More space for living.
Need more space at home? Mister Boxy offers modern self-storage in Luxembourg-Kirchberg. Store luggage, seasonal belongings, sports equipment and everyday items in your own private storage room. Secure, fully enclosed private cellars with flexible rental and 24/7 digital access. Drive into our indoor garage, unload just around 10 metres from the Mister Boxy entrance, and reach your storage space on the same level — no stairs.
On selected 1 m², 3 m² and 4 m² private cellars.
Months 1–3. One-time Mister Boxy Club fee: €1. From month 4, the regular flexible rate applies (1 m²: €199/month). Valid until 31 December 2026.
Not sure what size? Send us a photo on WhatsApp · Questions? Chat with us
€50 OFF YOUR FIRST MONTH — use code KIRCH50
Enjoy 40% off your first three months when renting a selected private cellar in Luxembourg-Kirchberg.
For suitcases, boxes, documents, seasonal belongings and personal items.
For additional furniture, household belongings, documents and private storage close to home.
For furniture, equipment and permitted business belongings.
Introductory prices apply to the first three months of eligible new flexible rentals. From month four, the regular flexible monthly rate applies. Monthly payment; normal cancellation conditions apply. A one-time €1 Mister Boxy Club fee is charged when booking.
Offer valid until 31 December 2026. Not combinable with KIRCH50, the expat offer or the 6- and 12-month plan discounts. Compare those plans in the sizes & prices section below.
Every room is fully enclosed, with its own door and a ceiling height of about 2.70 m. Choose a rental plan to see the monthly price.
Price per month on the flexible monthly plan.
Not every size is free at all times. Live availability, the exact room and your move-in date are shown in our secure booking system.
Prices are the monthly cellar rent for the chosen plan: flexible monthly, 6 months (−5%) or 12 months (−10%). One-time Mister Boxy Club fee: €1, charged once per booking.
Tell us what you want to store and we will help you identify a suitable size. No obligation.
Individually enclosed private cellar rooms with full-height partitions and their own doors.
Ideal for Kirchberg residents who want their belongings nearby, not in a distant storage facility.
24/7 access on foot or by passenger car via the indoor garage (max. height 2.00 m). Unload about 10 m from the entrance, same level, no stairs.
Garage and cellar area are separated from residential areas by fire doors. For particularly noisy moves we recommend 06:00–22:00 — a courtesy, not a restriction.
Secured access, video surveillance, and transport trolleys.
Choose your cellar size and rental plan.
Complete your reservation securely through our booking system (Kinnovis).
Receive your digital access credentials and start using your private cellar.
Prices are the monthly cellar rent for the chosen plan: flexible monthly, 6 months (−5%) or 12 months (−10%). One-time Mister Boxy Club fee: €1, charged once per booking.
Controlled access, secure private cellars and a local team you can reach — 5 stars from every customer.
Read all reviews on Google →"I needed a flexible storage option for a few months and Mister Boxy was perfect. Everything is clean, secure and easy to access. The size guide made it simple to choose, and I ended up with exactly the right space. Stress-free experience overall."
"Very convenient storage solution in Luxembourg. The access via the app works perfectly and I really appreciated being able to come anytime. The size descriptions were clear and accurate, so I picked exactly what I needed. Clean, secure and easy to use — highly recommended."
"I needed a storage place for some family belongings that I was not ready to part with. Mister Boxy Kirchberg made that much much easier. The place looks incredibly modern, well kept and exceptionally safe. The whole experience and booking process was smooth and reassuring. It's a great storage facility for people that are in the area. Can fully recommend."
Each Mister Boxy cellar is a fully enclosed room with floor-to-ceiling partitions and its own door — not a wire cage or shared compartment.
Small rooms (0.5–2 m²) suit boxes and suitcases, medium (2.5–4 m²) seasonal items and some furniture, large (4.5–6 m²) the contents of a small apartment. Send us a photo on WhatsApp or call us and we'll advise.
Yes. Access is available 24/7, including by passenger car through our indoor garage (maximum vehicle height 2.00 m). You unload about 10 m from the Mister Boxy entrance, on the same level with no stairs.
Access is available 24/7, including by passenger car through our indoor garage. Please be considerate of others when moving belongings through shared building areas. We recommend scheduling particularly noisy moves between 06:00 and 22:00. This is a courtesy recommendation, not an access restriction.
Yes, with the flexible monthly plan at the standard monthly rate.
A 6-month plan gives 5% off and a 12-month plan 10% off the monthly rate, in return for that rental commitment. Exact conditions are shown at booking and in our Terms.
Rentals are for MisterBoxy Club members. A one-time Mister Boxy Club fee of €1 is charged once per booking.
All charges are shown in the booking system before you pay. See our Terms & Conditions for details.
Yes — request a short viewing on our Contact page or call +352 661 400 411.
The booking system shows the earliest move-in date for each available room.
Find a private cellar that suits your needs, right here in Kirchberg.