A combination of:
ALDI/Jaycar 33 Drawer Parts Cabinet Drawer Divider by retrofluffyboy (https://www.thingiverse.com/thing:1521096)
6 times drawer divider for Assortment Rack (Aldi, Allit VarioPlus Hobby 33) by BenDrec (https://www.thingiverse.com/thing:3366249)
I combined the above two items and made the walls thicker such that the fit was better and there were no gaps that smaller components could slide under.
The fit is VERY tight. Must slowly push each edge until all of the gaps are gone. Don't use blunt force as you risk snapping the guides within the drawers.
I used a 0.3mm layer height with a skirt to print them rapidly. Print with the thicker side of the original divider on the bed.