The best Lego deals for September 2025

The cheapest Lego deals available now – perfect sets for adults and kids, including Lego Technic, Lego Star Wars, Lego Star Wars and more

Best Lego deals 2022, image shows a Lego retail store
(Image credit: Lego)

A cheap Lego deal can cut the cost of even the best Lego sets by up to 50%. Whether you’re looking for a Lego-based gift for kids or adults, or just a present for yourself, we’ve got you covered. You’ll find the today’s lowest prices on our favourite Star Wars Lego sets, Lego Technic sets, Lego Harry Potter sets and more below.

Obviously, there are more Lego sets than we can possible hope to walk you through, but we've picked out lots of our favourite sets, and you'll find the current lowest prices here. You can also use the links below to browse the Lego offers at various stores directly.

If you're here because you're looking for diversions to help you have fun at home, don't miss our list of the best board games, and the best board games for kids!

Today's best Lego deals

The best Lego deals on our favourite sets

cheap Lego deals: James Bond Aston Martin set

(Image credit: Lego)

The James Bond Aston Martin lego set makes an amazing gift for a big Lego, car or movie fan. Alternatively, for kids we really love the 3-in-1 Mighty dinosaur set (ages 7-12), which can be built into a T-rex, and then changed into a Triceratops or Pterodactyl. And the Lego Central Perk (from Friends) set is fantastic, as is the Lego International Space Station set.

The dinosaur sets, in particular, are subject to good Lego deals quite regularly (we’re expecting some brilliant Lego Black Friday deals on these) and are always great buys. Here are today's best prices on our favourite sets...

Best Lego Harry Potter deals

best cheap Lego deals

(Image credit: Amazon)

With more new Lego Harry Potter sets out this year, keep your eye out for great Lego deals on older Harry Potter sets – we think the Whomping Willow set (ages 8-14), in particular, will see some good Lego Black Friday deals. And if you see a discount on the Lego Hogwarts Great Hall set (ages 9-14), jump on it – it was one of the best sets of the last few years, and fits with the newer Hogwarts sets coming out.

Best Lego Technic deals

best cheap Lego deals

(Image credit: Lego)

The huge Lego Technic sets make fantastic gifts for anyone who loves machinery and a big project. You can build everything from Lego Bugatti cars and the iconic Mack Anthem truck with hydraulic lift (pictured above) to earth movers, boats and planes, all in ridiculous detail. However, smaller technic sets like the Ultralight Helicopter (8-14) and RC Volvo (ages 11-16) are also great for younger kids who want to get their head around engineering.

The Lego Technic line-up often goes through refreshes, which means there's often great Lego Black Friday deals on a bunch of older models as they become replaced – you’ll find the best prices below.

Best Lego Star Wars deals

best cheap Lego deals

(Image credit: Lego)

It's the 20th anniversary of Lego Star Wars, and with the latest trilogy arriving this Christmas, 2019 is going to be big for these sets. We think the Lego Millennium Falcon Ultimate Collector Series (9+) is the best you can buy – you’ll see today’s cheapest price below – but the Lego Death Star Escape (ages 7+) is also awesome. Meanwhile, Luke's Landspeeder Building Toy (ages 7-12) is ideal for recreating action-packed scenes. 

We expect to see a lot of Lego Black Friday deals on Star Wars sets this year – the older and smaller playsets in particular. 

The best Lego sales ahead of Black Friday

Prefer to browse early Lego Black Friday deals yourself? Here are the best Lego sales running right now...

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Matthew Bolton

Matt is T3's former AV and Smart Home Editor (UK), master of all things audiovisual, overseeing our TV, speakers and headphones coverage. He also covered smart home products and large appliances, as well as our toys and games articles. He's can explain both what Dolby Vision IQ is and why the Lego you're building doesn't fit together the way the instructions say, so is truly invaluable. Matt has worked for tech publications for over 10 years, in print and online, including running T3's print magazine and launching its most recent redesign. He's also contributed to a huge number of tech and gaming titles over the years. Say hello if you see him roaming the halls at CES, IFA or Toy Fair. Matt now works for our sister title TechRadar.