Which Petri Dish are you using?

[wesmain]

I've been unsuccessful in finding a good petri dish on Amazon to use with my Droplit. Most of them have inconsistent sizes or weird blobs on the bottom. Which petri dishes have you found and have had successful prints on? Any links would help, thank you!

[Jamous]

I also looking for dish just like you.
one thing is clear. DON'T USE PVC DISH
This is what happened on PVC dish http://blog.naver.com/gjrkr1000/220407444077