Top Amazon UK LEGO Bargains for Builders, Collectors & Investors – August 2025
Published: 3 weeks ago
Last Updated: 2 weeks ago
LEGO Price Drops on Amazon UK: Below-RRP Picks Worth Grabbing Today
Looking for a bargain? Right now, Amazon UK has some cracking LEGO® discounts that will appeal to collectors, investors, and builders alike. These aren’t just small savings — several sets are at their lowest prices since launch, making this a great opportunity to add to your collection or investment stash at below-market cost. Here are five standout deals you won’t want to miss.
Top 5 Amazon UK LEGO Deals Today
LEGO Harry Potter Book Nook (76450) | RRP £89.99 → Now £68 (24% off)
Only released earlier this year, the LEGO Harry Potter Book Nook (76450) is already seeing its first major discount. Designed as a magical bookshelf insert, it features a detailed Hogwarts Express scene at Platform 9¾, complete with Harry Potter, Ron Weasley, and their pets Hedwig and Scabbers. The clever design allows it to function as a bookend, a book nook, or simply as a display piece, making it both decorative and play-friendly.
For investors, the appeal is clear: Harry Potter sets remain perennial favourites, and “display-ready” builds often outperform standard playsets after retirement. Builders and fans will love the creativity of the modular design, and with over 800 pieces, it delivers solid value even at full RRP. At £68, this is one of the best-value licensed LEGO sets on the market today.
LEGO Technic Volvo L120 (42209) | RRP £89.99 → Now £70 (22% off)
Technic fans get a treat with the LEGO Volvo L120 Electric Wheel Loader (42209). This nearly 1,000-piece set combines playability with engineering realism — from articulated steering to the working shovel, it’s packed with authentic details. While not motorised, it comes with a pretend charging station and internal gears to reinforce the “eco-engineering” theme.
At £70, this is £20 under retail, which is a strong price point given the relatively recent release and the enduring popularity of Technic construction vehicles. For collectors, Volvo-branded sets have proven to hold value over time, particularly when discounted purchases are made ahead of retirement. For kids and builders, it’s a satisfying build that feels premium on display. This is one of the smarter “dual-purpose” sets: playable now, profitable later.
LEGO Architecture Trevi Fountain (21062) | RRP £139.99 → Now £100 (29% off)
Architecture sets are almost always solid investments, and the Trevi Fountain (21062) is no exception. With nearly 1,900 pieces, it recreates Rome’s famous Baroque landmark in intricate detail, from the Palazzo Poli facade to the sculptures of Oceanus, Abundance, and Health. Even the smaller side fountain and hippocampi are faithfully included, giving this display piece genuine gravitas.
For collectors, this discount is notable — nearly 30% off a high-end set is rare for the Architecture line. Sets like this are typically short supply once retired, and historically, landmark-based models (Paris, New York, London) have seen strong aftermarket performance. Even if you’re buying purely for display, £100 is outstanding value for such a large, sophisticated build. For investors, this feels like a no-brainer buy at today’s discount.
LEGO Super Mario Mario & Yoshi (71438) | RRP £109.99 → Now £90 (18% off)
The LEGO Super Mario: Mario & Yoshi (71438) set is a nostalgia-driven collectible, and now it’s available under £100. This large 1,200+ piece display set brings back the pixelated charm of classic Super Mario World, complete with a crank mechanism to make Yoshi run with Mario on his back and an extending tongue feature. For Nintendo fans, this is part interactive display, part nostalgia trip.
From an investment perspective, large Super Mario display sets are relatively new to LEGO, which makes this category one to watch. While play-driven Mario sets are hit-and-miss, the display-orientated adult collector range tends to fare better post-retirement. At £90, you’re getting a meaningful discount on what is already a standout piece in the series — both as fun room décor and as a long-term collector’s piece.
LEGO Star Wars Millennium Falcon (75375) | RRP £74.99 → Now £53 (29% off)
No LEGO discount list is complete without Star Wars, and this one’s a stunner. The Millennium Falcon (75375), part of the Starship Collection, is currently available for just £53 — nearly 30% off RRP. This mid-scale build captures the most famous ship in the galaxy with remarkable detail, including the cockpit, cannons, and satellite dish. It also comes with a display stand and anniversary brick, making it a striking centrepiece.
Collectors know Star Wars ships rarely stay discounted for long, and sets like this almost always gain value post-retirement. The sweet spot here is that the set is display-focussed and relatively affordable, meaning strong demand from casual buyers as well as investors. At £53, this is a true “buy and hold” candidate that will likely flip well within a year or two of retirement.
Final Word
Amazon’s LEGO discounts don’t always last long, and the best sets often vanish overnight. Whether you’re collecting, building, or investing, these five sets represent some of the strongest buys on the UK market today. Grab them now while the prices are hot — and when you do, make sure to click through Investabrick’s Amazon affiliate links above to support our site while securing your LEGO bargains.
