Teenage Mutant Ninja Turtles Volumes Releases - Slipcovers?

[mcfly]

I'm trying to get the Volume sets of the classic TMNT cartoon that comprise Seasons 1 - 3, and I can't figure out which ones have a slipcover. I know Volume 1 (or Season 1) does.. I don't think Volume 2 or 3 did, but what about Volumes 4, 5, or 6? It looks like Volume 5 had a lenticular one from a stock photo I saw on eBay. I don't seem to remember seeing it in stores, though.

http://208.131.143.232/i//4/7/2/8/5.jpg

Was it released like that? Anyone shed some light on this for me? Thanks!