What TMNT comic series would be compact enough to fit into my portable TMNT archive?

[LGN-76]

Hey there.

I have an archive that's set up so I can access my favorite TMNT media anywhere, anytime, hence the "portable".

Here's what it contains so far:
-The complete 1987 series in MP4
-The original live-action trilogy + the 2007 movie in MP4
-The soundtracks for the above movies + the Overclocked Remix album "Shell-Shocked" in MP3
TMNT 1-3 for NES + Turtles in Time & Tournament Fighters for SNES w/ emulators for Windows, PSP, and Android

None of this stuff was illegally downloaded. I dumped and ripped everything from my personal copies (except the OCR album which is legally free). I do not share anything in the archive with anyone else, it's all for my own personal use.

For the sake of completion, I'd like to throw a complete TMNT comic series into the archive. However, the entire archive CANNOT exceed 15GB, otherwise I won't be able to fit it into my cloud drives. Right now the archive is around 11GB.

Like with the other stuff in the archive, I can rip comics I buy off comixology (DRM-free or not) into cbz format, so you don't have to ask about that.

So like the thread title says, would I be able to squeeze an entire comic series into the archive? If so, which one would fit the size bill? Or should I just leave the archive as it is and call it good?

EDIT:
I'd really like to be able to fit TMNT Adventures in there, since the whole series is on comixology now. But again, I'd have to find a way to make it compact enough to fit into the archive...