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Washing school backpacks: an overview of methods

6 min readMarkenkoffer editorial team
Schulranzen waschen: Methoden im Überblick - Markenkoffer

How to Wash a School Backpack Properly: Keeping It Clean and in Top Shape!

A school backpack accompanies your child every single day: it's not just a practical item, but also a loyal companion throughout school life. So it's inevitable that dirt, crumbs and stains build up over time. A clean school backpack or backpack is not only more hygienic, but also lasts longer and looks better. The holidays or a long weekend are the perfect opportunity to wash your child's school backpack. But what's the best way to go about it? Whether by hand, in the dishwasher, or even in the washing machine – we'll show you which method works best when and what you should pay attention to during cleaning and care, so that the school backpack looks like new again without getting damaged.

Preparation Before Washing

Whether before hand cleaning or washing in the dishwasher or washing machine: before you start cleaning the school backpack, thorough preparation is essential.

You should tackle the following three steps:

Empty the school backpack:

Take out all books, notebooks and pencil cases, and also check small side pockets and compartments for additional school supplies.

Check the materials and the manufacturer's care instructions:

You'll often find these on a small label inside the school backpack, which will tell you whether the backpack is machine-washable or whether hand washing is recommended.

Remove coarse dirt:

To remove dust, sand or crumbs, you can empty out the backpack, brush it off and, if necessary, clean hard-to-reach spots with a narrow vacuum cleaner attachment.

Hand Washing: The Gentle Method

Hand washing is a safe and gentle cleaning method. If your child's school backpack is made of delicate materials or features appliqués and reflective elements, hand washing is the best choice. Gentle hand cleaning helps prevent the backpack from losing its shape or special details.

Step-by-Step Guide for Hand Washing


Here's how to clean it by hand:

  1. Prepare the cleaning area: Place the backpack in a tub, shower, sink or large bucket and rinse it with warm water.

  2. Use gentle cleaning agents: Apply a small amount of mild detergent or washing-up liquid to a soft cloth or sponge. Avoid harsh cleaners, bleach or alcohol, as these could damage the bag's material.

  3. Clean gently: Wipe the backpack down inside and out with the cloth or sponge. For particularly dirty spots, a sponge with a scrubbing surface is ideal for light scrubbing.

  4. Rinse: Finally, rinse the school backpack thoroughly with clear, cold water to remove all soap residue.

  5. Dry it properly: Hang the backpack upside down in a warm place and open all compartments so the school bag can dry completely.

  6. Final waterproofing: Once the school backpack is completely dry, you can treat it with a waterproofing agent or spray (to protect against rain).

Besides the backpack, you can of course also hand-clean smaller school supplies, such as pencil cases. A damp cloth and a bit of washing-up liquid as a cleaning agent are enough for this.

Washing a School Backpack in the Dishwasher

Washing the school backpack or school bag in the dishwasher – is that even possible? What sounds unusual at first actually works wonderfully with certain school backpacks. With this method, the school backpack is cleaned thoroughly and with less effort compared to hand cleaning. However, not all backpacks are suitable for the dishwasher.

Besides the backpack, you can of course also hand-clean smaller school supplies, such as pencil cases. A damp cloth and a bit of washing-up liquid as a cleaning agent are enough for this.

Before running the dishwasher cycle, you should therefore check whether the following conditions are met:

  • The backpack has a solid body.
  • The pockets are not made of felt or leather, but of plastic.
  • There are no cardboard parts present.
  • Your dishwasher offers a short or cold wash programme with a maximum of 55 degrees Celsius.

Not every school backpack or backpack is suitable for the dishwasher! Always check the manufacturer's care instructions and, if in doubt, choose an alternative cleaning method instead, such as gentle hand washing.

Step-by-Step Guide for Dishwasher Cleaning

If your child's backpack meets all the requirements, you should approach washing it in the dishwasher as follows:

  1. Prepare the dishwasher: Remove all dishes and make sure no food residue remains in the machine that could get the school backpack dirty. Also remove unnecessary accessories, such as the cutlery basket, from the machine.

  2. Position the backpack correctly: Place the open school backpack upside down in the bottom rack of the dishwasher.

  3. Select the cleaning programme: Choose a short or cold wash programme with a maximum of 55 degrees Celsius – preferably less.

And here's a tip too: After the dishwasher cycle, just like after hand washing, you can let the school backpack dry thoroughly and, once completely dry, waterproof it for extra care.

Washing a School Backpack in the Washing Machine

If you want to wash the backpack in the washing machine, great caution is needed. Some manufacturers generally advise against washing their models in the washing machine at all. This is because protective coatings can be damaged there, and the material is also exposed to heavy friction. For this reason, you should primarily research the manufacturer's guidelines before running a wash cycle.

Washing in the washing machine is – if at all – only conceivable under these conditions:

  • The body of the school backpack is flexible and not rigid.
  • The backpack is not made of leather, but of washable materials, e.g. cotton.
  • For this cleaning method, a gentle wash cycle at 20–30 degrees Celsius is recommended.

Conclusion: How Can You Clean a School Backpack?

To bring your child's school backpack back to its vibrant colours and fresh condition, you have the following options:

  • Hand washing: This is the gentlest method and always the first and safest choice for delicate materials.
  • Dishwasher: Dishwasher cleaning can be an effective alternative for sturdy models made of plastic, but only at low temperatures.
  • Washing machine: This cleaning method is only suitable for hard-wearing backpacks made of washable material without delicate details or a rigid body. The rule here is: follow the manufacturer's instructions and always use a gentle wash programme!
Branded Luggage Editorial Team

The Markenkoffer editorial team shares experience from customer advice, current airline rules and honest recommendations on suitcases, backpacks, bags and travel accessories.