Quick: Make a rough estimate of how many pillowcases you own. Just enough to match your sheet sets? Or perhaps a few extras? Or perhaps you’re like many of us and are harboring a dozen spare pillowcases—or more—even if you don’t actually even have a guest room. Guilty as charged? If not, we’re fairly willing to guess that you might be guilty of some other kind of linen-closet clutter, whether that’s old bath towels, torn pillowcases, stained dishcloths, or kids’ bedding for the kids who are now out of the house. Whatever the source of the clutter, this list of items to purge will help you eliminate what you don’t need, so you can make space for the linens you actually use. Old Bath Towels Sure, most of us like to keep a tattered old bath towel on hand for messy cleaning tasks or for when the dog walks in …