A quality mattress topper can extend the life of your mattress and significantly improve your sleep comfort — but like any bedding item, it needs regular care to stay clean, fresh, and supportive.
Whether you own a memory foam, latex, feather, or cooling gel topper, proper cleaning and maintenance are essential to preserve its performance and hygiene. In this post, we’ll walk you through exactly how to clean, store, and care for your mattress topper so it lasts for years.
Why Cleaning Your Mattress Topper Matters
Even with a fitted sheet, mattress toppers can collect:
- Sweat and body oils
- Dead skin cells
- Dust and allergens
- Spills or stains (especially if you eat or drink in bed)
Over time, this buildup can lead to odors, bacteria growth, and deterioration of the material.
How Often Should You Clean Your Mattress Topper?
- Light cleaning: Every 1–2 months
- Deep cleaning: Every 3–6 months, or as needed (especially after spills or illness)
- Spot cleaning: Immediately when accidents happen
Tip: Always check the care label for specific instructions, as materials like memory foam and latex have unique cleaning needs.
Step-by-Step Guide: How to Clean a Mattress Topper
1. Remove the Topper
Take the topper off the mattress and remove all sheets or covers. Place it on a clean, flat surface, preferably outdoors or in a well-ventilated area.
2. Vacuum Thoroughly
Use a handheld vacuum with a soft brush attachment to gently remove dust, hair, and debris from the surface and crevices. This helps reduce allergens and keeps your topper fresh.
3. Spot Clean Stains
Use a mild detergent mixed with water (avoid harsh chemicals).
- Dampen a clean cloth or sponge with the soapy solution
- Gently blot the stained area (don’t rub)
- Use another cloth dampened with plain water to rinse
- Pat dry with a towel
❌ Never soak the topper — especially foam or latex. Excess moisture can damage the material or lead to mold.
4. Deodorize with Baking Soda
Sprinkle a light layer of baking soda over the entire surface. Let it sit for 8–12 hours to absorb odors, then vacuum it up thoroughly.
Optional: Add a few drops of essential oil (like lavender) to the baking soda for a fresh scent.
5. Air It Out
Let the topper air dry completely before placing it back on your bed. This may take several hours — or longer if you live in a humid climate.
💡 Tip: Sunlight helps kill bacteria and freshen foam toppers naturally, but don’t leave latex or gel foam toppers in direct sun for too long, as UV can degrade them.
What NOT to Do
- ❌ Don’t put foam or latex toppers in the washing machine
- ❌ Don’t steam clean or soak with water
- ❌ Don’t use bleach or harsh cleaning agents
- ❌ Don’t dry with high heat or place near open flames or heaters
Maintaining Your Mattress Topper: Pro Tips
✔ Use a Mattress Topper Cover
A waterproof or washable cover protects your topper from spills, sweat, and stains — and it’s much easier to clean than the topper itself.
✔ Rotate or Flip (if applicable)
Rotating your topper every 1–2 months helps prevent body impressions and sagging. Some dual-sided toppers can also be flipped.
✔ Keep It Dry
If your room tends to be humid, consider using a dehumidifier or airing out your topper regularly to prevent mildew or mold growth.
✔ Store Properly
If you’re not using your topper year-round, store it in a breathable bag or cotton sheet (never plastic) in a cool, dry place. Avoid compressing it for long periods, as this can damage the structure.
Final Thoughts
Caring for your mattress topper doesn’t have to be difficult. With a little monthly maintenance, you can extend its life, improve your sleep hygiene, and enjoy a fresher, more comfortable bed every night.
Want a topper that’s easy to clean and built to last?
Check out our collection of washable cooling toppers, breathable latex options, and protective covers designed for effortless upkeep.
