They are made by The Original Scrapbox. I posted a discount code for The Original Scrapbox on my blog today, plus I am giving one away right now- Craftaholics Anonymous. :)
Thanks, Amy! I haven't had any problems with dust, but I do see that would be an issue if the fabric wasn't rotated much. I kinda craft a lot.... :)
haha! It is a confusing bag to put together! Thanks for stopping by!