This is semi off topic. Has anyone ever seen tumbler type glasses with ounce markers? We have a few saved cups from Champps (a chain) where the kids meals came with reusable plastic cups with ounce lines on the side. They are really helpful to measure out 4oz or 6oz of juice etc. Well, another one bit the dust last night (came out of the dishwasher cracked) and we only have about three left. Can't get more because the restaurant went to "non take home" kids' cups. I did a google search and couldn't find any. But if you've seen some anywhere, please let me know! Thanks!