Surface stains and some of the smell can usually be reduced, but what has soaked into the filling may stay. One side of a children's mattress costs from €30, and we agree the price before the work. Send a photo, and the specialist will tell you what to expect.
What to do straight away if a child's mattress gets wet
- Remove the bedding and gently blot the liquid with a clean, absorbent cloth or paper, without rubbing.
- If needed, lightly dampen the cloth in cool water, but do not soak the mattress.
- Do not use hot water, a hairdryer or a heater: heat may set the stain.
- Do not use chlorine bleach or strong cleaning agents.
- Let the mattress air-dry before the child sleeps on it again.
If the stain is small and fresh, that is often enough. If the stain is older, the smell stays or it keeps happening, see the page on child's urine on a mattress.
What matters with a children's mattress
A children's mattress tends to be thin, with a foam or coconut fibre filling. Neither likes moisture: foam holds it in the core, and coconut fibre is sensitive to moisture and dust. So the surface needs as little liquid as possible, and in a child's cot this is especially important, because damp filling may become a place for mould. The manufacturer Kurlon warns that a coconut fibre mattress placed on the floor may trap moisture, which it is not designed for.
If the mattress has a removable cover, first look at its care label. Often it is enough to wash the cover according to the label, and the mattress needs no cleaning at all. For when a cover is a separate job, see the page on mattress cover cleaning.
In the form, give the child's age, the mattress size, the manufacturer if you know it, and what happened. If the mattress has a mouldy smell, mention that too.
Cleaning is not an allergy treatment
Dust mites live in mattresses, bedding and upholstered furniture, especially at a relative humidity of 50–70%. No verified source confirms that a one-off clean eliminates them or reduces allergy symptoms. The verified recommendations are different: washing bedding at 60 °C or above, protective covers, regular vacuuming and air humidity below 50%. Even then, several measures are needed together. Humidity can be measured with a hygrometer, and the Health Inspectorate (Veselības inspekcija) recommends airing the bedroom every morning for at least 15 minutes.
If your child has a diagnosed allergy, talk to a doctor about it, not to us. More on this topic: dust mites in a mattress and sofa.
What usually comes out and what may stay
Usually comes out
- surface stains from drinks and food
- fresher urine stains in the fabric
- some of the smell from the fabric
May stay
- an old urine stain and its edge
- urine smell, if it has soaked into the filling
- mould inside the mattress
If there is mould in a child's mattress, cleaning is not the solution. The Health Inspectorate lists infants and young children among the groups sensitive to mould, so such a mattress usually has to be replaced and the cause of the damp dealt with. More: mould in a mattress.
How much children's mattress cleaning costs
There is no separate price for a children's mattress: we use the single mattress price of from €30 for one side, second side +50%. Smell treatment is extra, from €15. The minimum order is €45: if the total is lower, you pay €45, so it is worth combining one small mattress with something else, for example a children's sofa or a child car seat.
Travel is included in Riga and up to about 15 km outside Riga; further out it is from €10. The price depends on size, fabric, how dirty it is, smell and distance.
Sources
- Blot liquid with a clean cloth, in cool water, not hot, do not soak checked 7 November 2026
- Blot, do not rub; excess moisture raises the risk of mould checked 7 November 2026
- Foam is sensitive to moisture checked 7 November 2026
- Coconut fibre is sensitive to moisture and dust checked 7 November 2026
- Dust mites, humidity 50–70%, groups sensitive to mould checked 7 November 2026
- Bedding at 60 °C or above, humidity below 50%, several measures needed checked 7 November 2026
- Protective covers, humidity control and vacuuming checked 7 November 2026
- Measuring humidity with a hygrometer checked 7 November 2026