Utilize space between studs to add shelving. This would be ideal down a long hallway. Add glass shelves and lighting for display or cabinet doors to hide stored items. Install adjustable shelves to allow for easy changes.
I NEED TO DO THIS IN MY ROOM! Seriously, I'm looking into how much this would cost, because this is the problem I have in my room, slanted ceiling, and not enough closet space! Perfect way to create more storage space!
Under the Stairs - Smart Storage - 16 "Sneaky" Ideas - Bob Vila - Staircases take up a lot of room. Where square footage is precious, use custom-fit cabinets, drawers, and closets with clever pullout drawers to make full use of the under-stairs space.
Wood Profits - Gorgeous custom made storage staircase! The Doug Fir Tiny House on Wheels by Shibui Woodworking Discover How You Can Start A Woodworking Business From Home Easily in 7 Days With NO Capital Needed!