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Create your own right sized packaging with Slimbox. Pack and ship greener, cheaper and more efficiently while increasing customer satisfaction – all at the touch of a button.

Cardboard boxes
custom made by you

Our applications

Why customize shipping boxes with Slimbox?

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PACK MORE SUSTAINABLY

SHIP 40% LESS VOLUME

Packaging made with Slimbox means less cardboard, less packing peanuts and most importantly, less damaged goods. That way, you save CO2, raw materials and waste.

STAY LEGALLY COMPLIANT

0% CHANGES NEEDED

Ensure your business stays compliant with the latest packaging regulations, like PPWR. With Slimbox, you can reduce costs, minimize waste, and create custom packaging solutions that meet legal standards effortlessly!

WORK MORE EFFICIENTLY

PACK UP TO 50% FASTER

Tired of worrying about your packaging? Slimbox does the thinking for you. With our incredibly user-friendly web app, you can create perfectly fitting boxes in all sizes, saving you a lot of hassle with damaged goods and ecommerce returns.

SAVE COSTS

SAVE UP TO €35,000/MONTH

Perfectly fitting packaging results in fewer broken goods. Add to that less cardboard, less filler material and less shipping costs? Savings guaranteed!

DELIGHT YOUR CUSTOMER

40% FEWER RETURNS

A flawless unboxing experience starts with Slimbox. Made-to-measure cardboard packaging, customized with personalized messages, inlays and more. Quality look-and-feel and a sustainable appeal? Slimbox has it all.

About Slimbox

By renting your Slimbox, you create custom cardboard packaging tailored to your product. Whether you're packing"classic e-commerce" products, industrial components, household appliances, spareparts, advertising panels... Slimbox lets you package it all.

Customer cases

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More professional appearance for Nuevo Construct

Nuevo Construct, based in Cluj, Romania, sells spare parts for JCB excavators and devotes all of its time to searching for and selling the most suitable spare parts.

MAAAT: production company & 3PL

How MAAAT transformed packaging from a pain to an added value, both as a production company and 3PL.

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Some of our customers that are already packaging perfectly fitted

News

Whatever question you have, don't hesitate to contact us. We'd love to see how we can help with your packaging questions.

ABOUT US

Fit Things is the Belgian company behind the invention and development of the Slimbox. Our mission: We want to allow any individual or company to reduce their waste and carbon emissions while optimizing costs by delivering the best possible solutions. 

NEWSLETTER

Want to know about new developments that we are working on, industry or company news? Subscribe to our newsletter and we'll gladly keep you up to date.

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© 2025 SLIMBOX BY FIT THINGS

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