If your bed pillows have become yellow, stained, or musty-smelling, you can often freshen them with a proper wash. The method depends on the pillow filling (check the care label first).
How to clean dirty pillows and make them fresh again
You’ll need:
- Mild laundry detergent
- Baking soda (optional, for odors)
- White vinegar (optional, for freshness)
- Warm water
Washing method (for many cotton, down-alternative, and polyester pillows)
- Remove pillowcases and covers.
- Check the care label to confirm the pillow is machine washable.
- Wash two pillows at a time to keep the washing machine balanced.
- Add your normal amount of detergent. For odors, you can add about ½ cup of white vinegar to the rinse cycle.
- Use a warm wash cycle (if allowed by the label).
- Run an extra rinse to remove detergent buildup.
- Dry completely:
- Use a dryer on low or medium heat if permitted.
- Add dryer balls or clean tennis balls to help fluff pillows.
- Make sure the inside is fully dry to prevent mildew.
For yellow stains
You can pre-treat stains by making a paste of:
- Baking soda + a small amount of water
Apply it for 15–30 minutes, then wash as usual.
Important tips
- Memory foam pillows usually should not go in a washing machine; they are typically spot-cleaned and air-dried.
- Avoid soaking pillows for long periods because trapped moisture can cause mold.
- Washing pillowcases weekly and washing pillows every few months (when appropriate) helps keep them fresh.
If you tell me whether your pillows are memory foam, feather/down, or synthetic, I can give the safest cleaning method.
