You can use 12" deep "upper cabinets" topped with a variety of 12" deep shelving materials to make use of left over shallow kitchen wall space.  Photo 5 of 14 in Just a Little Something by Suburban Modern

Just a Little Something

5 of 14

You can use 12" deep "upper cabinets" topped with a variety of 12" deep shelving materials to make use of left over shallow kitchen wall space.