LEGO® The Evolution of STEM (21355) Display Case

Close up of the base for the display case

Close up of screws and cube fixings for display case

Earth Friendly. The UK's first eco-friendly collectable display unit. No sacrifice on quality, 100% crystal clear clarity. Recycled and recyclable acrylic.

Good to know about this set

Designed to fit the The Evolution of STEM LEGO® model that measures 23.0cm x 27.0cm x 19.0cm , so rest assured your case will perfectly fit your set.
The case is big enough to fit all 879 LEGO® pieces from this set, and it's transparent, so you can see all your bricks proudly displayed.
Designed to fit the LEGO® set first released in 2025.
LEGO® set manufacturer number: 21355.

If you're looking for the full LEGO experience, upgrade and add a backdrop to your display box. Click on a backdrop to add to your order.

Chalkboard

Preserve your fascination with science's greatest milestones with the exquisite LEGO The Evolution of STEM display case, a perfect fit for your awe-inspiring build. These clear walls gently embrace your brick-built chronicles of innovation, keeping every historic detail in pristine view. Displayed securely in our LEGO 21355 display case, these pieces form the heart of any science nut's decor.

This LEGO Evolution of Stem display case is an understated box of innovation designed to keep your LEGO The Evolution of STEM set safe from dust and accidental nudges. Each piece represents a leap in human achievement, safeguarded lovingly within our sturdy case.

LEGO display case solutions from BOXXCO feature clear, recycled acrylic; a testament to our ethos of sustainability. The robust black acrylic base elevates your pioneering passage through STEM, letting you turn the dial of gravity-defying displays without a worry.

LEGO® The Evolution of STEM (21355) Display Case

Name: LEGO® The Evolution of STEM (21355) Display Case
Brand: BOXXCO
SKU: lego-the-evolution-of-stem-21355-display-case
Price: 53.00 GBP
Availability: InStock

£53.00

0 review

Earn 265 points on this order!

Free Delivery

1-2 Week Dispatch

The LEGO The Evolution of STEM display case is a perfect way to shield your collection of innovations. Encapsulate those momentous breakthroughs with our stylish case, while exploring the storied legacy of scientific discovery.

Custom-built for the LEGO The Evolution of STEM model
3mm clear, recycled acrylic with metal-cornered support
5mm black acrylic base for stability

Choose your options

Choose your base type

Choose your back panel

Add Free Personalised Sticker?

Our authentic box sticker is perfect for LEGO fans who want a personalised way to track their sets. Printed on shiny iridescent vinyl, it includes your build date, set number, and piece count.

Build Date

Built By

or Pay Now in 2 Clicks

Order today receive on or before Wednesday 30th April

Unit	Width	Height	Depth
Metric	300mm	300mm	300mm
Imperial	11.81in	11.81in	11.81in

We are currently offering free delivery on all orders (UK customers only). You have 30 days to return an item from the date you received it.
Please note: LEGO sets are not included with any purchase.
All products come in kit form and simply slot together. Instructions are provided.

LEGO® LEGO Display Cases

Please Note: This product is for a display case kit only. All LEGO® sets featured in images and videos are sold separately.

Purchase LEGO®

Made for Fans

Each case meticulously made to house your LEGO® dreams. Every set a trophy.

Centre Stage

Display your latest creations, centre stage. Protected in a clear acrylic box.

100% recycled & recyclable acrylic

A new sustainable and circular way to produce clear boxes.

Secure
& Protected

Your collectables protected in a crystal fortress, from knocks, bumps and dust.

Frequently asked questions

Everything you need to know

Can I amend my order after I have placed it?

This does depend on what stage your order is at in the manufacturing process. Please contact our customer care team with your requested change and we’d be happy to look into this for you.

What payment methods do you accept?

We currently accept Visa, Mastercard.

Are my details safe when shopping with you?

Absolutely! We take our customer’s privacy very seriously. Have peace of mind using our website with the knowledge that you’re protected by cybersecurity. We also use Stripe, one of the best online payment systems that handle billions of pounds every year around the World.

Can I cancel my order?

This does depend on what stage your order is at in the manufacturing process. Please contact our customer care team with your requested change and we’d be happy to look into this for you.

When will my order be dispatched?

Once your order has been placed, it should be dispatched within 2-3 working weeks of order receipt. From then, delivery can take 3-5 working days in the UK. International parcels will be longer and are usually around 7-10 working days. As soon as your order has left our studio, you will receive an email notification to let you know.

What is your return policy?

We will accept your return as long as it is back to our studio within 14 days of receipt and in unused condition. Please include your order information with the return so we know who you are.A refund will then be processed back to the original payment method used. Postage for the return will not be refunded.

My order has arrived damaged, what do I do?

We’re very sorry that your parcel has arrived damaged with you. Before every item is sent we take great care checking the quality and securely packing it for a safe delivery. Please get in contact with our friendly customer care team within 10 working days of delivery and we do all we can to help resolve this for you.

I live outside of the UK, can I still make a purchase with you?

Absolutely! All you need to do is select your country destination at checkout and the shipping cost will be calculated at checkout for you.If you can’t find your country on our list, please do feel free to contact our customer care team and we’d be happy to help with this.

The Latest from BOXXCO

The BOXXCO Guarantee

We want to re-assure you that our boxes are of the highest quality available shoe storage product on the market to date. Backed by our superior service, you're guaranteed a product that performs time and time again.

Strong & Secure

Our product design has created a sturdy and robust boxes that will stand the test of time.

Eco-Friendly

Only 100% recycled and 100% recyclable material is used to create our stylish boxes for your home.

Made in The UK

Premium acrylic boxes are made in the UK, showcasing high-quality manufacturing for multi-functional storage.

UV Stable

Our products are entirely UV protected so they won't damage or fade from the sun rays.