I've been looking for a new hardsided luggage set (carryon and medium/large size).

I can find numerous zipperless clamshells and numerous zippered 70/30 split sets. But for some strange reason, I've got it into my head that I want both criteria in one product. Is there such a product out there? Google doesn't seem to pull up anything. I really like the Lojel brand; however the 70/30 split line has a zipper, while the zipperless ones are all 50/50 clamshell models.

I'm not traveling until August, so I am not pressed for time.

TIA.