For storing larger minis, I've found that the Sterlite stackable drawers: Sterilite stackable drawer Home Organization at bizrate - Price Comparison and Consumer Reviews
For transporting them, I often use shoeboxes...and I usually transport my books & minis in an inexpensive ($50) rolling suitcase.
For transporting them, I often use shoeboxes...and I usually transport my books & minis in an inexpensive ($50) rolling suitcase.