Specialty pillowcase sizes are non-standard cushion coverings that don’t fit into any of the more traditional categories. So, if standard-size pillows don't do it for you, you're in luck – there are plenty of other options for every need, from travel to pregnancy. Here's a quick guide to the dimensions of specialty pillowcases. Orthopedic pillows come in all shapes, forms, and sizes, so there’s no one set of orthopedic pillowcase dimensions.  Most pillow manufacturers usually develop special casings for their more popular models. We recommend checking with your local retailer to find out if they have a matching pillowcase before buying anything. Dimensions for Euro pillows: 26 x 26 inches or 66 x 66 centimeters European pillows are large, square cushions made for decorative purposes. Most people will use them to make a bed look cozier or fluff up the living room couch.  Because European pillows are commonplace in modern homes, finding Euro-style pillowcases is extremely easy. You don't even need to go to a bedding retailer to find Euro pillowcases in a variety of colors – most home design and supply stores have them in surplus. Like European pillows, square-shaped throw pillows are usually made for decorative purposes. These ornate square cushions come in different sizes and textures but can also be used as a bolster for daytime reading or extra support while in bed. Travel pillows come in various forms and sizes, similar to the other specialty cushions on this list. For example, there are C-shaped travel pillows and rectangular ones, meaning you'd be hard-pressed to find a standardized set of dimensions for your pillowcases.  Knowing how to measure your pillow protectors can save you a lot of trouble when selecting bedding products both online and from in-person retailers. After all, you don't want to purchase throw pillows that don't slide easily into your favorite throw pillowcases. Here's how to measure different pillowcases of all shapes and sizes. Getting the size measurements of a removable pillowcase is exceedingly easy. Just go through the following steps to get accurate dimensions for all types of standard pillowcases: A few types of pillows come with a matching pillowcase sewn in, meaning you won't be able to remove the outer covering without destroying your cushion. Luckily, you can still get your decorative pillows' measurements by following these easy steps: Generally speaking, choosing the right conventional pillow cover is as simple as buying the same size as the cushion itself. For example, a queen-size pillow would be paired with a queen-size pillowcase, a king-size pillow would work with a king pillowcase, and so on. That said, some cushions have non-standard dimensions that need custom-made pillowcases. For example, body pillows have specialized body pillowcases, meaning you only have one size option to choose from. Be sure you know how to choose a pillow as well as a pillow case. Pillowcases are an often-overlooked but utterly essential part of building the ultimate sleeping experience. It's about more than just material or look – a pillowcase's size is also a primary consideration when buying a covering for your precious cushions.  Luckily, there are many kinds of high-quality pillowcases in both standard and specialty sizes. So, take the time to do your research and find the perfect one for your couch or bed.