I recently purchased a contour "butterfly" pillow to help with neck pain. Their custom-designed pillowcases are bamboo not silk, so I didn't order one. The pillow is great, but it's bigger than my old silk pillowcase. Fortunately Mulberry Park Silks was running a sale, with an added discount on discontinued colors, and the measurements posted online for their queen size pillowcase seemed like it would fit my weird pillow. Not only did the pillowcase fit with room to spare, but it was beautifully packaged in a gift box and arrived quicker than expected. It washes up (in a laundry bag with my cotton sheets) every week and air dries by bedtime. Five stars to customer service as well for their help!