The Leachco Sleeper Keeper Maternity Pillow Cover lets you rest in style. It comes in your choice of cute pattern so you can choose the one that best matches your personality. This washable pillow cover is easy to keep clean for fast and simple maintenance. Use it to protect your maternity cushion for more comfortable nights throughout your pregnancy.

Leachco Sleeper Keeper Cover:

• Sham-style removable pillow cover
• Fits Sleeper Keeper Pillow (sold separately)
• Material: 65% polyester, 35% cotton
• Machine-washable and dryer safe
• Comes in your choice of gray chevron, purple petal rounds or navy chevron patterns

these are example.
you can change any shape of pillow.