The more recent duffle bag? I'd say less space due to its slimmer design than the duffle. I have that bag in Chili and Chalk and they have much wider bases were I can fit a purse organizer in those. This would not accommodate a purse organizer like that.
It definitely holds the essentials and and some. I have a full sized sunglasses case, a good sized cosmetic bag, my wallet, keys, and pouch where I keep spare masks and hand sanitizer. Plus it has a snap slip pocket and a zipper pocket inside with the creed patch.