You can find all the different types of batting and interfacing you'll need for bag making, including Soft and Stable, which I've been using a lot of lately. If you're the type who likes to stock up and save, you'll be happy to know you can even purchase interfacing by the bolt. There is also Bosal In-R-Form foam stabilizer, which I've yet to try, but I hear it's great for bags too. Check out all the different interfacings here. There is also a nice selection of zippers in many colours, and even a few fun patterned ones! If you don't see what you need, Marlene is happy to custom order if she can, just send her an email.
Marlene has also offered an exclusive discount for my readers! Use coupon code HAPPYOKAPI to save 15% on all orders until the end of March, 2015!!