There are a handful of things professional organizers tend to keep in mind that always impress our clients... but, are really just common sense ideas we simply keep at the top of mind. Here are a few things that you likely don't consider, but can make a huge difference in your space:
1) Move the shelves! If you're having a hard time getting your items to fit in your kitchen cabinets, linen closet, book cases, etc. try moving the shelves. Sometimes that inch or two is all the solution you need. (Note: don't try to move the shelves if you do not, in fact, have adjustable shelves.)
2) Fold your sheets! I know, I know. Folding a fitted sheet is a pain for almost everyone. But, it can really increase the amount you can fit in a space, as well as look nicer. If you need some guidance, ask Martha, of course. This is how I fold fitted sheets.
3) Store shoes toe-to-heel! Simply put, it lets you keep more shoes in a row in any given space. I promise.
4) Media can stand and/or lay on your shelf! Traditionally, books, movies and music stand in a row on a shelf. However, sometimes it fits the space better if you stack the items on their side. This is especially handy for shorter items that you have in abundance.