Weekly LEGO Deals Roundup - 20 March 2026
Inspector Bricksworth has been particularly busy this week, uncovering some proper bargains across the board. From stunning architectural builds to botanical beauties, there's something for every AFOL's taste and budget. Several sets have hit their all-time lows, so it's worth having a look if you've been waiting for the right moment.
Bit late today, sorry I've been in bed all day with the lurgy :(.
10359 Fountain Garden from the LEGO® Icons theme is down to £62.99 - that's 30% off the £89.99 RRP. 9 retailers are tracking this one, and Zavvi has the best price. This gorgeous display piece has been steadily popular since release, and at £27 off it's a lovely addition to any adult builder's collection. The detailed water feature and surrounding greenery make for a calming build experience.
60478 Cement Mixer from the City theme is down to £29.63 - that's 15% off the £34.99 RRP and an all-time low. 12 retailers are tracking this one, and Amazon has the best price. Whilst the discount might seem modest, any saving on newer City sets is worth noting. This one's perfect for expanding existing City collections or as a starter set for younger builders.
76467 Luna Lovegood's House from the Harry Potter™ theme is down to £70.66 - that's 21% off the £89.99 RRP and an all-time low. 11 retailers are tracking this one, and Amazon has the best price. The quirky details in Luna's home make this a charming addition to any Wizarding World collection. At nearly £20 off, it's a solid pick for Potter fans who appreciate the more whimsical side of the franchise.
Elsewhere in the magical world, the 76463 Hogwarts™ Castle: Hospital Wing continues to offer decent value at £73.99 - 18% off at Very. For Potterheads looking to expand their castle, it's worth considering alongside Luna's house for a themed shopping spree.
The botanical crowd hasn't been forgotten either. The 11504 Peace Lily sits at £40.99 (25% off), whilst the 10347 Petite Sunny Bouquet remains a bargain at £16.49 - 34% off its £24.99 RRP. Both offer that satisfying plant-building experience without the watering requirements.
Star Wars fans have a couple of treats: 75333 Obi-Wan Kenobi's Jedi Starfighter™ has hit an all-time low at £16.65 (44% off), whilst 75437 Cobb Vanth's Speeder is down to £18.95. The 76466 Sorcerer's Stone – Collectors' Edition continues to sit at £113.12, still £26 off if you missed it the first time around.
As always, prices can shift quickly, so it's worth checking these are still live before you commit to buying.
Prices correct at time of writing. Add any of these sets to your watchlist to get notified when prices drop further.