Funny timing! I just ordered the Neverfull MM DE with RB and a purse organizer! Haha
The organizer I went with has a zipper because I'm a little paranoid.
https://www.amazon.com/gp/product/B01I0J1RRC/ref=oh_aui_detailpage_o00_s00?ie=UTF8&psc=1
Seems to be a similar brand as Samorga - they both started on Etsy. I ordered "Flamingo" color per OriginalClub's recommendation.
To answer your question - yes the size you have will fit but it may be a little smaller. That might work out for cinching the bag, though!
This is exactly what I was looking for,I also little paranoid about people pulling something from my Neverfull or any open tote bag[emoji51] thanks for
Sharing,do you like it? Is it easy to use?