Welcome to Unicorner Concept Store, where unique corners come together under one roof.

From healthy children's footwear and fashion to party supplies, balloons, and gifts, Unicorner is more than a shop—it's a place where families connect, celebrate, and create memories.

Join a creative workshop, host a birthday party, or simply relax with a coffee while the little ones enjoy our play corner.

THE PARTY BOUTIQUE

Party supplies, gifts and stationary

Go to online store

MINTMOUSE

Children shoes and accessories

Go to online store

UNICORNER PLAYCAFE

The Playcafé is open during our shop opening hours to enjoy a cup of coffee while the kids play at our play corner.

Want to organise your event at The Unicorner Playcafé?

Get in touch and we make it happen!

OPENING HOURS SHOP

Come Visit us

Mon - Fri: 10:00 - 18:00

Sat: 10:00 - 18:00

Sunday: Closed unless there are events

SPECIAL: Mondays closed from 01/07 - 31/08

Or outside the opening hours on appointment

Upcoming Events

Multiple Dates
ven. 16 oct.
Kids movie nights every Friday @ 6-8pm
Unicorner Concept Store
Buy Tickets
16 oct. 2026, 18:00 – 20:00
Unicorner Concept Store, 1a Rte de Luxembourg, 7240 Bereldange Walferdange, Luxembourg
✨ Your new Friday ritual ✨ Starting 1st Oct, Unicorner invites you to a private late-night shopping & movie night experience
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ven. 23 oct.
Ending breastfeeding gently 23/10 - 10AM - 12PM
Unicorner Play Cafe
RSVP
23 oct. 2026, 11:00 – 13:00
Unicorner Play Cafe
Ready for Breastfeeding for expectant parents — pregnancy stage. RSVP www.oxananaturalmama.com and Instagram @oxana.nturalmama or by phone +352 661 572 876
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sam. 24 oct.
Pumpkin Carving Workshop 10AM - 11:30PM
Unicorner Play Café
Buy Tickets
24 oct. 2026, 10:00 – 11:30
Unicorner Play Café, 1 Rue du Luxembourg, 57570 Cattenom, France
Atelier pumpkin carving
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sam. 24 oct.
Pumpkin Carving Workshop 1PM - 2:30PM
Unicorner Play Café
Buy Tickets
24 oct. 2026, 13:00 – 14:30
Unicorner Play Café, 1 Rue du Luxembourg, 57570 Cattenom, France
Atelier pumpkin carving
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sam. 24 oct.
Halloween English Workshop 24/10 - 16h - 17h
Unicorner Concept Store
RSVP
24 oct. 2026, 17:00 – 19:00
Unicorner Concept Store, 1a Rte de Luxembourg, 7240 Bereldange Walferdange, Luxembourg
💫🦇Halloween Magic, a very lovely collaboration by LOVELY FAMILIES × UNICORNER PLAY CAFÉ 🦄 🥰 Our Dear Families, we are ever so happy to welcome your little ones to a magical afternoon of English, creativity and Halloween fun, in wonderful collaboration with Unicorner Play Café.
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sam. 24 oct.
Halloween party 24/10 - 17h - 19h
Unicorner Concept Store
Buy Tickets
24 oct. 2026, 17:00 – 19:00
Unicorner Concept Store, 1a Rte de Luxembourg, 7240 Bereldange Walferdange, Luxembourg
💫🦇Halloween Magic, a very lovely collaboration by LOVELY FAMILIES × UNICORNER PLAY CAFÉ 🦄 🥰 Our Dear Families, we are ever so happy to welcome your little ones to a magical of Halloween fun!
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dim. 25 oct.
Pumpkin Carving Workshop 10AM - 11:30PM
Unicorner Play Café
Buy Tickets
25 oct. 2026, 10:00 – 11:30
Unicorner Play Café, 1 Rue du Luxembourg, 57570 Cattenom, France
Atelier pumpkin carving
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dim. 25 oct.
Pumpkin Carving Workshop 3PM - 4:30PM
Unicorner Play Café
Buy Tickets
25 oct. 2026, 15:00 – 16:30
Unicorner Play Café, 1 Rue du Luxembourg, 57570 Cattenom, France
Atelier pumpkin carving
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mar. 27 oct.
Breastfeeding your baby at every stage 27/10 - 10AM - 12PM
Unicorner Play Cafe
RSVP
27 oct. 2026, 10:00 – 12:00
Unicorner Play Cafe
Ready for Breastfeeding for expectant parents — pregnancy stage. RSVP www.oxananaturalmama.com and Instagram @oxana.nturalmama or by phone +352 661 572 876
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ven. 30 oct.
Halloween Trial
Unicorner Concept Store
RSVP
30 oct. 2026, 16:00 – 20:00
Unicorner Concept Store
Join the Halloween party with your neighbors at Unicorner Concept Store.
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mer. 11 nov.
Ready for Breastfeeding Workshop 11/11 - 10AM - 12PM
Unicorner Play Cafe
RSVP
11 nov. 2026, 10:00 – 12:00
Unicorner Play Cafe
Ready for Breastfeeding for expectant parents — pregnancy stage. RSVP www.oxananaturalmama.com and Instagram @oxana.nturalmama or by phone +352 661 572 876
Share
sam. 14 nov.
Gingerbread House Making 4PM - 5:30PM
Unicorner Play Café
Buy Tickets
14 nov. 2026, 16:00 – 17:30
Unicorner Play Café, 1 Rue du Luxembourg, 57570 Cattenom, France
Children’s gingerbread house decorating workshop. One ticket covers one adult and one child.
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dim. 15 nov.
Gingerbread House Making 10AM - 11:30PM
Unicorner Play Café
Buy Tickets
15 nov. 2026, 10:00 – 11:30
Unicorner Play Café, 1 Rue du Luxembourg, 57570 Cattenom, France
Children’s gingerbread house decorating workshop. One ticket covers one adult and one child.
Share
dim. 15 nov.
Gingerbread House Making 4PM - 5:30PM
Unicorner Play Café
Buy Tickets
15 nov. 2026, 16:00 – 17:30
Unicorner Play Café, 1 Rue du Luxembourg, 57570 Cattenom, France
Children’s gingerbread house decorating workshop. One ticket covers one adult and one child.
Share
sam. 21 nov.
Ending breastfeeding gently 21/11 - 10AM - 12PM
Unicorner Play Cafe
RSVP
21 nov. 2026, 10:00 – 12:00
Unicorner Play Cafe
Ready for Breastfeeding for expectant parents — pregnancy stage. RSVP www.oxananaturalmama.com and Instagram @oxana.nturalmama or by phone +352 661 572 876
Share
sam. 21 nov.
Gingerbread House Making 10AM - 11:30AM
Unicorner Play Café
Buy Tickets
21 nov. 2026, 10:00 – 11:30
Unicorner Play Café, 1 Rue du Luxembourg, 57570 Cattenom, France
Children’s gingerbread house decorating workshop. One ticket covers one adult and one child.
Share
sam. 21 nov.
Gingerbread House Making 4PM - 5:30PM
Unicorner Play Café
Buy Tickets
21 nov. 2026, 16:00 – 17:30
Unicorner Play Café, 1 Rue du Luxembourg, 57570 Cattenom, France
Children’s gingerbread house decorating workshop. One ticket covers one adult and one child.
Share
dim. 22 nov.
Gingerbread House Making 10AM - 11:30AM
Unicorner Play Café
Buy Tickets
22 nov. 2026, 10:00 – 11:30
Unicorner Play Café, 1 Rue du Luxembourg, 57570 Cattenom, France
Children’s gingerbread house decorating workshop. One ticket covers one adult and one child.
Share

��❄️🧣 Cold days, cool hats, happy little heads! 💕

Winter just got a whole lot more stylish with Hello Hossy! 😍✨

From playful colours to trendy designs, these adorable hats are the perfect accessory to keep your little ones warm, cosy and looking fabulous all winter long! 🧢💖

🛍️ Discover the collection in-store and find your little one’s new favourite winter accessory!

#HelloHossy #mintmouse #WinterStyle #KidsFashion #MiniFashionistas WinterEssentials KidsAccessories LuxembourgShopping

🐆💖 Wild prints, bold pinks & cosy autumn vibes! 🍂✨

Who said autumn has to be boring? We’re obsessed with the mix of leopard print & fuchsia pink! 💕🐆

Sweater weather is here, and it’s the perfect excuse to refresh your little ones’ wardrobes with fun, stylish and oh-so-cute pieces! 🎀

🍁 Discover our new autumn collection in-store at Unicorner, featuring your favourite brands!

#UnicornerLuxembourg #AutumnFashion #KidsFashion #LeopardPrint #BackToSchoolStyle FallVibes ShopLocalLuxembourg

Happy first day of school! #backtoschool #luxembourglife #backtoschoolshopping

✨ Did you know? ✨

You can now personalise your balloons with your very own message! 🎈💕

A name, a birthday wish, a special date or a little message — just tell us what you’d like, and we’ll add it to your balloon for you. ✨

Because the little details make every celebration extra special. 🤍

📍 Available in store at The Party Boutique
💌 Contact us to personalise yours!

#PersonalisedBalloons #PartyBalloons #PartyDecor #Luxembourg #PartyLuxembourg ThePartyBoutique

✨ Back to school in style! 🎒💛

Our big selection of Trixie bottles makes staying hydrated extra fun! 🌈 From adorable animals to beautiful colours, there’s a perfect bottle for every little personality. 🦊🐰🐘

Which one would your little one choose? 💕✨

#TrixieBaby #SchoolEssentials BackToSchoolEssentials #LuxembourgKids

We’re in love with the Back to School collection from @kongessloejd! 🎒✨

Beautiful designs, clever functionality and, of course… glitter everywhere! ✨💖 Everything little ones need to head back to school in style.

Which one is your favourite? 🎀📚

#BackToSchool #KongesSloejd #BackToSchoolStyle #KidsAccessories #UnicornerLuxembourg Luxembourg

🎈 Make their first day of school extra special! ✏️📚

Our personalized Back to School balloons are the perfect little surprise to celebrate this exciting new chapter. 💕✨

Personalized with their name and made especially for your little one — because their first day deserves a little magic! 🎒🍎

Available at The Party Boutique 🎈#backtoschool #backtoschoolballoons #bts2026 #backtoschoolluxembourg

🎒✨ Get ready for Back to School! ✨🎒

Make their first day extra special with our beautiful School Cones — “Schultüten” — from @jeunepremier_official 💕📚

Available in 3 adorable designs, ready to be filled with little surprises, treats and school essentials for an unforgettable first day! 🍭✏️🎁

Because the first day of school deserves a little magic. ✨🎓

#BackToSchool #Schultüte #FirstDayOfSchool #JeunePremier #SchoolCones

Hello Hossy is one of our favorite brands at the shop, with their colourful vibrant colours and their cool kids slogan, it makes going back to school more fun! Find their new collection at our shop #hellohossy #unicornerconceptstore #luxembourgparents #kidsconceptstore #luxembourgshopping

Back to school is coming!! All your favorite brands in one place: @hellohossy @jeunepremier_official @trixie.baby #kongesløjd come discover the new collection soon. #backtoschool #luxembourgshopping #luxembourglife #unicorner

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