Silk Pillowcase is a smaller pillows & pillowcase brand that markets products and services at silkpillowcase.co.uk. Silk Pillowcase competes with other top pillows & pillowcase brands such as My Pillow, Sleepgram and Cushion Lab. Silk Pillowcase sells mid-range purchase size items on its own website and partner sites in the competitive online pillows & pillowcases industry.