIY section of these forums people have posted charts on safe flavors and unsafe flavors to save you some work.
Link
You can also
buy select flavors in most craft stores locally like hobby lobby.
Just my two cents:
I don't like most of Lorann's flavors. I currently have about twenty I ordered straight from Lorann's and I only use two after the testing of each flavor.
The problem I came across with most of the flavorings is that they produced a chemical like flavor when vaped. I've tried pure vg, PG/vg, PG, etc. Now I know this is just my view and others might not feel the same. I'm currently in the process of trying Capella's flavor drops once I get my shipment. I have a good feeling about these flavorings, but I had the same feeling about Lorann's
Edit: I use bubble gum and blackberry. Forgot to mention the ones I actually liked. Bubble gum is great and blackberry mixes well with other flavor liquids.