One thing I hate about the TMNT DVD sets (both Lionsgate and Funimation) is the lack of an episode listing. The Lionsgate sets generally don't tell you what episode is on what disc either, making it inconvenient to sort through them. I've made printable episode listings for my FW Season 4-6 sets, and decided to spruce up the latter two with some color and screencaps!
I made these a while back and I'm not too proud of the Season 6 one these days since I had to chop away most of the screencaps (poorly chosen screencaps, I might add) due to the dimensions of the DVD case. I think I did a decent job on Season 5, given that it was also the most challenging one to crop and plan.
I know there have been a number of people that have made custom art for their TMNT VHS tapes and DVDs because they didn't like the existing covers. I figured this might be a fun place to post fan creations!