Pricey ($25) but awesome (and stackable!) underbed drawers. Just over 6" tall.
making underbed storage drawers | Under bed storage: DIY under bed drawer More
Screw Drawers to Board and add Casters
Under bed organization
Under bed storage ideas More
http://www.phomz.com/category/Underbed-Storage/ How to make underbed storage…
How to make rolling storage drawers
20 Amazing Crafts to Keep Your Life Organized! - Page 2 of 2 - Little Red Window
Oak Park Mission Queen Bed with Twelve Underbed Storage Drawers by Intercon at Wayside Furniture
GENIUS DIY UNDER THE BED STORAGE SOLUTION. Great upcycle idea for storage under the bed, made from an old bookshelf.