I dunno, I worked in an Amazon Warehouse for a year part-time (and a couple of weeks full-time when in-between jobs) --- on one occasion, I pulled up to a bin full of non-descript cardboard boxes near where a group of trainees were working their way through, grabbed one box, spun it around for the six-sided box check, scanned it, confirming it was the right one, and before I could move on to my next pick, a trainee asked, "How did you know that was the right box?", which required a several minute explanation of how the item description and the slight differentiations of the boxes led to that conclusion.

The big win would be training the folks doing stowing to not create such situations and to put markedly different things in each rainbow bin.