How to Keep Your Mepal Lunchbox Smelling Fresh: Care Tips
By Mepal | Clever products for every moment in your life. | Mepal | Published: 2026-08-05
Category: Tips & Care
Discover effective ways to clean and deodorize your Mepal lunchbox, ensuring it stays fresh for every school day.
A lunchbox is an everyday companion for school, work, or picnics. But after weeks of sandwiches, fruit, and yogurt, even the best lunchbox can start to hold onto lingering smells. If you've noticed an unpleasant odor in your Mepal lunchbox, you're not alone. The good news is that with the right care, you can keep it fresh and ready for every meal.
Mepal lunchboxes are designed with high-quality materials that are easy to clean and maintain. However, proper care goes beyond a quick rinse. In this guide, we'll share practical tips to prevent and remove odors, ensuring your lunchbox stays as fresh as the day you bought it.
Why Does My Mepal Lunchbox Smell?
Odors in lunchboxes typically come from food residues, moisture, and bacteria. When food particles are left behind, they break down and produce smells. Even if you wipe the surface, small bits can hide in corners, seals, and hinges. Additionally, if the lunchbox is closed while still damp, it creates a perfect environment for odor-causing microbes.
Understanding the source helps you target your cleaning. For instance, the silicone seals in some Mepal models can absorb odors more than the hard plastic parts. Similarly, if you often pack strong-smelling foods like onions or fish, these can leave a lasting impression. Recognizing these factors allows you to adapt your cleaning routine.
- Food residues and moisture are the main culprits.
- Silicone seals and hinges can harbor hidden particles.
- Strong-smelling foods can transfer odors to the material.
Daily Cleaning Routine for a Fresh Lunchbox
The simplest way to keep your lunchbox smelling fresh is to clean it thoroughly after each use. Start by emptying any leftover food and giving the box a quick rinse with warm water. Then, wash it with mild dish soap and a soft sponge. Pay special attention to the corners and the rim where the lid meets the base.
For a deeper clean, you can use a bottle brush to reach into narrow areas. After washing, dry every part completely before storing. Leaving it open to air dry helps prevent moisture buildup. This daily routine takes just a few minutes but goes a long way in preventing odors from forming.
- Rinse immediately after use to remove loose particles.
- Use mild soap and warm water for washing.
- Dry all parts completely before assembling or storing.
Deep Cleaning: Removing Stubborn Odors
Even with regular washing, you might encounter persistent smells. In such cases, a weekly deep clean can work wonders. One effective method is to soak the lunchbox in a solution of warm water and baking soda. Baking soda is a natural deodorizer that neutralizes odors without leaving chemical residues. Let it soak for 15-30 minutes, then wash as usual.
Another option is to use white vinegar. Mix one part vinegar with three parts water and wipe down the interior. Vinegar's acidity helps break down odor-causing residues. After applying, rinse thoroughly with water. Always check the care instructions for your specific Mepal product, as some materials may have specific recommendations.
- Soak in baking soda solution for 15-30 minutes.
- Wipe with a vinegar-water solution for tough smells.
- Always rinse thoroughly after using any cleaning agent.
Care Tips for Specific Mepal Products
Mepal offers a variety of lunchboxes, each with its own design and features. For example, the Campus bento lunchbox met vorkje - Princess Power is a popular choice for kids. Its compartments make it easy to pack a variety of foods, but they also require careful cleaning to prevent food from getting trapped in the dividers. Use a small brush to clean between compartments and around the fork holder.

Similarly, the Omnia storage boxes set 3 pcs 700, 1100, 2000 ml - Nordic sage are versatile for storing snacks or leftovers. These boxes are stackable and have airtight seals. To keep them fresh, ensure the seals are clean and dry after each use. The multi bowl cirqula rectangular 3000 ml / 101 oz - Nordic sage is another great option for larger meals; its generous size makes it perfect for family outings, and regular care will keep it odor-free.
- Clean between compartments in bento boxes with a small brush.
- Wipe seals and gaskets regularly to prevent odor buildup.
- For large storage boxes, ensure they are completely dry before stacking.
Preventing Odors Before They Start
Prevention is always better than cure. One simple habit is to pack foods in separate containers or wraps to minimize direct contact with the lunchbox surface. For example, using a small container for fruits or yogurt can reduce residue. Additionally, consider airing out your lunchbox after each meal. Leave it open for a few hours before storing it away.
Another tip is to place a small piece of charcoal or a dryer sheet inside the empty lunchbox overnight. These absorb odors naturally. However, make sure to remove them before packing food. With these preventive measures, you can significantly reduce the chance of unpleasant smells developing.
- Pack wet foods in separate containers to avoid residue.
- Air out the lunchbox after each use.
- Use a charcoal pouch or dryer sheet overnight for odor absorption.
Keeping your Mepal lunchbox smelling fresh is easy with regular cleaning and a few proactive habits. By following these care tips, you'll extend the life of your lunchbox and enjoy every meal without unwanted odors. For a lunchbox that's both functional and stylish, consider the Campus bento lunchbox met vorkje - Princess Power, designed to make lunchtime a breeze for kids and parents alike.



