The same LEGO set can cost almost £10 more from one month to the next on Amazon. Here's what popular sets have really been selling for since September, the good price for each, how much it saves you, and how to get an alert when one drops before Christmas.
Buying LEGO at the right moment on Amazon can save you almost £10 on a single set. The LEGO Botanicals Peace Lily cost £30.78 in mid-October and £40.69 in September. Hogwarts Castle and Grounds was £109.99 for three weeks in September and £116.99 on 14 November. Same sets, same shop, a few weeks apart.
That is the saving this guide is about. Almost every LEGO set shows a discount almost every day, so the badge will not tell you when to buy. What will is knowing what a set has really been selling for, and buying when it is at or below that. Below are the good prices for popular sets, worked out from two months of our own daily price records, and how much each one saves you.
This guide goes through popular LEGO sets on Amazon UK, what we have recorded them selling for, and the price to aim for on each. The prices come from SavvyPrimeClub's own daily price records, from 14 September to 14 November 2026. Today's prices were checked on 14 November 2026. Amazon prices change often, so always check the price on Amazon before you buy.
The badge compares today's price with Amazon's "was" price. On LEGO, that gap is there nearly all the time.
The clearest example is LEGO Botanicals Happy Plants (10349). We have recorded its price on 58 days since mid-September. It was £12.99 on every one of them, shown as 28% off £17.99. That is not a deal you need to hurry for. It is simply what the set costs on Amazon.
Every set in this guide showed between 22% and 40% off on 14 November. Some of those were the lowest prices we have recorded. Others were several pounds above a price the same set sold for last month. The badge looks the same either way.
These are the smaller sets that make easy stocking fillers, and they all carry the same "was" price of £22.99.
The Formula 1 cars
The film cars
LEGO's flowers and plants range is where we saw the biggest swings, so it is the one where knowing the good price matters most.
Japanese Red Maple Bonsai Tree (10348)
Pretty Pink Flower Bouquet (10342)
Star Wars Millennium Falcon (75375)
Harry Potter Hogwarts Castle and Grounds (76419)
FIFA World Cup Official Trophy (43020)
Classic Large Creative Brick Box (10698)
Two more that have barely moved
With sets like these, a pound or two is all there is to gain by waiting.
Here is what the prices above mean for a real Christmas list.
Three sets that are at a good price now
Three sets worth waiting for
Nobody can promise a set will go back down to its low, so treat these as what is possible, not what is certain. Across a family's Christmas list of LEGO, buying each set at a good price rather than whenever you happen to look can easily add up to £20 or £30.
Black Friday 2026 is on Friday 27 November. Nobody outside Amazon knows what LEGO will cost that week, so the fairest advice is to use the prices above as your line.
Our guide to Black Friday 2026 on Amazon UK explains how to prepare. With Amazon Prime, eligible LEGO sets also come with free Prime delivery, and our guide Is Amazon Prime worth £95 a year? goes through everything else Prime includes.
You do not need to check Amazon every day. SavvyPrimeClub does that part for you.
Our member's guide explains each of these in more detail.
SavvyPrimeClub costs £1 a month after a 7-day free trial, and you can cancel any time. NHS staff, police officers, staff and veterans and the Armed Forces community can join free while places last.
Start your free trial, put the LEGO set you want on Price Watch, and we will tell you when a good price comes along.
SavvyPrimeClub is an independent deal service. It is not run by or affiliated with Amazon or the LEGO Group. When you buy through our deal links, we may earn a small commission from Amazon at no extra cost to you.
It depends on the set. Compare today's price with what the set has recently sold for, not with the discount badge. Between September and November 2026 we recorded the LEGO Star Wars Millennium Falcon (75375) at £49.49 to £53.99, so under £50 is a good price, and the Speed Champions Formula 1 cars at £14.43 to £16.99, so under £15 is a good price.
The badge compares today's price with Amazon's "was" price, and on LEGO that gap is there most of the time. LEGO Botanicals Happy Plants was £12.99, shown as 28% off, on all 58 days we recorded it. A price is only a real saving if it is lower than the set usually sells for.
If the set you want is already at or below its recent low, there is no need to wait. If it is above that, Black Friday on 27 November 2026 is a good time to compare. Several sets we track were cheaper in October than in mid-November, so it is worth knowing the recent low before you decide.
Yes. In two months of daily records the LEGO Botanicals Peace Lily moved between about £30.79 and £40.69, while other sets such as the Star Wars R2-D2 stayed within £2. Checking the price history tells you which kind of set you are looking at.
Join SavvyPrimeClub and paste the set's Amazon link into Price Watch, then choose a drop of 10%, 20% or 30%. We email you when the price falls that far. You can also add "LEGO" as one of your products so matching deals lead your deal emails.
Tell us the brands and products you're after. We check Amazon every day and email you when the price drops. Search thousands of live deals from your phone. £1 a month, cancel any time. Free for NHS staff.
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