How To Get Pee Out Of Mattress Topper: Simple Steps That Work
If you’re searching for “How To Get Pee Out Of Mattress Topper,” you’re likely dealing with a fresh accident or a lingering urine smell. The good news: with the right approach, you can usually remove the stain and odor without damaging your topper.
Below is a clear, step-by-step FAQ guide to help you handle both fresh and dried urine on different types of mattress toppers.
What should I do first when pee gets on a mattress topper?
Acting quickly makes a big difference.
- Remove bedding immediately – Strip sheets, covers, and protectors so you can see how far the pee has spread.
- Blot, don’t rub – Use clean, dry towels or paper towels to press firmly and soak up as much liquid as possible. Avoid scrubbing; that can push urine deeper into the topper.
- Check the care tag – Look for any specific cleaning instructions, especially if your topper is made of memory foam, latex, or wool.
If your main question is how to get pee out of mattress topper, this first step—fast blotting and checking care instructions—sets you up for better results later.
How do I clean fresh pee from a mattress topper?
Fresh stains are usually easier to handle than dried ones.
Step-by-step for fresh urine
Blot thoroughly
Continue blotting with dry towels until they come away only slightly damp.Apply a mild cleaning solution
Mix a simple solution:- 1 part white vinegar
- 2 parts cool water
You can add a small amount of gentle liquid soap if needed.
Lightly spray or dab the area—do not oversaturate, especially with foam toppers.
Blot again
Use clean towels to remove excess moisture. This helps lift both the liquid and some of the odor.Deodorize with baking soda
Sprinkle a generous layer of baking soda over the damp area. This helps absorb remaining moisture and reduce odors.Let it sit and dry fully
Allow several hours, ideally overnight. Good airflow and a fan can help. Once dry, vacuum up the baking soda carefully.
If there’s still a faint smell, you can repeat the process once more.
How do I get dried pee and odor out of a mattress topper?
Dried urine can leave stubborn yellow stains and stronger smells. It often needs a bit more time and patience.
Lightly re-dampen the area
Mist the stained spot with plain water or a water–vinegar mix to loosen dried residue. Avoid soaking.Use a targeted cleaning mix
A common approach is:- 1 part white vinegar
- 2 parts water
- Small amount of gentle liquid soap
Apply lightly, then let it sit for 10–15 minutes.
Blot thoroughly
Press with dry towels until you’ve removed as much liquid as possible.Baking soda for odor
Cover the area with baking soda and leave it for several hours or longer. For very strong smells, some people leave it on for up to a full day before vacuuming.Repeat if needed
Particularly stubborn stains may need two or more cycles of this process.
Does the type of mattress topper change how I clean it?
Yes. Different materials respond differently to moisture and cleaners, so always check the label first.
Memory foam / foam toppers
These should never be soaked or machine-washed. Use light misting, gentle solutions, and careful blotting. Too much liquid can break down the foam or trap moisture inside.Latex toppers
Handle similarly to memory foam: minimal moisture and gentle cleaners. Avoid harsh chemicals.Fiberfill or down-alternative toppers
Some may be machine-washable, depending on the label. For spot cleaning, the same vinegar–water approach works, but you may be able to launder the whole topper if allowed.Wool toppers
Use cool water and wool-safe cleaners. Over-wetting can cause damage or shrinkage, so spot treat carefully.
How can I get rid of lingering pee smell?
If you’ve already cleaned the stain and there’s still an odor:
- Repeat the baking soda step – A second or third application can help.
- Increase airflow – Place the topper in a well-ventilated area, ideally in indirect sunlight if possible.
- Give it time – Some odors soften as the topper fully dries inside and out.
If the smell remains strong after multiple efforts, it may indicate that urine penetrated deeply or that the topper’s materials have absorbed it more permanently.
Is it ever time to replace the mattress topper?
If you’re wondering how to get pee out of mattress topper and nothing seems to work, consider:
- Repeated accidents in the same area
- Strong odors that remain after several cleaning attempts
- Visible deterioration of the foam or filling around the stain
In these cases, continued cleaning may only offer partial results. Some sleepers choose to replace the topper, especially if odor or staining affects comfort.
How do I prevent future pee stains on a mattress topper?
Prevention makes cleanup much easier next time:
- Use a water-resistant or waterproof protector over the mattress and topper.
- Consider washable mattress pads on top for an extra barrier.
- Wash bedding promptly after any accident.
- For children or pets, keep easily washable layers at the surface so you can change them quickly at night.
✅ Quick Mattress Takeaways
Key points consumers should understand about How To Get Pee Out Of Mattress Topper:
- Act fast: Blot fresh pee immediately to limit staining and odor.
- Use gentle cleaners: A diluted vinegar–water mix and baking soda are common, topper-safe options when used lightly.
- Avoid soaking foam: Memory foam and latex toppers should never be saturated or machine-washed.
- Tackle dried stains patiently: Older urine marks may need repeated cleaning and deodorizing cycles.
- Check the care label: Follow material-specific instructions to avoid damage.
- Prioritize full drying: Good airflow and enough time are essential to reduce odors and prevent trapped moisture.
- Protect going forward: Mattress protectors and washable pads can greatly reduce cleanup stress after future accidents.
With a calm, step-by-step approach, most people can successfully handle how to get pee out of mattress topper and keep their sleep surface fresher and more comfortable.

