I'm in a bit of a pinch actually and looking to reach out to forum members for some help locating a supplier of actual ceramic (porcelain) swing tops for bottles. I'm a potter making ceramic growlers and I was getting them from Midwest Supply until they ran out. Every place I find on the internet that lists ceramic tops is actually selling plastic. The suppliers in China want me to order 30,000! I'm offering a reward of a free 32oz growler shipped to the first person that can tell me where to find a supplier. See BubbaJonesBrewCups on Etsy.com Thanks in advance for any help!