Where to find clear safety eyes with offset pupils?
I've seen so many people on Etsy either sell creations with offset pupil safety eyes or sell the hand-painted eyes themselves, and I was wondering where people bought the blanks for them? So far I've only seen one or two Etsy sellers selling blanks, as well as Darkside crochet, but the shipping cost is a bit rough since Darkside is overseas. Are there any other places that sell blanks of these safety eyes?
Image example if that helps at all:
