eBay, craigslist, freecycle, this and other craft boards......to name a few. Good luck!

I have gotten them at Michaels but they were always mixed in with other half marbles. I don't think I have ever seen them sold separately.

Check this out-

Here is a link that might be useful: Find your marbles here...

They have them here in a store called Pat Catan's.

I have found cat eye marbles at AC Moore, Michaels, Walmart, Hobby Lobby, Joannes and various dollar stores. They take turns going on sale. I think Michael's has the best selection, but each store has its own specialties. Good Luck!

WOW -- Sprout -- that's a cool site !!!

Thanks for sharing it :)

Thanks for the site! I have only a few that are half rounds, and they are now glued to a plate flower. I like the stretched out ones but they are getting hard to find around here. Love that cat eye look
Kathy