What specifically are you looking for? How much space do you have?
My paper is in cropper hoppers, one for patterned, 3 for cardstock in ROY-G-BIV format, 1 for disney, 1 for themed paper like pets kids holiday etc, and one for paper lines like Basic Grey and Daisy D's.
My embellishments are in binders sorted by categories, not everyone is fond of this but it works for me.
Cricut cartridges, inks, adhesive, primas, etc are stored in photo boxes.
All of this is in a bookcase.
I also have an iris rolling cart with drawers (from Joanns) that hold stuff to be sorted, stamps, finished page kits, finished pages, and ziploc bags for swaps.
I read about someone using a CD rack to store ribbon on big spools, I have mine on a 4 tier pants hanger and my small spools I took off and put them on wooden spools to hang on a spool rack from Joanns.