How To Clean Casper Mattress: A Simple, Step‑by‑Step Guide
If you’re searching for “How To Clean Casper Mattress”, you’re likely dealing with spills, stains, or just routine upkeep. This guide walks through safe, straightforward ways to clean and maintain this style of foam mattress without damaging the materials.
What Kind of Mattress Are You Cleaning?
Most mattresses from this brand use foam layers covered by a removable fabric cover on some models and a non-removable cover on others.
In general:
- The foam core should never be machine washed or soaked.
- The cover may or may not be machine washable, depending on the specific model and care label.
Always check the care tag on the cover. If the directions on the mattress differ from anything here, follow the manufacturer’s instructions first.
How To Clean Casper Mattress: Routine Surface Cleaning
How do I clean everyday dirt, dust, and minor spots?
For regular maintenance:
Remove bedding
Strip sheets, protectors, and blankets so you can access the cover.Vacuum the surface
Use a hand or upholstery attachment to gently vacuum the entire surface and sides. This helps remove dust, crumbs, and lint.Spot clean small stains
- Mix a mild detergent with cool water (just a small amount of soap).
- Lightly dampen a clean cloth with the solution; it should be moist, not dripping.
- Blot the stain gently. Avoid scrubbing hard, which can push liquid deeper into the foam or roughen the fabric.
- Use another cloth with plain water to blot away any soap residue.
- Press with a dry towel to absorb excess moisture.
Air dry completely
Let the mattress air out until the spot is dry to the touch before making the bed again.
Key point:Never pour water directly on the mattress or use a steam cleaner. Too much moisture can be hard to dry and may affect the foam.
Can I Wash the Mattress Cover?
Is the cover machine washable?
The answer depends on your specific model:
- Some covers are removable and can be machine washed on a gentle, cool cycle.
- Other covers are not designed to be removed or machine washed and should only be spot cleaned.
Check:
- Zippers or fasteners around the edges
- The care tag or label sewn into the cover
If the label allows machine washing:
- Remove the cover carefully.
- Wash on a delicate, cold cycle with mild detergent.
- Air dry only; do not use high heat in a dryer, as this may shrink or damage the fabric.
If the cover is non-removable or non-washable, keep it on the mattress and stick to vacuuming and spot cleaning only.
How to Handle Spills and Accidents
What should I do immediately after a spill?
Quick action makes a big difference:
Blot, don’t rub
Use a clean, dry towel to soak up as much liquid as possible. Press firmly; avoid rubbing, which can spread the stain.Apply a mild cleaning solution
- Mix a little mild detergent with cool water.
- Lightly dab the area with a cloth dampened in the solution.
- Blot with a dry towel between applications to avoid oversaturating the foam.
Neutralize lingering odor (optional)
Once the area is only slightly damp, you can lightly sprinkle baking soda on top and let it sit for several hours, then vacuum it up. This can help manage everyday smells.Let the mattress fully dry
Good airflow is helpful. If possible, leave the mattress uncovered in a well-ventilated room until everything is dry.
What Cleaning Products Are Safe (and Which to Avoid)?
Are strong cleaners okay to use?
For most foam mattresses, including this style:
Safe choices (used gently):
- Mild liquid dish soap diluted in water
- Gentle fabric cleaners (spot-testing a hidden area first)
- Baking soda for odor management
Products to avoid:
- Bleach or harsh chemicals
- Strong solvents
- Abrasive cleaners
- Steam cleaners or carpet shampoo machines
- Large amounts of water
Overly strong products or heavy moisture can break down foam or fade/damage the cover fabric over time.
How Often Should I Clean This Type of Mattress?
What does a basic cleaning schedule look like?
For many households, a simple routine works well:
- Every time you change sheets: Quick visual check for spots.
- Every 1–3 months:
- Vacuum the surface and sides.
- Spot clean if needed.
- After any spill or accident:
- Blot and clean the area as soon as you notice it.
Using a washable mattress protector can reduce how often deeper cleaning is needed and help keep spills from reaching the foam in the first place.
Does Cleaning Affect Comfort or Support?
Normal, gentle cleaning should not change how the mattress feels. The risk comes mainly from:
- Soaking the foam with too much liquid
- Using high heat (like a hot dryer) on the cover
- Harsh chemicals that can break down materials
Keeping moisture and chemicals to a minimum, and allowing the mattress to dry completely, helps maintain both comfort and longevity.
✔️ Quick Mattress Takeaways
Key points to remember about How To Clean Casper Mattress:
- Check the care label first: It tells you whether the cover is removable and washable.
- Vacuum regularly: Light vacuuming helps control dust and surface debris.
- Spot clean only: Use a small amount of mild detergent with cool water; avoid soaking the mattress.
- Handle spills fast: Blot immediately, then gently clean and let the area dry fully.
- Skip harsh methods: No bleach, strong solvents, steam cleaning, or heavy water use.
- Air dry completely: Never put bedding back on while the mattress is still damp.
Handled with gentle, regular care, this type of mattress can stay clean, fresh, and comfortable for everyday use.

