These are the 5 Lego sets I'm expecting to get big savings this Prime Day

Lego Star Wars Millennium Falcon

MRSP: $84.99 / £79.99
Expected price: $74.99 / £69.99

In terms of sheer popularity, Millennium Falcons always do well. As such, any new version is sure to get attention – and it just so happens that a more affordable one dropped earlier this year. We've not seen it go much below its MSRP since launch, so I'd expect a $10 drop at the very least.

Buy it if:
✅ You want a smaller, cheaper Falcon
✅ You don't want something massive

Don't buy it if:
❌ You have or want the bigger versions
❌ You want a playset

Check at Amazon

Lego Super Mario Piranha Plant

MRSP: $59.99 / £57.99
Expected price: $50.99 / £43

There are few Super Mario enemies that are more iconic, so a surprisingly affordable recreation of the Piranha Plant should be on fans' radar if it isn't already. We've not seen it drop below a very modest $56.99 in the US before, which makes me think it'll go down to $50ish at the least during Amazon's sale. As for the UK, it's tumbled to £43.49 in the recent past so I'd expect it to return to the same price for Prime Day.

Buy it if:
✅ You'd like a fun desk buddy for work or home
✅ You love Super Mario

Don't buy it if:
❌ You'd prefer to save your money for Bowser
❌ You're expecting a playset

Check at Amazon

Lego Animal Crossing Isabelle's House Visit

MRSP: $39.99 / £34.99
Expected price: $30.99 / £27.99

Here's another highly-anticipated Lego set that hasn't really had a major price cut before, at least in the US. It never goes below $39.97 according to our price matches, so it's high time that changed. In terms of UK deals, we saw this kit dip to £27.99 during May so anticipate a repeat of that discount in July.

Buy it if:
✅ You'd want a cute display piece
✅ You want a playset for your kids

Don't buy it if:
❌ You want a more complex for-adults set
❌ You're holding out for a Villager set

Check at Amazon

Lego Talking Sorting Hat

MRSP: $99.99 / £89.99
Expected price: $90.99 / £70.99

Lego could have just made a recreation of the Hogwarts Sorting Hat and I'd be happy, but a fully voiced talking version? That's just showing off. This is another kit that hasn't ever had any major discount to speak of, so we're expecting a bargain for Prime Day. So far as the UK is concerned, I'd expect it to match or better the previous low of £71.99.

Buy it if:
✅ You'd want a conversation-starter (literally)
✅ You want a display piece

Don't buy it if:
❌ You'd prefer Hogwarts itself
❌ You want it to be wearable

Check at Amazon

Lego Avengers Tower

MRSP: $499.99 / £429.99
Expected price: $409.99 / £389.99

This is the biggest swing on the list, and there's a chance I'm way off. But big, pricey Marvel kits have seen bargain prices during Prime Day before (see the huge Hulkbuster last year if you want an example), so this newer model definitely fits the bill. Judging by previous discounts, we could get up to $100 off. I'd hope for something similar in the UK.

Buy it if:
✅ You're looking for a showstopper
✅ You adore the Avengers

Don't buy it if:
❌ You don't have much display space
❌ You'd rather go for the Sanctum Sanctorum or Daily Bugle

Check at Amazon