Mystery Build Subscription
One set a month. You don't get to choose which.
Every month from the day you subscribe, a random 24builds® set arrives at your door — anything in the catalogue up to 2,500 pieces, and never the same model twice. It comes exactly as that set would if you'd bought it outright: pieces sorted in numbered bags, printed manual, sticker sheets, extra detail parts, and the lights or remote control if that particular build includes them. All of it inside the 24builds® Collector's Box.
Some months you'll get the car you were already eyeing. Some months you'll build something you'd never have picked yourself — and end up keeping it on the best shelf.
- A different set delivered every month, chosen at random
- Any model in the catalogue up to 2,500 pieces
- Never repeated — you won't receive the same build twice
- Complete contents: numbered bags, printed manual, stickers and extra detail parts
- Lights and remote control included when the set comes with them
- Delivered in the 24builds® Collector's Box
The best day of the month, every month.
24builds® offers free tracked & insured worldwide delivery on all orders through premium couriers such as FedEx, UPS, DHL and more.
Orders to EU/EEA, USA, Canada, Australia & New Zealand are all shipped within 5-10 working days.
Please note that in order for us to minimise delivery time and to be able to keep international delivery free, we replace any original boxes of the product with a smaller, more ergonomic and more secure packaging option.
Order cancellations
You’ll be able to cancel your order during the first 24 hours since purchased, and if hasn't entered transit.
Returns
Unopened merchandise may be returned for a full refund within 30 days of receipt of your order.
More info
Please see our Shipping Information page for more detailed shipping times by region.
Why Builders Choose 24builds®
Here are some of the reasons why our community loves us:
Our Quality Promise
Every piece matters. We use top-tier components to ensure a smooth, seamless build — tight fits, perfect clutch, and a premium feel with every click.
Fresh Drops, Every Single Week
New builds. Every week. We design and release fresh sets weekly— inspired by what our community wants most. No delays, no fillers. Just the most demanded models, delivered fast.
Educational Value
Engineering you can build. Each set breaks down real-world mechanics— from engines to aerodynamics — helping you understand how things truly work.
The Best Day of the Month
You'll know the box is coming. You won't know what's inside until you open it — and that turns an ordinary Tuesday into the day you've been waiting for.
Trusted by Over 500,000 Builders Worldwide
See what our community is building and why they keep coming back.
We're a team of passionate builders with years of experience assembling hundreds of detailed models. Nothing excites us more than bringing a new creation to life — and our mission is to make the most innovative, feature-packed sets available to builders everywhere.
We listen, we improve, and we evolve — all based on your feedback. It's thanks to this commitment that our models have reached anaverage rating of 4.9/5 stars. And we're just getting started.
Explore Other Collections
Not sure what to build next? Explore our categories and find your perfect set.
