No, not all Sunday accessories are machine washable—and that’s by design.

Some materials need extra care to last longer and stay sleep-friendly. Here’s what you need to know:

What's safe to wash in the machine?

You can safely machine wash the Sunday Mattress Protector cover. It's designed to handle a gentle machine cycle while staying breathable and effective.

What about pillows and toppers?

The Sunday Mattress Topper and Sunday Delight Pillow should *not* be machine washed. These products use premium materials that can lose their shape or functionality if soaked or spun.

How to machine wash your Sunday Mattress Protector

  1. Place the protector cover in the washing machine as is—no need for a separate laundry bag.
  2. Use lukewarm water (not hot).
  3. Add a mild detergent. Avoid artificial bleach—natural options only, to keep it gentle on your skin.
  4. Use a regular wash cycle or hand wash gently if you prefer.
  5. Tumble dry on low—but don’t let it completely dry inside the machine.
  6. When slightly damp, hang it out in natural light and air to finish drying.

This process helps maintain the protector’s performance while keeping it soft and safe.

Need help?

If you’re unsure how to care for any of your Sunday accessories, email us or call us. We're here to help you protect what protects your sleep.