There are several places that offer silk pillowcases. You can try Walmart, Sears, Belk, Nordstrom, Macys, or Kohl's. They all offer silk bedding, including single and double packs of silk pillowcases.

Silk pillowcases would be for sale anywhere that linens are sold. Bed Bath and Beyond, Macy's, Sears, and Nordstroms are all good places to locate silk pillowcases for sale.

Amazon sells silk pillowcases, and they carry multiple thread counts. You can research the thread counts anywhere online and then make a decision before purchasing.

The best way to find out if you are purchasing quality silk pillowcases is to ask the seller if the silk was made by silkworms who were fed mulberry leaves. Mulberry leaves have been used for thousands of years to feed the worms to produce the finest silk in the world.

A single pillow silk pillowcase costs around $30.00 to $50.00 for Queen size pillows. There are cheaper pillowcases available. However, these are usually of poor quality and it is also possible they are not 100% silk.