Storage of washable diapers

Storing cloth diapers: preventing odors and preserving your diapers for a long time

The storage of washable nappies directly influences odors, washing quality and textile durability. There are actually two different situations:

• daily storage of soiled diapers before washing;
• long-term storage of clean diapers , for example between two children.

These two situations require different approaches, but are based on a common principle: avoiding stagnant moisture and maintaining a healthy environment.

To optimize your entire routine, you can also use our washable diaper routine calculator and consult the official MBDC® washing routine .

Why storing cloth diapers is essential

When a diaper is used, it contains urine and sometimes organic matter. If these residues remain in a humid environment for too long, they can decompose and produce ammonia .

Ammonia is responsible for the strong odor sometimes associated with improperly stored cloth diapers.

Proper storage therefore allows for:

• to limit stagnant moisture;
• to slow down bacterial proliferation;
• to reduce odors;
• to make washing easier.

The reality of home storage

In practice, very few families manage to maintain perfectly dry storage. Even with a ventilated basket, it often remains:

• diapers that are still damp;
• a slight accumulation of urine at the bottom of the basket;
• a slightly humid environment.

This environment generally remains healthy if the diapers are washed regularly .

That's why most routines recommend washing every 2 to 3 days maximum .

How to store soiled diapers before washing

Ventilated basket (most recommended method)

• openwork basket or open laundry basket;
• breathable mesh;
• no airtight container;
• Wash every 2 to 3 days.

Diaper pail

• use a non-airtight container;
• place a breathable mesh inside;
• clean the bucket regularly;
• ventilate the room.

Why do cloth diapers smell like ammonia?

The ammonia smell comes from the transformation of urea present in urine. When diapers remain in a humid environment for too long, certain bacteria can accelerate this transformation.

To avoid this phenomenon:

• wash the diapers every 2 to 3 days;
• avoid airtight containers;
• maintain good ventilation;
• follow a suitable washing routine.

If odors persist after washing, also consult: our complete guide to odor control .

Long-term storage of clean washable nappies

It often happens that parents wish to keep their washable nappies for several months or years: between two children, after potty training or when purchasing in advance.

In this case, the storage rules are different from those used for soiled diapers.

Ideal conditions

• the diapers must be perfectly clean ;
• they must be completely dry ;
• storage must be in a dry and temperate place;
• Avoid damp cellars, garages or attics.

How to store diapers

• use a clean box or a breathable storage bag;
• avoid compressing the diapers too tightly;
• If possible, store the inserts separately.

Before reusing diapers that have been stored for several months, it is recommended to perform a complete wash to eliminate dust or cupboard odors.

Why do some people recommend washing stored diapers every 6 to 9 months?

For very long-term storage, some manufacturers recommend washing reusable nappies approximately every 6 to 9 months . This recommendation is not mandatory, but it aims to preserve the technical materials that make up the nappies.

Preserve the elastic bands

Washable diapers typically use polyurethane or elastane elastics. When these remain compressed for a long period without movement, they can gradually stiffen or lose some of their elasticity. Occasional washing simply helps to put the textile fibers back into motion and limit this phenomenon.

Maintain the flexibility of the PUL

PUL (Polyurethane Laminate) is the waterproof membrane used in most washable diapers. When stored for extended periods in a very dry or hot environment, it may stiffen slightly. Occasional washing helps maintain the fabric's suppleness and prevents the lamination from becoming rigid for several years.

Eliminate dust and storage odors

During long-term storage, textiles can also accumulate dust or absorb closet odors. Washing them simply ensures they are perfectly clean before use.

In practice, many diapers remain stored for several years without washing and function perfectly well afterward. This recommendation therefore remains an additional precaution to preserve the lifespan of washable diapers.

Essential oils: important precautions

Some families use essential oils to limit odors in the diaper basket.

However, they must be used with caution:

• Never apply essential oil directly to diapers;
• place a few drops on a cotton ball nearby only;
• avoid all contact with textiles.

Essential oils are generally not recommended for children under 6 years of age without medical advice.

How to avoid flies

• use a ventilated basket covered with a net;
• keep the area clean;
• wash the diapers regularly;
• avoid any stagnant moisture.

👉 See also: our guide to flies and cloth diapers

Conclusion

• ventilated storage for soiled diapers;
• wash every 2 to 3 days;
• no prolonged soaking;
• Dry storage for clean diapers for the long term.

Proper storage helps to preserve the quality of washable nappies , limit odors and optimize their lifespan.