Once upon a time I decide to purchase pillowcase for my pillow, then i realized that there are oxford pillowcases, envelop closure pillowcase, cushion cover, European pillowcase. Anyway I like to have coordinating pillowcases for my pillows, so i always choose the following style pillowcase.
Some times these pillows are just for decoration,not for sleeping,there are two primary types of decorative pillowcase for your bed.
Cushions Covers
European Pillowcases
Envelop Closure Pillowcase
Zippered Pillowcase
Oxford Pillowcase