Here are the organic pillowcases for our Ergonomic pillows which are 9" Wide x 3" High football shape. Like the one in front of this pic.
 
Organic Cotton Pillowcases
Organic Cotton Barrier Pillowcases (for dust mite protection)
 
Call for custom sizes 1-800-939-0701
 
Made in USA by Healthy Body Head To Toe (a small family company). 28 Years of Quality Manufacturing