"non stick" 5 gallon bucket

[SicZ06]

Hi everyone - I some nice 5 gallon blue buckets on a year or two ago on here but I can't seem to find them. They look just like the standard 5 gal bucket, but they have , "fish scales," on the inside so they don't stick together when stacking. At first I was like why would anyone spend the money, but now I have less storage space and hate pulling two buckets apart. This is the best description I could come up with, thank you!

 

[blaxsun]

Sounds awesome - let me know if you find the source!